CN219582688U - Mainboard positioning fixture with flip structure - Google Patents

Abstract

The utility model discloses a main board positioning clamp with a turnover structure, which relates to the technical field of clamps and comprises a base, wherein a hydraulic lifting rod is fixedly arranged in the center of the top side of the base, a storage plate is arranged at the top end of the hydraulic lifting rod, a sliding groove A is formed in the top surface of the base, two groups of baffle plates are fixedly provided with hydraulic telescopic rods at the inner sides, a supporting plate is fixedly arranged at the top end of each hydraulic telescopic rod, a rotating shaft and a clamping plate are arranged at the inner sides of the supporting plates, screw holes are formed in the top ends of the rotating shafts, bolts are fixedly arranged at the outer sides of the clamping plates, and the clamping plates can be replaced through the screw holes and the bolts in the using process of the main board positioning clamp with the turnover structure, so that parts with different sizes can be clamped and fixed conveniently.

Description

Mainboard positioning fixture with flip structure

Technical Field

The utility model relates to the technical field of clamps, in particular to a main board positioning clamp with a turnover structure.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures. When a workpiece is machined on a machine tool, the workpiece must be positioned and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing.

Through retrieving, chinese patent grant number CN 218657963U's patent discloses a work piece holder with flip structure, including the bottom plate, the roating seat of bottom plate top, the roating seat rotates and installs the revolving stage, the revolving stage upper end rotates and installs two sets of rotation axles, and fixed mounting has the casing between two sets of rotation axles, a set of rotation axle outside fixed mounting has gear one, gear one is fixed in the swivel mount upper end outside through the fixed block, another set of rotation axle outside fixed mounting has rotatory handle, the pivot is installed in the rotation of the anterior central point of casing put, pivot one end fixed mounting has the chuck, can effectually accomplish the upset to the part through rotatory handle, can fix the part through the chuck, but the chuck size is fixed, has certain limitation to the specification of part, and the practicality is low, needs manual centre gripping to the part to fix simultaneously, and the operation is loaded down with trivial details.

Therefore, we propose a motherboard positioning fixture with a turnover structure.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a main board positioning clamp with a turnover structure, which solves the problems that the prior device has certain limitation on the specification of part fixation and the part needs to be clamped and fixed manually.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the main board positioning fixture with the overturning structure comprises a base, wherein two groups of baffles with opposite positions are fixedly arranged on the left side and the right side of the base;

the center of the top side of the base is fixedly provided with a hydraulic lifting rod, the top end of the hydraulic lifting rod is provided with a storage plate, the top surface of the base is provided with a chute A, the inner sides of the two groups of baffles are fixedly provided with hydraulic telescopic rods, the top end of each hydraulic telescopic rod is fixedly provided with a supporting plate, the bottom side of each supporting plate is fixedly provided with a sliding block which is in sliding connection with the chute A, and the inner sides of the supporting plates are provided with a turnover device;

the turnover device consists of a motor, a rotating shaft and a clamping plate, wherein the motor is fixedly arranged on the outer wall of the supporting plate, the rotating shaft is sleeved on the output end of the motor, a screw hole is formed in the top end of the rotating shaft, the clamping plate is assembled on the top end of the rotating shaft, and a bolt matched with the screw hole in specification is fixedly arranged on the outer side of the clamping plate.

Preferably, two sets of hydraulic telescopic rods with opposite positions are fixedly arranged on the outer wall of the baffle plate.

Preferably, the outer walls of the two sides of the sliding groove A are provided with the sliding groove B, and the sliding block is in a cross shape which is matched with the specifications of the sliding groove A and the sliding groove B.

Preferably, the clamping plate is opposite to the object placing plate.

Preferably, a pressure sensor is arranged in the clamping plate, and the pressure sensor is connected with the hydraulic telescopic rod through a wire.

Preferably, the object placing plate is connected with the hydraulic lifting rod through a bolt.

(III) beneficial effects

The utility model provides a main board positioning fixture with a turnover structure. The beneficial effects are as follows:

this mainboard positioning fixture with flip structure is through the setting of screw and bolt in the in-process that uses, can change the grip block, and the convenience is fixed the centre gripping to the part of equidimension not, and the practicality is high, simultaneously through hydraulic telescoping rod, spout A, hydraulic lifting rod and the setting of putting the thing board, can automatic carry out the centre gripping to the part fixedly, easy operation has improved efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

FIG. 3 is a schematic view of a slider structure according to the present utility model;

FIG. 4 is a diagram of a flip structure according to the present utility model;

FIG. 5 is a schematic view of a clamping plate structure according to the present utility model;

in the figure: 1. a base; 2. a chute A; 3. a chute B; 4. a hydraulic lifting rod; 5. a storage plate; 6. a baffle; 7. a hydraulic telescopic rod; 8. a support plate; 9. a slide block; 10. a clamping plate; 11. a motor; 12. a rotating shaft; 13. a screw hole; 14. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment of the present utility model provides a technical solution: the utility model provides a mainboard positioning fixture with flip structure, includes base 1, and the left and right sides of base 1 is fixed mounting has two sets of baffles 6 that are opposite in position;

the center of the top side of the base 1 is fixedly provided with a hydraulic lifting rod 4, the top end of the hydraulic lifting rod 4 is provided with a storage plate 5, the top surface of the base 1 is provided with a chute A2, the inner sides of the two groups of baffles 6 are fixedly provided with hydraulic telescopic rods 7, the top ends of the hydraulic telescopic rods 7 are fixedly provided with support plates 8, the bottom side of the support plates 8 is fixedly provided with a sliding block 9 which is in sliding connection with the chute A2, and the inner sides of the support plates 8 are provided with a turnover device;

the turnover device consists of a motor 11, a rotating shaft 12 and a clamping plate 10, wherein the motor 11 is fixedly arranged on the outer wall of the supporting plate 8, the rotating shaft 12 is sleeved on the output end of the motor 11, a screw hole 13 is formed in the top end of the rotating shaft 12, the clamping plate 10 is assembled on the top end of the rotating shaft 12, and a bolt 14 matched with the screw hole 13 in specification is fixedly arranged on the outer side of the clamping plate 10;

wherein, in this embodiment, it is to supplement to explain that, this mainboard positioning fixture with flip structure is through the setting of screw 13 and bolt 14 in the in-process that uses, can change grip block 10, and the convenience is fixed the centre gripping to the part of equidimension not, and the practicality is high, simultaneously through hydraulic telescoping rod 7, spout A2, hydraulic lifting rod 4 and the setting of putting thing board 5, can automatic carry out the centre gripping to the part and fix, easy operation has improved efficiency.

In the embodiment, it should be noted that two sets of hydraulic telescopic rods 7 with opposite positions are fixedly arranged on the outer wall of the baffle 6;

wherein the stabilizing effect of the device during movement can be improved in this way.

In the embodiment, it should be noted that, the outer walls of two sides of the chute A2 are provided with a chute B3, and the slide block 9 is a cross shape adapted to the specifications of the chute A2 and the chute B3;

wherein, the stability of backup pad 8 can be strengthened to cross slider 9, prevents to take place the slope in the removal process.

In this embodiment, it should be noted that, the clamping plate 10 is opposite to the placement plate 5;

wherein, this can make the accurate centre gripping of clamping plate 10 to the spare part.

In this embodiment, it should be noted that, the pressure sensor is assembled inside the clamping plate 10, and the pressure sensor is connected with the hydraulic telescopic rod 7 through a wire;

wherein the force with which the clamping plate 10 clamps the component is controlled, preventing the component from being damaged.

In the embodiment, it should be noted that the object placing plate 5 is connected with the hydraulic lifting rod 4 through a bolt;

in which the counter plate 5 can be replaced in order to place larger parts.

The working principle and the using flow of the utility model are as follows: when the device is required to work, firstly, parts are stably placed on the object placing plate 5, then the hydraulic lifting rod 4 is started, the parts are lifted to a proper position, the hydraulic lifting rod 7 is started, the supporting plate 8 is pushed through the sliding groove A2 and the sliding groove B3, then the clamping plate 10 stably clamps the parts, finally, the motor 11 is started, the parts with different specifications can be rotated and turned, and meanwhile, the clamping plate 10 can be replaced through the screw holes 13 and the bolts 14.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The main board positioning fixture with the overturning structure comprises a base (1), wherein two groups of baffles (6) with opposite positions are fixedly arranged on the left side and the right side of the base (1);

the method is characterized in that: the hydraulic lifting device is characterized in that a hydraulic lifting rod (4) is fixedly arranged in the center of the top side of the base (1), a storage plate (5) is assembled at the top end of the hydraulic lifting rod (4), a chute A (2) is formed in the top surface of the base (1), hydraulic telescopic rods (7) are fixedly arranged on the inner sides of two groups of baffles (6), a supporting plate (8) is fixedly arranged at the top end of each hydraulic telescopic rod, a sliding block (9) which is in sliding connection with the chute A (2) is fixedly arranged at the bottom side of each supporting plate (8), and a turnover device is assembled on the inner side of each supporting plate (8);

the turnover device consists of a motor (11), a rotating shaft (12) and a clamping plate (10), wherein the motor (11) is fixedly installed on the outer wall of a supporting plate (8), the rotating shaft (12) is sleeved on the output end of the motor (11), a screw hole (13) is formed in the top end of the rotating shaft (12), the clamping plate (10) is assembled on the top end of the rotating shaft (12), and a bolt (14) matched with the screw hole (13) in specification is fixedly installed on the outer side of the clamping plate (10).

2. The motherboard positioning jig with a turnover structure according to claim 1, wherein: two sets of hydraulic telescopic rods (7) with opposite positions are fixedly arranged on the outer wall of the baffle plate (6).

3. The motherboard positioning jig with a turnover structure according to claim 1, wherein: the sliding block (9) is in a cross shape which is matched with the specifications of the sliding groove A (2) and the sliding groove B (3).

4. The motherboard positioning jig with a turnover structure according to claim 1, wherein: the clamping plate (10) is opposite to the object placing plate (5).

5. The motherboard positioning jig with a turnover structure according to claim 1, wherein: the inside of the clamping plate (10) is provided with a pressure sensor, and the pressure sensor is connected with the hydraulic telescopic rod (7) through a wire.

6. The motherboard positioning jig with a turnover structure according to claim 1, wherein: the object placing plate (5) is connected with the hydraulic lifting rod (4) through a bolt.