CN110861014A - An adjustable precision sheet metal processing auxiliary device - Google Patents

Abstract

The invention discloses an adjustable precision sheet metal processing auxiliary device, which relates to the related field of sheet metal processing. One side of the sheet metal part is provided with a left and right rotation unit, the lower end of the left and right rotation unit is provided with a front and rear rotation plate, and the left and right rotation unit and the front and rear rotation plate are fixed by screws, and the front end of the front and rear rotation plate is provided with a front and rear rotation plate. The rear end of the lower end face of the front and rear rotating plate is provided with a placement slot, the rear end of the lower end of the front and rear rotating plate is provided with a supporting unit, the lower end of the front and rear rotating unit is provided with a supporting plate, and the supporting plate is connected with the front and rear rotating units. Fastened with screws.

Description

An adjustable precision sheet metal processing auxiliary device

technical field

The invention relates to the related field of sheet metal processing, in particular to an adjustable precision sheet metal processing auxiliary device.

Background technique

There are many kinds of auxiliary machinery for sheet metal processing, most of which are used in different processes, such as cutting equipment, welding equipment, composite equipment, shaping equipment, etc. Sheet metal processing is a type of metal processing, mainly through the above auxiliary equipment. People's requirements for product shape and appearance. Sheet metal processing in general machining refers to inserting a plate-shaped material into a pair of upper and lower molds, then stretching, compressing, cutting, and then bending and deforming it by bending pressure, etc., and turning it into a product of the required size. Then through a series of post-processing, such as spraying paint, or engraving shapes, etc. for deeper processing and manufacturing, the products manufactured by sheet metal processing are the high-precision products of the current economic development, which were produced by cutting processing in the past. The products are gradually replaced by the sheet metal industry. Therefore, the current products are more small, light and diversified, and the scope of processing has also expanded to related industries such as electrical products, automobiles, trains, ships, aviation, and buildings.

Most of the related structures of the existing processing auxiliary fixed sheet metal parts can only move up, down, front, back, left and right, and cannot rotate back and forth, left and right, and some of the freely rotatable fixed mechanisms make the structure more complicated for rotation and limit correlation, thereby increasing the manufacturing cost; Therefore, the market urgently needs to develop an adjustable precision sheet metal processing auxiliary device to help people solve the existing problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an adjustable precision sheet metal processing auxiliary device to solve the problem that most of the processing and fixing auxiliary devices proposed in the above-mentioned background art can only move in six directions, and cannot rotate back and forth, left and right.

In order to achieve the above purpose, the present invention provides the following technical solutions: an adjustable precision sheet metal processing auxiliary device, comprising a sheet metal part, one side of the sheet metal part is provided with a left and right rotation unit, and the lower end of the left and right rotation unit is provided with There are front and rear rotating plates, and the left and right rotating units and the front and rear rotating plates are fixed by screws. The rear end of the lower end is provided with a support unit, the lower end of the front and rear rotation units is provided with a support plate, and the support plate and the front and rear rotation units are fixed by screws.

Preferably, a rotating mechanism is provided on the left-right rotating unit and the front-rear rotating unit, the rotating mechanism includes a rotating rod, the upper and lower ends of the rotating rod are provided with rotating heads, and the upper and lower ends of the outer surface of the rotating rod are both A side thread is provided, the outer side of the side thread is provided with a fixing piece, and the outer surface of the fixing piece is provided with a thread, and the middle of the outer surface of the rotating rod is set as a polished rod.

Preferably, the upper and lower ends of the outer side of the rotating rod are provided with a fixing mechanism, and the rotating rod is fixed to the rotating head through the fixing mechanism, the fixing piece is located at one end of the fixing mechanism, the fixing piece and the rotating rod are connected by side threads, and the fixing piece is embedded In the fixing mechanism, the fixing mechanism includes a fixing piece, and the fixing piece is provided with a threaded hole, the front end of the upper end face of the fixing mechanism is provided with a fixing groove, and the fixing groove is provided with a thread, and the fixing piece is connected with the fixing groove by a thread. A rotating groove is arranged in the middle of the lower end of the fixing groove, and the rotating groove penetrates the fixing mechanism.

Preferably, one end of the side thread is provided with a clamping mechanism, the clamping mechanism includes a connecting block, and the connecting block is fixedly connected to the rotating rod, the connecting block and the connecting block are arranged in a "C" type structure, and the notch of the connecting block A clamping plate is arranged inside, and the width of the clamping plate is smaller than the width of the gap of the connecting block, the height of the clamping plate is the same as the height of the gap of the connecting block, one end of the clamping plate is provided with a clamping screw, and the clamping screw It is fixed with the clamping plate through the connection block, and the clamping screw and the connection block are connected by thread.

Preferably, the supporting unit includes a first round rod and a second round rod, the first round rod is embedded in the placing groove, the shape of the first round rod is consistent with the shape of the placing groove, and the supporting unit and the supporting plate pass through The second round rod is rotatably connected.

Preferably, the support unit further includes a lifting shear, a middle of the lifting shear is provided with a fastening bolt, and the upper and lower ends of the lifting shear are provided with connecting pieces, and the connecting pieces are arc-shaped, and the connecting pieces are connected with the first The round bar and the arc surface of the second round bar are fitted together, and the lifting shears are slidably connected with the first round bar and the second round bar.

Preferably, the lower end of the support plate is provided with an intermediate plate, and the lower end of the intermediate plate is provided with a bottom plate.

Preferably, a square groove is arranged in the middle of the middle plate and the bottom plate, and the square groove runs through the middle plate and the bottom plate, and sliding bars are arranged on both ends of the lower end surface of the support plate and on both sides of the lower end surface of the middle plate, so The two sides of the upper end surface of the bottom plate and the two ends of the upper end surface of the middle plate are provided with slideways, and the support plate and the middle plate are slidably connected by the slide bar and the slide way, and the middle plate and the bottom plate are slidably connected by the slide bar and the slide way.

Compared with the prior art, the beneficial effects of the present invention are:

1. In this invention, a left and right rotation unit and a front and rear rotation unit are provided. Through the rotation of the front and rear rotation, the front and rear rotation plates are rotated correspondingly by a certain angle, and the other end is supported by the supporting unit, so that the front and rear rotation plates are rotated to the target bottom and stable. For erection, the left and right rotation units at the rear upper end drive the sheet metal parts to rotate left and right. Through the superposition of the left and right rotation angles and the up and down rotation angles, the sheet metal parts can be rotated at more angles, and the structure is simple and the manufacturing cost is low. , For small and medium-sized processing enterprises, it saves the research and development and production costs of processing equipment;

2. In this invention, the left and right rotating units and the front and rear rotating units are driven by the rotating rod to drive the rotation of the clamping mechanism to realize the rotation of the sheet metal parts. The sheet metal parts are fixed by the clamping unit and the rotating rod, while the rotating rod It can rotate freely until it reaches the required angle. When locking, by rotating the rotating piece, the rotating piece rotates down along the side thread of the rotating rod until it rotates into the fixing groove and is fixed correspondingly with the fixing mechanism, so that the fixing mechanism, the fixing piece and the rotating The three rods are fixed, the rotating rod is relatively fixed with the fixing mechanism, and the rotating rod cannot be rotated, thereby locking the rotation direction of the rotating rod, so that the front and rear rotating plates or sheet metal parts at the upper end are fixed. Simple;

3. In this invention, when the front and rear rotating units drive the front and rear rotating plates to rotate, the other end is supported by the supporting unit, so that the position of the front and rear rotating plates is stable. The fixing bolt replaces the rotating shaft, which does not affect the lifting and rotation of the lifting shears, and can lock the rotation between them, so that the height of the lifting shears is fixed, and the first round rod of the support unit is embedded in the preset groove at the lower end of the front and rear rotating plates. The rotating plate is supported. Due to the setting of the second round rod, the angle of the entire supporting unit can be adjusted when supporting the front and rear rotating plates, so that the supporting unit can be supported stably. When the first round rod at the upper end is just embedded in the front and rear rotating plates, The second round rod at the lower end is limited and cannot be rotated, thereby stably supporting.

Description of drawings

1 is a front view of an adjustable precision sheet metal processing auxiliary device of the present invention;

2 is a side view of the front view of an adjustable precision sheet metal processing auxiliary device of the present invention;

Fig. 3 is the structural representation of the left and right rotation unit and the front and rear rotation unit of the present invention;

4 is a schematic structural diagram of the left-right rotating unit and the front-rear rotating unit of the present invention after removing the clamping mechanism;

5 is a schematic structural diagram of a fixing mechanism of the present invention;

6 is a schematic structural diagram of a support plate, an intermediate plate and a bottom plate of the present invention;

FIG. 7 is a front view of the support unit of the present invention.

In the figure: 1. Sheet metal parts; 2. Left and right rotating units; 3. Front and rear rotating plates; 4. Front and rear rotating units; 5. Supporting units; 6. Supporting plates; 7. Middle plate; 8. Bottom plate; ; 10, fixing piece; 11, rotating mechanism; 12, turning head; 13, fixing part; 14, rotating rod; 15, side thread; 16, clamping mechanism; 17, connecting block; 18, clamping plate; 19, Clamping screw; 20, fixing groove; 21, rotating groove; 22, square groove; 23, slide bar; 24, slide way; 25, first round rod; 26, lifting shear; 27, fastening bolt; 28, No. Two round rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-7, an embodiment provided by the present invention: an adjustable precision sheet metal processing auxiliary device, including a sheet metal part 1, one side of the sheet metal part 1 is provided with a left and right rotation unit 2, and the left and right rotation unit The lower end of the 2 is provided with a front and rear rotating plate 3, and the upper end of the front and rear rotating plate 3 supports the left and right rotating unit 2, so as to control the overall front and rear inclination of the left and right rotating unit 2, and the left and right rotating unit 2 and the front and rear rotating plates 3 are fixed by screws. The front end of the rotating plate 3 is provided with a front and rear rotating unit 4, the rear end of the lower end surface of the front and rear rotating plate 3 is provided with a placement slot, one end of the front and rear rotating plate 3 is supported by the front and rear rotating units 4. One end is connected with the supporting unit 5 through the placement slot, so that the supporting unit 5 supports the other end of the other end of the front and rear rotating plates 3, the rear end of the lower end of the front and rear rotating plates 3 is provided with a supporting unit 5, and the lower end of the front and rear rotating unit 4 is provided with There is a support plate 6, and the support plate 6 and the front and rear rotation units 4 are fixed by screws.

Further, a rotating mechanism 11 is provided on the left and right rotating unit 2 and the front and rear rotating unit 4. The rotating mechanism 11 includes a rotating rod 14. The upper and lower ends of the rotating rod 14 are provided with a rotating head 12, and the upper and lower ends of the outer surface of the rotating rod 14 are provided with There is a side thread 15, and a fixing member 13 is arranged on the outer side of the side thread 15. The fixing member 13 is arranged to limit the rotation of the rotating rod 14. After reaching the target angle, the rotating rod 14 cannot continue to rotate under the restriction of the fixing member 13, and is fixed. The outer surface of the piece 13 is provided with threads, and the middle of the outer surface of the rotating rod 14 is provided as a polished rod.

Further, the upper and lower ends of the outer side of the rotating rod 14 are provided with a fixing mechanism 9, and the rotating rod 14 is fixed with the rotating head 12 through the fixing mechanism 9, the fixing member 13 is located at one end of the fixing mechanism 9, and the fixing member 13 and the rotating rod 14 pass through the side The screw 15 is connected, the fixing member 13 is embedded in the fixing mechanism 9, the fixing mechanism 9 includes a fixing piece 10, and the fixing piece 10 is provided with a threaded hole, the front end of the upper end surface of the fixing mechanism 9 is provided with a fixing groove 20, and the fixing groove 20 is provided with There are threads, the fixing member 13 is connected with the fixing groove 20 through threads, and a rotating groove 21 is provided in the middle of the lower end of the fixing groove 20. When the fixing member 13 is not embedded in the fixing mechanism 9, the rotating rod 14 rotates freely in the rotating groove 21, and the rotating groove 21 through the fixing mechanism 9 .

Further, one end of the side thread 15 is provided with a clamping mechanism 16, the clamping mechanism 16 includes a connecting block 17, and the connecting block 17 is fixedly connected with the rotating rod 14, and the connecting block 17 and the connecting block 17 are arranged in a "C" type structure. A clamping plate 18 is arranged in the notch, and the width of the clamping plate 18 is smaller than the width of the notch of the connecting block 17, and the height of the clamping plate 18 is the same as the height of the notch of the connecting block 17. A clamping screw 19 is provided at one end of the clamping plate 18 to control the movement of the clamping plate 18, so as to change the relaxed state and the clamping state, and The clamping screw 19 passes through the connecting block 17 and is fixed to the clamping plate 18 , and the clamping screw 19 and the connecting block 17 are connected by thread.

Further, the support unit 5 includes a first round rod 25 and a second round rod 28, the first round rod 25 is embedded in the placement groove, and the shape of the first round rod 25 is consistent with the shape of the placement groove, so it can be kept tilted and placed in time. For the stability of the support, the support unit 5 and the support plate 6 are rotatably connected through the second round rod 28 .

Further, the support unit 5 also includes a lifting shear 26, the middle of the lifting shear 26 is provided with a fastening bolt 27, and the upper and lower ends of the lifting shear 26 are provided with connecting pieces, and the connecting pieces are arc-shaped, and the connecting pieces are connected to the first round rod. 25 and the second round rod 28 are cambered, and the lifting shears 26 are slidably connected with the first round rod 25 and the second round rod 28. After reaching the target position, they are fixed by screws, or a more convenient guide rail structure is used to assist. Move and limit.

Further, the lower end of the support plate 6 is provided with an intermediate plate 7, and the lower end of the intermediate plate 7 is provided with a bottom plate 8, mainly for the movement in the front, rear, left and right directions, the actual adjustment distance is not as large as shown in the figure, and it can be adjusted by a very small distance. .

Further, a square groove 22 is provided in the middle of the middle plate 7 and the bottom plate 8, and the square groove 22 penetrates the middle plate 7 and the bottom plate 8. 23, the two sides of the upper end face of the bottom plate 8 and the two ends of the upper end face of the middle plate 7 are provided with slideways 24, and the support plate 6 and the middle plate 7 are slidably connected by the slide bars 23 and the slideways 24, and the middle plate 7 and the bottom plate 8 are slidably connected. The slide bar 23 and the slide way 24 are slidably connected; but in actual operation, a lead screw, a lead screw nut and a motor-related structure or an electronically controlled guide rail can be added for automatic operation, and the slide bar 23 and the slide way 24 can be used as The limiter ensures that the position does not deviate during the automatic movement process (it is not necessary when the electronically controlled guide rail is used for automatic movement).

Working principle: When using, first loosen the two clamping screws 19 on the left and right rotation unit 2, and place the sheet metal part 1 between the clamping plate 18 and the clamping mechanism 16. The two positions of the sheet metal part 1 After they are all placed, tighten the clamping screws 19 so that the clamping plate 18 can firmly fix the sheet metal part 1 . During processing, the middle plate 7 can be moved to move back and forth on the bottom plate 8, and the support plate 6 can be moved to move left and right on the middle plate 7, so that the support plate 6 can reach the target position. When the rotation angle of the sheet metal part 1 needs to be adjusted, the rotation angle is decomposed into a front-rear rotation angle and a left-right rotation angle, and the target position can be reached after the superposition of the front-rear and left-right rotations. When it needs to be rotated back and forth, rotate the rotating rod 14 until it reaches the required angle, and then lock it. When locking, by rotating the fixing piece 13, the fixing piece 13 rotates down along the side thread 15 of the rotating rod 14 until it rotates into the fixing groove 20 and is The fixing mechanism 9 is fixed accordingly, so that the fixing mechanism 9, the fixing member 13 and the rotating rod 14 are fixed, the rotating rod 14 is relatively fixed with the fixing mechanism 9, and the rotating rod 14 cannot rotate, thereby locking the rotating direction of the rotating rod 14, so that the upper end of the rotating rod 14 is locked. The front and rear rotating plates 3 are fixed. Place the first round rod 25 in the placement groove provided on the lower end face of the front and rear rotating plates 3, loosen the fastening bolts 27, so that the two rod bodies of the lifting shear 26 can rotate relative to each other, so that the height can be adjusted (the two rod bodies of the lifting shear 26) Slide on the first round rod 25 and the second round rod 28, the lower ends of the two rod bodies of the lifting shear 26 are provided with connecting pieces, the connecting pieces are arc-shaped, and fit with the arc surfaces of the first round rod 25 and the second round rod 28 , can be fixed by screws, or use small slide rails to move and limit), until the angle is the same as the height of the other end of the front and rear rotating plates 3, tighten the fastening bolts 27, and the height of the lifting shears 26 is fixed, because the second round rod 28 In the presence of , the support plate 6 is rotatably connected with the support unit 5 , so that the support unit 5 matches the placement groove provided on the lower end surface of the front and rear rotating plates 3 , and does not escape from the placement groove, thereby supporting the front and rear rotating plates 3 . When turning left and right, rotate the rotating rod 14 until it reaches the required angle, and then lock it. When locking, the rotating rod 14 is relatively fixed with the fixing mechanism 9, thereby locking the rotating direction of the rotating rod 14 and fixing the upper end of the sheet metal part 1. The sheet metal part 1 is adjusted to an appropriate position and processed by other processing auxiliary devices, so that the sheet metal part 1 is processed and formed.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (8)

1. The utility model provides a precision sheet metal working auxiliary device with adjustable, includes sheet metal component (1), its characterized in that: one side of sheet metal component (1) is provided with horizontal rotation unit (2), the lower extreme of horizontal rotation unit (2) is provided with front and back rotor plate (3), and horizontal rotation unit (2) passes through the fix with screw with front and back rotor plate (3), the front end of front and back rotor plate (3) is provided with front and back rotation unit (4), the rear end of terminal surface is provided with the standing groove under front and back rotor plate (3), the rear end of front and back rotor plate (3) lower extreme is provided with support element (5), the lower extreme of front and back rotation unit (4) is provided with backup pad (6), and backup pad (6) pass through the fix with screw with front and back rotation unit (4).

2. The adjustable precision sheet metal machining auxiliary device of claim 1, characterized in that: it is provided with slewing mechanism (11) on unit (4) to control to rotate unit (2) and front and back, slewing mechanism (11) are including dwang (14), the upper and lower both ends of dwang (14) are provided with turn (12), the upper and lower both ends of dwang (14) surface all are provided with side screw thread (15), the outside of side screw thread (15) is provided with mounting (13), and the surface of mounting (13) is provided with the screw thread, and the centre of dwang (14) surface sets up to the polished rod.

3. The adjustable precision sheet metal machining auxiliary device of claim 2, characterized in that: the upper and lower both ends in dwang (14) outside are provided with fixed establishment (9), and dwang (14) pass fixed establishment (9) and turn round (12) fixed, and mounting (13) are located the one end of fixed establishment (9), and mounting (13) are connected through side screw thread (15) with dwang (14), and mounting (13) embedding fixed establishment (9) are interior, fixed establishment (9) are including stationary blade (10), and are provided with the screw hole on stationary blade (10), the front end of fixed establishment (9) up end is provided with fixed slot (20), and is provided with the screw thread in fixed slot (20), and mounting (13) pass through threaded connection with fixed slot (20), be provided with rotation groove (21) in the middle of fixed slot (20) lower extreme, and rotate groove (21) and run through fixed establishment (9).

4. The adjustable precision sheet metal machining auxiliary device of claim 3, characterized in that: the one end of side screw thread (15) is provided with fixture (16), fixture (16) includes connecting block (17), and connecting block (17) and dwang (14) fixed connection, connecting block (17) with set up to "C" type structure, be provided with grip block (18) in the breach of connecting block (17), and the width of grip block (18) is less than the width of connecting block (17) breach, the height of grip block (18) is the same with the height of connecting block (17) breach, the one end of grip block (18) is provided with clamping screw (19), and clamping screw (19) pass connecting block (17) and fixed with grip block (18), and clamping screw (19) pass through threaded connection with connecting block (17).

5. The adjustable precision sheet metal machining auxiliary device of claim 1, characterized in that: the supporting unit (5) comprises a first round rod (25) and a second round rod (28), the first round rod (25) is embedded into the placing groove, the shape of the first round rod (25) is matched with that of the placing groove, and the supporting unit (5) is rotatably connected with the supporting plate (6) through the second round rod (28).

6. The adjustable precision sheet metal machining auxiliary device of claim 5, characterized in that: support element (5) are still including going up and down to cut (26), the centre of going up and down to cut (26) is provided with fastening bolt (27), the both ends about going up and down to cut (26) are provided with the connection piece, and the connection piece is the arc, and connection piece and first pole (25) and the laminating of second pole (28) cambered surface, goes up and down to cut (26) and first pole (25) and second pole (28) sliding connection.

7. The adjustable precision sheet metal machining auxiliary device of claim 1, characterized in that: the lower extreme of backup pad (6) is provided with intermediate lamella (7), the lower extreme of intermediate lamella (7) is provided with bottom plate (8).

8. The adjustable precision sheet metal machining auxiliary device of claim 7, characterized in that: the centre of intermediate lamella (7) and bottom plate (8) all is provided with square groove (22), and square groove (22) run through intermediate lamella (7) and bottom plate (8), the both ends of terminal surface and the both sides of intermediate lamella (7) lower terminal surface all are provided with draw runner (23) under backup pad (6), the both sides of bottom plate (8) up end and the both ends of intermediate lamella (7) up end are provided with slide (24), and backup pad (6) and intermediate lamella (7) are through draw runner (23) and slide (24) sliding connection, and intermediate lamella (7) are through draw runner (23) and slide (24) sliding connection with bottom plate (8).

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