CN218254735U

CN218254735U - Upset positioning fixture with multi-angle clamping performance

Info

Publication number: CN218254735U
Application number: CN202222098210.1U
Authority: CN
Inventors: 程浩然
Original assignee: Shenzhen Kupengtai Precision Technology Co ltd
Current assignee: Shenzhen Kupengtai Precision Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-10
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to an anchor clamps technical field specifically is an upset positioning fixture with multi-angle clamping performance, the top of base is located both sides position department and all is fixed with the fixed plate, two be fixed with the anchor clamps supporting seat on the fixed plate, the top of anchor clamps supporting seat is located both sides position department and all is fixed with the fixing base, two the opposite side of fixing base all is provided with rotates the seat, and just two fixing bases and two rotate and all rotate through the dwang between the seat and be connected, and the motor is installed to one side of one of them fixing base. The utility model discloses an unique arc pole design, two slip fixture are arc slip on the arc pole surface, angle regulation wantonly, through the centre gripping of multi-angle, satisfy the fixed of arbitrary irregular work piece, increased the practicality, reduced intensity of labour, improved centre gripping efficiency, ensured the stability of upset.

Description

Upset positioning fixture with multi-angle clamping performance

Technical Field

The utility model relates to an anchor clamps technical field specifically is a upset positioning fixture with multi-angle clamping performance.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The clamp is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamp body and the like.

However, the existing overturning positioning clamp can only clamp left and right when clamping a workpiece, and the clamping of some irregular workpieces cannot be realized at all. Accordingly, one skilled in the art provides a reversible positioning fixture with multi-angle clamping capability to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a upset positioning fixture with multi-angle clamping performance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an upset positioning fixture with multi-angle clamping performance, includes the base, the top of base is located both sides position department and all is fixed with the fixed plate, two be fixed with the anchor clamps supporting seat on the fixed plate, the top of anchor clamps supporting seat is located both sides position department and all is fixed with the fixing base, two the opposite side of fixing base all is provided with rotates the seat, and just two fixing bases and two rotate and all rotate between the seat through the dwang and be connected, and the motor is installed to one side of one of them fixing base, the transmission end and one of them of motor the tip of dwang is fixed mutually, two it is fixed continuous, two all through the arc connecting rod between the upper and lower both sides of rotating the seat the spout has all been seted up on the surface of arc connecting rod, two the inboard equal sliding connection of spout has slip fixture.

As a further aspect of the present invention: the sliding clamping mechanism comprises an outer sliding block and an inner sliding block, the outer sliding block and the inner sliding block are respectively attached to the upper side and the lower side of the arc-shaped connecting rod, a threaded sleeve penetrating through a sliding groove is fixedly welded between the outer sliding block and the inner sliding block, a lead screw is connected to the inner thread of the threaded sleeve, a hexagonal fixing part is fixed to one end of the lead screw, a clamping block is arranged at the other end of the lead screw, and the lead screw is connected with the clamping block through a universal joint.

As a further aspect of the present invention: elastic gaskets are fixed on the clamping sides of the two clamping blocks and are made of rubber.

As a further aspect of the present invention: the outer layer sliding block and the inner layer sliding block are both arc-shaped structures.

As a further aspect of the present invention: two the inboard position department that corresponds two dwangs of fixing base all imbeds and installs the bearing, the dwang passes through the bearing and rotates with the fixing base and link to each other.

As a further aspect of the present invention: the surface of base is located four edges and has all seted up the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an unique arc pole design, two slip fixture are arc slip on the arc pole surface, angle regulation wantonly, through the centre gripping of multi-angle, satisfy the fixed of arbitrary irregular work piece, increased the practicality, reduced intensity of labour, improved centre gripping efficiency.

Drawings

FIG. 1 is a schematic structural view of a reversible positioning fixture with multi-angle clamping performance;

FIG. 2 is an enlarged schematic view of a portion A of an inverted positioning fixture with multi-angle clamping capability;

FIG. 3 is a schematic structural diagram of a cross section of an arc-shaped connecting rod in a reversible positioning fixture with multi-angle clamping performance.

In the figure: 1. a base; 2. a fixing plate; 3. a clamp supporting seat; 4. a fixed seat; 5. an arc-shaped connecting rod; 6. an inner layer slider; 7. rotating the base; 8. a motor; 9. rotating the rod; 10. a bearing; 11. a hexagonal fixing member; 12. a screw rod; 13. an outer layer slide block; 14. a clamping block; 15. a chute; 16. a universal joint; 17. a threaded sleeve.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, an overturning positioning fixture with multi-angle clamping performance includes a base 1, and mounting holes are all opened on four corners on the surface of the base 1, so as to facilitate the fixture fixing and fixing on the table top through the mounting holes.

The fixing plates 2 are fixed at positions on two sides above the base 1, the fixture supporting seats 3 are fixed on the two fixing plates 2, the fixing seats 4 are fixed at positions on two sides above the fixture supporting seats 3, the rotating seats 7 are arranged on opposite sides of the two fixing seats 4, the two fixing seats 4 and the two rotating seats 7 are rotatably connected through rotating rods 9, a motor 8 is installed on one side of one fixing seat 4, the transmission end of the motor 8 is fixed with the end part of one rotating rod 9, the upper side and the lower side of the two rotating seats 7 are fixedly connected through arc-shaped connecting rods 5, bearings 10 are embedded in positions, corresponding to the two rotating rods 9, of the inner sides of the two fixing seats 4, the rotating rods 9 are rotatably connected with the fixing seats 4 through the bearings 10, and when the rotating seats are turned, the motor 8 is electrified to operate, so that the rotating seats 7 can be driven to turn through the rotating rods 9;

the surface of two arc connecting rods 5 has all been seted up spout 15, the equal sliding connection in inboard of two spout 15 has the slip fixture, the slip fixture is including laminating outer slider 13 and inlayer slider 6 of arc connecting rod 5 upper and lower both sides respectively, welded fastening has the swivel nut 17 that passes spout 15 between outer slider 13 and the inlayer slider 6, swivel nut 17 internal thread connection has lead screw 12, the one end of lead screw 12 is fixed with hexagonal mounting 11, and the other end of lead screw 12 is provided with grip block 14, link to each other through universal joint 16 between lead screw 12 and the grip block 14, the clamping side of two grip blocks 14 all is fixed with the elastic pad, the elastic pad adopts the component of rubber material, outer slider 13 and inlayer slider 6 are the arc structure, after confirming the shape of work piece, through spout 15 slip outer slider 13, drive grip block 14 through the connection of grip block 11 with grip block 14 and remove, when removing to suitable position, adjust the angle of grip block 14 through universal joint 16 until the angle that is fit for the centre gripping work piece, then rotate the lead screw 11 and stretch into reverse clamping and rotate the work piece, otherwise loosen hexagonal mounting, hexagonal mounting 11 outside and can effectively be operated firmly, the simple and can be taken down firmly.

The utility model discloses a theory of operation is: when a workpiece is machined, after the shape of the workpiece is confirmed, the outer layer sliding block 13 slides through the sliding groove 15, the clamping block 14 is driven to move through connection of the hexagonal fixing piece 11 and the clamping block 14, when the workpiece is moved to a proper position, the angle of the clamping block 14 is adjusted through the universal joint 16 until the angle is suitable for clamping the workpiece, then the hexagonal fixing piece 11 is rotated to drive the screw rod 12 to stretch into the inside until the workpiece is clamped, otherwise, the workpiece is loosened, and the hexagonal fixing piece 11 is rotated in the opposite direction to drive the screw rod 12 to shrink towards the outside, so that the workpiece can be taken down, and the operation is simple, easy, firm and effective.

In view of the above, only the preferred embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to replace or change the technical scope of the present invention within the technical scope disclosed by the present invention.

Claims

1. The utility model provides an upset positioning fixture with multi-angle clamping performance, includes base (1), its characterized in that, the top of base (1) is located both sides position department and all is fixed with fixed plate (2), two be fixed with anchor clamps supporting seat (3) on fixed plate (2), the top of anchor clamps supporting seat (3) is located both sides position department and all is fixed with fixing base (4), two the opposite side of fixing base (4) all is provided with rotates seat (7), and all rotates through dwang (9) between two fixing base (4) and two rotation seats (7) and be connected, and motor (8) are installed to one side of one of them fixing base (4), the transmission end and one of motor (8) the tip of dwang (9) is fixed mutually, two all link to each other through arc connecting rod (5) are fixed between the upper and lower both sides of rotation seat (7), two spout (15), two have all been seted up on the surface of arc connecting rod (5), two the equal sliding connection in inboard of spout (15) has sliding clamping mechanism.

2. The turning positioning fixture with the multi-angle clamping performance is characterized in that the sliding clamping mechanism comprises an outer layer sliding block (13) and an inner layer sliding block (6) which are respectively attached to the upper side and the lower side of the arc-shaped connecting rod (5), a threaded sleeve (17) penetrating through a sliding groove (15) is fixedly welded between the outer layer sliding block (13) and the inner layer sliding block (6), a screw rod (12) is connected to the threaded sleeve (17) in an internal thread mode, a hexagonal fixing piece (11) is fixedly arranged at one end of the screw rod (12), a clamping block (14) is arranged at the other end of the screw rod (12), and the screw rod (12) is connected with the clamping block (14) through a universal joint (16).

3. The overturning positioning fixture with multi-angle clamping performance as claimed in claim 2, wherein elastic gaskets are fixed on the clamping sides of the two clamping blocks (14), and the elastic gaskets are made of rubber.

4. The turning positioning fixture with multi-angle clamping performance as claimed in claim 2, characterized in that the outer layer slide block (13) and the inner layer slide block (6) are both arc-shaped structures.

5. The turning positioning fixture with the multi-angle clamping performance as claimed in claim 1, wherein bearings (10) are embedded in the inner sides of the two fixing seats (4) at positions corresponding to the two rotating rods (9), and the rotating rods (9) are rotatably connected with the fixing seats (4) through the bearings (10).

6. The overturning positioning fixture with the multi-angle clamping performance as claimed in claim 1, wherein the surface of the base (1) is provided with mounting holes at four corners.