CN217551840U

CN217551840U - Automatic clamping mechanism for cutting of sheet metal rack

Info

Publication number: CN217551840U
Application number: CN202221439982.0U
Authority: CN
Inventors: 唐红帅
Original assignee: Suzhou Guosi Metal Products Co ltd
Current assignee: Suzhou Guosi Metal Products Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-11
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a panel beating technical field's a panel beating frame cutting is with automatic fixture, comprising a base plate, the upper surface both sides of bottom plate have the sliding seat through two slide rail sliding connection respectively, the upper surface middle part fixedly connected with supporting shoe of sliding seat, two fixed surface is connected with the connecting block on the one end that the sliding seat deviates from mutually. Compared with the prior art, through the supporting shoe that sets up, connecting block and fixing base, the device of being convenient for is in the use, at first place the work piece between supporting shoe and fixing base, then drive through a motor and rotate for a two-way lead screw, a two-way lead screw pushes the movable block under the screw thread effect, make the movable block promote the briquetting and fix the work piece on the supporting shoe under drive assembly's effect, thereby realize the centre gripping to the work piece, and avoid the vibrations that produce in the course of working to influence centre gripping stability, the centre gripping loss among the centre gripping process has been reduced.

Description

Automatic clamping mechanism for cutting of sheet metal rack

Technical Field

The utility model relates to a sheet metal working technical field especially relates to a sheet metal frame cutting is with automatic fixture.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal, comprising shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like, and is characterized in that the thickness of the same part is consistent, products processed by the sheet metal industry are called sheet metal parts, the sheet metal parts indicated by different industries are generally different and are mostly called as assembly time, and when the sheet metal is processed, a clamping mechanism is used for fixing the sheet metal parts so as to ensure the processing stability.

If authorize a fixed fixture of panel beating production processing for work piece that publication number is CN215318248U discloses, when carrying out the centre gripping to the work piece fixedly, at first control electric telescopic handle shrink, through the transmission of transfer line, drive the riser and remove, and then drive the roof and remove and realize horizontal clamping effect, when roof and work piece contact, the roof atress removes, through the transmission of bull stick, drive splint horizontal pole and splint and remove, realize vertical direction centre gripping fixed action, avoid the work piece slope.

This technical scheme is when using, owing to realize the centre gripping to the work piece through the multistage transmission of transfer line and bull stick, consequently can appear transmission loss to and the work burden of increase articulated department, in addition, when the panel beating support cuts, because the work piece need place on the bottom plate, consequently can influence the processing cutting of work piece, we propose an automatic clamping mechanism for cutting of panel beating frame for this reason.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a panel beating is automatic fixture for frame cutting has automatic and stable work piece centre gripping's of carrying on function, avoids the clamping process in great transmission loss to appear.

The technical scheme of the utility model is that:

the utility model provides a panel beating frame cutting is with automatic fixture, includes the bottom plate, the upper surface both sides of bottom plate have the sliding seat through two slide rail sliding connection respectively, the upper surface middle part fixedly connected with supporting shoe of sliding seat, two fixed surface is connected with the connecting block on the one end that the sliding seat deviates from mutually, two fixed surface is connected with the fixing base on the relative one side of connecting block, the inboard of fixing base has the briquetting through guide rail sliding connection, the top at both ends is connected with the movable block, two respectively through drive assembly around the briquetting the movable block passes through guide rail sliding connection respectively in the inboard both ends of fixing base, two the inboard screw thread of fixing base is installed the two-way lead screw that the front end runs through the fixing base, the front surface fixed mounting of supporting shoe has a motor, the front end of a two-way lead screw passes through the shaft coupling and is connected with a motor output.

In a further technical scheme, the lower surface of the movable seat is fixedly connected with a sliding block, a sliding groove is formed in the upper surface of the bottom end portion of the bottom plate, the sliding block is connected to the inner side of the sliding groove in a sliding mode through a guide rail, and a second bidirectional screw rod is installed between the two sliding blocks in a threaded mode.

In a further technical scheme, transmission assembly includes the transmission piece, the arc wall has been seted up respectively to the upper surface both sides of briquetting, the inboard fixedly connected with installation axle of arc wall, the bottom of transmission piece is connected in the inboard of arc wall through installing the hub rotation, the top outside of transmission piece articulates there is the connecting seat, connecting seat fixed connection is in the lower surface of movable block.

In a further technical scheme, a circular groove is formed in the inner wall of the rear end of the fixing seat, and the rear end of the first bidirectional screw rod is rotatably connected into the circular groove.

In a further technical scheme, the lower surface of the connecting seat is provided with a rotating groove matched with the top end of the transmission block, and the top end of the transmission block is rotatably connected in the rotating groove through a mounting shaft.

In a further technical scheme, the middle part of No. two-way lead screw runs through and rotate to be connected in the middle part of bottom plate inboard through the bearing, one side fixed mounting of bottom plate has No. two motors, the one end of No. two-way lead screw runs through the bottom plate and is connected in No. two motor output ends through the shaft coupling.

The beneficial effects of the utility model are that:

1. compared with the prior art, through the supporting shoe that sets up, connecting block and fixing base, the device of being convenient for is in the use, at first place the work piece between supporting shoe and fixing base, then drive through a motor and give a two-way lead screw rotation, a two-way lead screw pushes the movable block under the screw thread effect, make the movable block promote the briquetting and fix the work piece on the supporting shoe under drive assembly's effect, thereby realize the centre gripping to the work piece, and avoid the vibrations that produce in the course of working to influence the centre gripping stability, the centre gripping loss in the clamping process has been reduced.

2. Compared with the prior art, through the sliding seat, two-way lead screw and the slider that set up, the device of being convenient for realizes the removal of two slider opposite directions through rotating two-way lead screw under the screw promotion of both ends opposite direction in the use to can adjust the interval of two sliding seats according to the demand, so that more stable realization is to the centre gripping of work piece.

Drawings

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

FIG. 2 is a schematic sectional view of a fixing base according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a briquette according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a movable block according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bottom plate according to an embodiment of the present invention.

Description of reference numerals:

1. a base plate; 2. a movable seat; 3. a support block; 4. connecting blocks; 5. a fixed seat; 6. a slide rail; 7. a first motor; 8. a second motor; 9. pressing into blocks; 10. a first bidirectional screw rod; 11. a movable block; 12. a transmission block; 13. an arc-shaped slot; 14. installing a shaft; 15. a connecting seat; 16. a chute; 17. a second bidirectional screw rod; 18. a slide block.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-5, an automatic clamping mechanism for sheet metal frame cutting, comprising a base plate 1, two sides of the upper surface of the base plate 1 are respectively connected with a movable seat 2 through two slide rails 6 in a sliding manner, the middle part of the upper surface of the movable seat 2 is fixedly connected with a supporting block 3, one end of the two movable seats 2 deviates from each other is fixedly connected with a connecting block 4, one side of the two connecting blocks 4 is fixedly connected with a fixed seat 5, the inner side of the fixed seat 5 is connected with a pressing block 9 through a guide rail in a sliding manner, the tops of the front end and the rear end of the pressing block 9 are respectively connected with a movable block 11 through a transmission assembly, the two movable blocks 11 are respectively connected with the two ends of the inner side of the fixed seat 5 through guide rails in a sliding manner, a bidirectional screw 10 with the front end penetrating through the fixed seat 5 is installed on the inner side threads of the two fixed seats 5, a motor 7 is fixedly installed on the front surface of the supporting block 3, and the front end of the bidirectional screw 10 is connected with the output end of the motor 7 through a coupling.

The working principle of the technical scheme is as follows:

install two movable seats 2 at bottom plate 1's upper surface through slide rail 6 respectively at first, then install supporting shoe 3 and connecting block 4 on movable seat 2's top, install fixing base 5 in one side of connecting block 4 and be located the top of supporting shoe 3, when the work piece need carry out the centre gripping, at first place the work piece on two supporting shoe 3's top, then start a motor 7 and drive a two-way lead screw 10 and rotate, a two-way lead screw 10 pushes two movable blocks 11 under the effect of screw thread and realizes removal in opposite directions, the removal in opposite directions of two movable blocks 11 can promote briquetting 9 downstream through drive assembly, with the top of work piece fixed clamp at supporting shoe 3, thereby more stable realization is to the centre gripping of work piece, reduce the transmission loss, and can not influence the processing cutting yet.

In another embodiment, as shown in fig. 5, a sliding block 18 is fixedly connected to the lower surface of the movable seat 2, a sliding groove 16 is formed in the upper surface of the bottom end portion of the bottom plate 1 located at the movable seat 2, the sliding block 18 is slidably connected to the inner side of the sliding groove 16 through a guide rail, and a second bidirectional screw 17 is installed between the two sliding blocks 18 in a threaded manner.

Before the workpiece is clamped, the second motor 8 is started as required, the second motor 8 rotates to drive the second bidirectional screw rod 17, the second bidirectional screw rod 17 drives the two sliding blocks 18 to move in opposite directions under the action of opposite threads on the outer sides of the two ends, the two sliding blocks 18 move to drive the two movable seats 2 to realize distance adjustment, the workpiece is placed on the supporting block 3 after the distance adjustment is completed, and then the second motor 8 is continuously started to drive the movable seats 2 to horizontally and transversely clamp the workpiece.

In another embodiment, as shown in fig. 2, the transmission assembly includes a transmission block 12, the two sides of the upper surface of the pressing block 9 are respectively provided with an arc-shaped groove 13, the inner side of the arc-shaped groove 13 is fixedly connected with an installation shaft 14, the bottom end of the transmission block 12 is rotatably connected to the inner side of the arc-shaped groove 13 through the installation shaft 14, the outer side of the top end of the transmission block 12 is hinged with a connection seat 15, and the connection seat 15 is fixedly connected to the lower surface of the movable block 11.

The transmission block 12 is rotatably connected with the pressing block 9 and the movable block 11 through the arc-shaped groove 13 and the connecting seat 15, and when the movable block 11 moves, the transmission block 12 can extrude the pressing block 9 at the lower end to move.

In another embodiment, as shown in fig. 2, a circular groove is formed on the inner wall of the rear end of the fixing base 5, and the rear end of the first bidirectional screw rod 10 is rotatably connected in the circular groove.

The stability of the rotation of the first bidirectional screw rod 10 is ensured through the circular groove.

In another embodiment, as shown in fig. 2, the lower surface of the connecting seat 15 is provided with a rotating groove adapted to the top end of the transmission block 12, and the top end of the transmission block 12 is rotatably connected to the rotating groove through the mounting shaft 14.

The top end of the transmission block 12 is rotatably connected in a rotating groove formed in the lower surface of the connecting seat 15 through the mounting shaft 14, so that the rotating stability of the transmission block 12 can be ensured.

In another embodiment, as shown in fig. 5, the middle of the second bidirectional screw 17 penetrates through and is rotatably connected to the inner side of the middle of the base plate 1 through a bearing, the second motor 8 is fixedly mounted on one side of the base plate 1, and one end of the second bidirectional screw 17 penetrates through the base plate 1 and is connected to the output end of the second motor 8 through a coupling.

The terminal of the second bidirectional screw rod 17 is rotatably connected to the inner side of the bottom plate 1 through a bearing, so that the second bidirectional screw rod 17 can stably drive the two sliding blocks 18 to move, and the second motor 8 can drive the second bidirectional screw rod 17 to stably rotate.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a panel beating frame cutting is with automatic fixture, includes bottom plate (1), its characterized in that: the utility model discloses a two-way lead screw (10) that the front end runs through fixing base (5) are installed to the inboard screw thread of fixing base (5), two, the front surface fixed mounting of supporting shoe (3) has a motor (7), the front end of a two-way lead screw (10) is connected with the output through the shaft coupling and a motor (7), the front end of a two-way lead screw (10) is connected with the output through shaft coupling and motor (7).

2. The automatic clamping mechanism for cutting of the sheet metal frame as claimed in claim 1, wherein: the lower surface fixedly connected with slider (18) of sliding seat (2), bottom plate (1) is located the upper surface of the bottom part of sliding seat (2) and has seted up spout (16), slider (18) pass through guide rail sliding connection in the inboard of spout (16), two-way lead screw (17) are installed to the screw thread between slider (18).

3. The automatic clamping mechanism for cutting of the sheet metal frame as claimed in claim 1, wherein: the transmission assembly comprises a transmission block (12), arc-shaped grooves (13) are respectively formed in two sides of the upper surface of a pressing block (9), an installation shaft (14) is fixedly connected to the inner sides of the arc-shaped grooves (13), the bottom end of the transmission block (12) is rotatably connected to the inner sides of the arc-shaped grooves (13) through the installation shaft (14), a connecting seat (15) is hinged to the outer side of the top end of the transmission block (12), and the connecting seat (15) is fixedly connected to the lower surface of a movable block (11).

4. The automatic clamping mechanism for cutting of the sheet metal frame as claimed in claim 1, wherein: a circular groove is formed in the inner wall of the rear end of the fixing seat (5), and the rear end of the first bidirectional screw rod (10) is rotatably connected into the circular groove.

5. The automatic clamping mechanism for cutting of the sheet metal frame as claimed in claim 3, wherein: the lower surface of connecting seat (15) is seted up with the rotation groove of transmission piece (12) top looks adaptation, the top of transmission piece (12) is rotated through installation axle (14) and is connected in rotating the inslot.

6. The automatic clamping mechanism for cutting of the sheet metal frame as claimed in claim 2, wherein: the middle part of No. two-way lead screw (17) runs through and rotate through the bearing and connect in the middle part of bottom plate (1) inboard, one side fixed mounting of bottom plate (1) has No. two motor (8), the one end of No. two-way lead screw (17) runs through bottom plate (1) and connects in No. two motor (8) output through the shaft coupling.