CN218903878U - Profile tapping device - Google Patents

Abstract

The utility model provides a profile tapping device, which comprises a bottom plate, wherein an adjusting bracket is arranged on the bottom plate, two ends of one surface of the adjusting bracket, which is close to the bottom plate, are respectively provided with a rotating shaft and a sliding rod, the bottom plate is provided with a mounting hole matched with the rotating shaft, an arc-shaped groove is also arranged on the bottom plate, the circle center of the arc-shaped groove coincides with the circle center of the mounting hole, the sliding rod stretches into the arc-shaped groove, two opposite ends of the adjusting bracket are respectively provided with a clamping piece, the bottom plate is also provided with a guide rail, a movable sliding block is arranged on the guide rail, the bottom plate is provided with a driving piece for driving the sliding block to move, the driving piece drives the sliding block to move along the guide rail and is close to or far away from one end of the adjusting bracket, which is provided with the rotating shaft, and one surface of the sliding block, which is close to the adjusting bracket, is provided with a tapping component. The utility model solves the technical problem of poor universality of the existing tapping equipment, and has the technical effect of tapping operation on various profiles with end faces with different inclinations so as to meet the production requirements of different types of products.

Description

Profile tapping device

Technical Field

The utility model relates to the technical field of tapping equipment, in particular to a section bar tapping device.

Background

Punching and tapping of the profiles is also required before assembly after cutting the profiles, in order to combine multiple profiles using connectors such as bolts.

The Chinese patent of publication No. CN211028422U discloses an aluminum profile tapping device, which comprises a servo tapping motor, the front end fixedly connected with reduction gear of servo tapping motor, the below fixedly connected with tapping motor board of reduction gear, the below fixedly connected with long slider of tapping motor board, the below of long slider is provided with the fixed arm-tie in back, the front end fixedly connected with front fixed arm-tie of fixed arm-tie in back, the top of fixed arm-tie in front is provided with Y bottom plate, the upper surface of Y bottom plate fixedly provided with lower backup plate, the top of lower backup plate is provided with the upper backup plate, the upper surface of upper backup plate is provided with the screw hole, the front end fixedly connected with tapping chuck of reduction gear, the rear end fixedly connected with baffle of upper backup plate, the left and right both sides of lower backup plate all are provided with the limiting plate. The aluminum profile tapping equipment is special for tapping aluminum profiles, and the profiles are fast to fix, so that tapping verticality is guaranteed.

The aluminum profile tapping device disclosed in the above patent can only process threads in holes perpendicular to the end surface when the end surface of the profile is perpendicular to other surfaces, and in order to meet the requirement of rapid assembly, the end surface of a part of the profile can be cut into inclined surfaces with certain inclination angles and holes with certain angles are drilled on the inclined surfaces, so that the aluminum profile tapping device disclosed in the above patent cannot meet the use requirement of tapping in the holes on the inclined end surfaces, and has poor universality.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a section tapping device which solves the problem of poor universality of tapping equipment existing in the prior art.

According to the embodiment of the utility model, the profile tapping device comprises a bottom plate, wherein an adjusting bracket is arranged on the bottom plate, two ends of one surface of the adjusting bracket, which is close to the bottom plate, are respectively provided with a rotating shaft and a sliding rod, the bottom plate is provided with a mounting hole matched with the rotating shaft, the bottom plate is also provided with an arc-shaped groove, the circle center of the arc-shaped groove coincides with the circle center of the mounting hole, the sliding rod stretches into the arc-shaped groove, two opposite ends of the adjusting bracket are respectively provided with a clamping piece, the bottom plate is also provided with a guide rail, a movable sliding block is arranged on the guide rail, the bottom plate is provided with a driving piece for driving the sliding block to move, the driving piece drives the sliding block to move along the guide rail and is close to or far away from one end of the adjusting bracket, which is provided with the rotating shaft, and one surface of the sliding block, which is close to the adjusting bracket, is provided with a tapping component.

Further, the clamping piece comprises a limiting frame, two movable clamping plates are arranged in the limiting frame, a limiting groove is formed between the two clamping plates in a surrounding mode, and a driving assembly for driving the two clamping plates to be close to or far away from each other is further arranged on the limiting frame.

Further, the driving assembly comprises a driving rod rotatably arranged on the limiting frame and a knob arranged at one end of the driving rod, a first threaded portion and a second threaded portion which are opposite in rotation direction are arranged on the driving rod at intervals, one of the clamping plates is provided with a first threaded hole matched with the first threaded portion, and the other clamping plate is provided with a second threaded hole matched with the second threaded portion.

Further, still be equipped with the backup pad in the spacing frame just be equipped with in the backup pad and run through the spout of backup pad, splint have stretch into in the spout and with the bulge of the inner wall laminating of spout, first screw hole with the second screw hole sets up respectively on the bulge.

Further, the adjusting bracket is provided with a supporting part, the supporting part is positioned between the two clamping pieces, and the upper surface of the supporting part is flush with the upper surface of the supporting plate.

Further, the driving piece is an air cylinder, and the air cylinder is located at one side of the sliding block away from the adjusting bracket and matched with the sliding block.

Further, the tapping assembly comprises a tap, a tap clamp matched with the tap and a motor for driving the tap clamp to rotate, and one end of the tap exposed out of the tap clamp faces the adjusting bracket.

Further, slidable limiting blocks are further arranged in the arc-shaped grooves, the number of the limiting blocks is two, and the two limiting blocks are respectively abutted to two opposite sides of the sliding rod.

Further, the limiting block is provided with a flat plate part attached to the bottom plate, a third threaded hole is formed in the flat plate part, a locking screw is arranged in the third threaded hole, and the locking screw is abutted to the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects: through having adopted to set up on the bottom plate and having adjusted the support, one end in the relative both ends of adjusting the support sets up the pivot of being connected with the bottom plate rotation, the other end sets up can be at the epaxial gliding slide bar of arc groove of bottom, so that adjust the support and can revolute the rotation, adjust the both ends of support and still set up the setting element that is used for the centre gripping to wait to process the section bar respectively, adjust the position of waiting to process the section bar through rotating the adjustment support after will waiting to process the section bar clamping on adjusting the support, so that the tapping subassembly on the slider aims at the processing position of waiting to process the section bar, and drive the tapping subassembly through the driving piece and be close to the section bar and process, drive the tapping subassembly to reset and take off the section bar of processing completion from adjusting the support after the processing, and make the processing demand of section bar tapping device can satisfy the section bar of multiple terminal surface that has different inclinations through rotating the adjustment support, it has solved the not good technical problem of current tapping equipment commonality, the technological effect that can carry out tapping operation to the section bar of the terminal surface of multiple section bar that has different inclinations, in order to satisfy the production demand of different types of products.

Drawings

FIG. 1 is a schematic view of a profile tapping apparatus according to one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a profile tapping unit according to one embodiment of the utility model;

FIG. 3 is an exploded view of a profile tapping unit according to one embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a clamp in a profile tapping unit in accordance with one embodiment of the present utility model;

fig. 5 is a schematic structural view of an adjusting bracket in a profile tapping device according to an embodiment of the present utility model.

In the above figures: 100. a bottom plate; 101. a mounting hole; 102. an arc-shaped groove; 103. a guide rail; 200. adjusting the bracket; 201. a rotating shaft; 202. a slide bar; 203. a positioning groove; 204. a support part; 300. a clamping member; 301. a limit frame; 302. a clamping plate; 303. a limit groove; 304. a drive assembly; 305. a driving rod; 306. a knob; 307. a first threaded portion; 308. a second threaded portion; 309. a support plate; 310. a chute; 311. a protruding portion; 400. a slide block; 500. a driving member; 600. a tapping assembly; 601. a tap; 602. a tap clamp; 603. a motor; 700. a limiting block; 701. a groove; 702. a flat plate portion; 703. locking the screw rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, an embodiment of the present utility model proposes a profile tapping device for machining internal threads in holes drilled in the end surfaces of a profile, so as to facilitate subsequent profile assembly.

As shown in fig. 1, 2 and 3, the profile tapping device comprises a bottom plate 100, two ends of one surface of the bottom plate 100, which are close to the bottom plate 100, of the adjusting bracket 200 are respectively provided with a rotating shaft 201 and a sliding rod 202, the bottom plate 100 is provided with a mounting hole 101 matched with the rotating shaft 201 and an arc-shaped groove 102 for accommodating the sliding rod 202, the center of the arc-shaped groove 102 coincides with the center of the mounting hole 101, the sliding rod 202 stretches into the arc-shaped groove 102 and can slide in the arc-shaped groove 102, so that one end of the adjusting bracket 200, which is far away from the rotating shaft 201, can rotate around the rotating shaft 201, two opposite ends of the adjusting bracket 200 are respectively provided with clamping pieces 300 for clamping a profile to be processed, the guide rail 103 is close to one end of the adjusting bracket 200, the guide rail 103 is provided with a movable sliding block 400, the bottom plate 100 is provided with a driving piece 500 for driving the sliding block 400 to move, and the driving piece 500 drives the sliding block 400 to slide on the guide rail 103 to be close to one surface of the adjusting bracket 200 or the sliding bracket 400 is provided with a tapping component 600.

Specifically, the clamping piece 300 is used for clamping the profile to be processed, the profile can be fixed on the adjusting bracket 200, the angle between the end face of the profile and the tapping assembly 600 can be adjusted by rotating the adjusting bracket 200, the driving piece 500 drives the sliding block 400 to move so that the tapping assembly 600 is close to the profile and internal threads are processed in holes in the profile, the tapping assembly 600 is far away from the profile under the driving of the sliding block 400 after the processing is completed, and the profile tapping device can meet the processing requirements of various profiles with end faces with different dip angles by rotating the adjusting bracket 200, so that the profile tapping device is more universal.

Referring to fig. 3 and 4, the clamping member 300 includes a limiting frame 301 fixed on the adjusting bracket 200, two movable clamping plates 302 are disposed in the limiting frame 301, a limiting groove 303 for accommodating a profile is defined between the two clamping plates 302, and a driving assembly 304 for driving the two clamping plates 302 to approach or separate from each other is disposed on the limiting frame 301. After the profile is placed in the limit groove 303, the driving assembly 304 is operated to enable the two clamping plates 302 to be close to each other and to be abutted against the profile, the profile can be clamped and the position of the profile is fixed, after the processing is completed, the driving assembly 304 is operated to enable the two clamping plates 302 to be far away from each other, the clamping plates 302 are separated from the profile to release locking of the profile, and at the moment, the processed profile can be extracted from the clamping piece 300.

In detail, the driving assembly 304 includes a driving rod 305 rotatably disposed on the limiting frame 301 and a knob 306 disposed at one end of the driving rod 305, a first threaded portion 307 and a second threaded portion 308 are disposed on the driving rod 305 at intervals, a rotation direction of the first threaded portion 307 is opposite to that of the second threaded portion 308, one of the clamping plates 302 is provided with a first threaded hole matched with the first threaded portion 307, and the other clamping plate 302 is provided with a second threaded hole matched with the first threaded portion 307. The rotation of the knob 306 drives the two clamping plates 302 to act synchronously through the cooperation of the first threaded portion 307 and the first threaded hole and the cooperation of the second threaded portion 308 and the second threaded hole, and the direction of movement of the clamping plates 302 can be adjusted by controlling the rotation direction of the knob 306, so that the clamping piece 300 is convenient to operate.

As shown in fig. 2 and fig. 4, in order to keep the movement of the clamping plate 302 on the limiting frame 301 stable, a supporting plate 309 is further provided in the limiting frame 301, a sliding groove 310 penetrating through the supporting plate 309 is provided on the supporting plate 309, the length direction of the sliding groove 310 is consistent with the axial direction of the driving rod 305, protruding portions 311 are respectively provided on the clamping plate 302, the protruding portions 311 extend into the sliding groove 310 to be attached to the inner wall of the sliding groove 310, the first threaded holes and the second threaded holes are respectively provided on the protruding portions 311, the sliding groove 310 is used for limiting the movement direction of the clamping plate 302 in the limiting frame 301, and the clamping plate 302 is ensured to move along the preset direction under the driving of the driving assembly 304.

As shown in fig. 3 and 5, the adjusting bracket 200 is provided with a positioning groove 203 that is matched with the limiting frame 301, a part of the limiting frame 301 is accommodated in the positioning groove 203, so that the position of the clamping piece 300 on the adjusting bracket 200 is kept stable, the adjusting bracket 200 is further provided with a supporting portion 204, the supporting portion 204 is located between the two positioning grooves 203, the two clamping pieces 300 are respectively located at two opposite sides of the supporting portion 204 after the clamping piece 300 is installed in the positioning groove 203, and the upper surface of the supporting portion 204 is flush with the upper surface of the supporting plate 309, so that the section bar is placed on the supporting portion 204 and the supporting plate 309 when the section bar to be processed is clamped, and the inclination of the section bar after the section bar is clamped is prevented.

Referring to fig. 2, in the present embodiment, the driving member 500 is a cylinder, the cylinder is fixed on the base plate 100 and is located on a side of the slider 400 away from the adjusting bracket 200, an output end of the cylinder is matched with the slider 400, and the slider 400 can be driven to move on the guide rail 103 by the action of the cylinder.

In detail, the tapping assembly 600 includes a tap 601, a tap holder 602 matched with the tap 601, and a motor 603 for driving the tap holder 602 to rotate, wherein the motor 603 is fixed on the slide block 400, when the tapping assembly 600 is driven by the slide block 400 to approach a section bar to be machined, the motor 603 drives the tap holder 602 to rotate and drives the tap 601 to rotate, and the tap 601 stretches into a hole in the section bar along with the action of the slide block 400 to form an internal thread on the inner wall of the hole, and when the slide block 400 moves after machining, the tap 601 is withdrawn from the hole in the section bar.

As shown in fig. 1 and 3, in order to prevent the adjustment bracket 200 from moving unexpectedly during the profile processing, two limiting blocks 700 are further provided on the base plate 100, the limiting blocks 700 are located in the arc-shaped groove 102 and can slide along the arc-shaped groove 102, and the two limiting blocks 700 respectively abut against two opposite sides of the sliding rod 202 and clamp the sliding rod 202, so as to fix the sliding rod 202 in the arc-shaped groove 102, thereby limiting the movement of the sliding rod 202 and fixing the position of the adjustment bracket 200.

Preferably, the stopper 700 is provided with grooves 701 attached to the sliding rod 202, when the stopper 700 clamps the sliding rod 202, the inner wall of the grooves 701 is attached to the outer circumferential wall of the sliding rod 202 so that the cooperation between the stopper 700 and the sliding rod 202 is stable, the stopper 700 is provided with flat plate portions 702 attached to the bottom plate 100, the flat plate portions 702 are provided with third threaded holes, locking screws 703 matched with the third threaded holes are provided in the third threaded holes, the positions of the stopper 700 on the bottom plate 100 can be fixed by rotating the locking screws 703 to abut against the bottom plate 100, the stopper 700 and the adjusting bracket 200 can be unlocked by rotating the locking screws 703 away from the bottom plate 100 when the adjusting bracket 200 is required to be rotated, the stopper 700 and the adjusting bracket 200 can be moved respectively, and the positions of the stopper 700 and the adjusting bracket 200 can be locked by rotating the locking screws 703 after the adjusting bracket 200 is rotated in place.

As shown in fig. 1 and 2, the steps of processing internal threads in holes on a profile by using the profile tapping device provided in this embodiment are as follows: firstly, a section sequentially passes through the limit grooves 303 on the two clamping pieces and stretches into the space between the two clamping plates 302, the knob 306 is operated to rotate the driving rod 305 to enable the clamping plates 302 to clamp the section to be processed, then the adjusting bracket 200 is rotated and the limiting block 700 is moved to place the adjusting bracket 200 at a proper angle, then the locking screw 703 is rotated to lock the position of the limiting block 700, the motor 603 and the air cylinder are respectively started to enable the screw tap 601 to stretch into a hole on the section and process internal threads in the hole, after the screw tap 601 is processed, the section is withdrawn from the section, the motor 603 and the air cylinder are closed, and after the knob 306 is rotated to enable the clamping plates 302 to be far away from the section, the processed section is pulled out from the clamping pieces.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (9)

1. The utility model provides a section bar chasing bar, includes bottom plate, its characterized in that: the bottom plate is provided with an adjusting bracket, two ends of one surface of the adjusting bracket, which is close to the bottom plate, are respectively provided with a rotating shaft and a sliding rod, the bottom plate is provided with a mounting hole matched with the rotating shaft, the bottom plate is also provided with an arc-shaped groove, the circle center of the arc-shaped groove coincides with the circle center of the mounting hole, the sliding rod extends into the arc-shaped groove, two opposite ends of the adjusting bracket are respectively provided with clamping pieces, the adjustable tapping device is characterized in that a guide rail is further arranged on the bottom plate, a movable sliding block is arranged on the guide rail, a driving piece for driving the sliding block to move is arranged on the bottom plate, the driving piece drives the sliding block to move along the guide rail and to be close to or far away from one end of the adjusting support, which is provided with the rotating shaft, and a tapping component is arranged on one surface of the sliding block, which is close to the adjusting support.

2. A profile tapping unit as in claim 1, wherein: the clamping piece comprises a limiting frame, two movable clamping plates are arranged in the limiting frame, a limiting groove is formed between the two clamping plates in a surrounding mode, and a driving assembly for driving the two clamping plates to be close to or far away from each other is further arranged on the limiting frame.

3. A profile tapping unit as in claim 2, wherein: the driving assembly comprises a driving rod rotatably arranged on the limiting frame and a knob arranged at one end of the driving rod, a first threaded portion and a second threaded portion which are opposite in rotation direction are arranged on the driving rod at intervals, one of the clamping plates is provided with a first threaded hole matched with the first threaded portion, and the other clamping plate is provided with a second threaded hole matched with the second threaded portion.

4. A profile tapping unit as in claim 3, wherein: still be equipped with the backup pad in the spacing frame just be equipped with in the backup pad and run through the spout of backup pad, splint have stretch into in the spout and with the bulge of the inner wall laminating of spout, first screw hole with the second screw hole sets up respectively on the bulge.

5. A profile tapping unit as in claim 4, wherein: the adjusting bracket is provided with a supporting part, the supporting part is positioned between the two clamping pieces, and the upper surface of the supporting part is flush with the upper surface of the supporting plate.

6. A profile tapping unit as in claim 1, wherein: the driving piece is an air cylinder, and the air cylinder is positioned at one side of the sliding block away from the adjusting bracket and is matched with the sliding block.

7. A profile tapping unit as in claim 1, wherein: the tapping assembly comprises a tap, a tap clamp matched with the tap and a motor for driving the tap clamp to rotate, and one end of the tap exposed out of the tap clamp faces the adjusting bracket.

8. A profile tapping unit as in claim 1, wherein: the sliding rod is characterized in that two sliding limiting blocks are further arranged in the arc-shaped groove, and the two limiting blocks are respectively abutted to two opposite sides of the sliding rod.

9. A profile tapping unit as in claim 8, wherein: the limiting block is provided with a flat plate part attached to the bottom plate, a third threaded hole is formed in the flat plate part, a locking screw is arranged in the third threaded hole, and the locking screw is abutted to the bottom plate.

Images