CN209793173U - Clamping and positioning mechanism - Google Patents

Abstract

The utility model discloses a clamping and positioning mechanism, which aims to provide a more convenient clamping and positioning mechanism. The key point of the technical solution is a clamping and positioning mechanism, which includes a mechanism body, and the mechanism body includes a substrate for placing parts and feet for supporting the base plate, the base plate is provided with a clamping groove for clamping parts, and the position of the base plate close to the clamping groove is provided with clamping parts for clamping parts, and the clamping parts include clamping parts for clamping parts The clamping plate, the position of the base plate close to the clamping plate is provided with a sliding groove for moving the clamping plate, and the clamping plate is slidably connected with the sliding groove, aiming at clamping the parts in different directions, thereby improving the clamping of the parts Tightening effect, convenient for parts to improve efficiency in subsequent processing.

Description

A clamping positioning mechanism

technical field

The utility model relates to the field of clamping devices, in particular to a clamping and positioning mechanism.

Background technique

As the name implies, the clamping device is a device for clamping certain products in the process of mechanical manufacturing. In the process of product manufacturing, fixing products is the first problem to be solved in the production process. At present, the technology of processing and manufacturing products is more developed and automatic. The demand for clamping is getting higher and higher, and solving the problem of automatic clamping is an important issue in the modern manufacturing and processing industry.

The automatic clamping device is to improve the clamping force of the parts processing and improve the stability of the parts processing. It mainly includes the mechanism body, which is used to realize the automatic clamping of the parts.

At present, the Chinese patent with publication (publication) number CN107877224A discloses a clamping device, including a clamping workbench, an installation frame and a clamping assembly, the installation frame is arranged on the clamping workbench, and the clamping assembly is arranged on the installation frame . The installation frame includes a base plate, a side plate and a top plate. The base plate is arranged on the clamping workbench, one end of the side plate is vertically arranged on one end of the floor, and one end of the top plate is connected with the other end of the side plate.

Although this kind of clamping device can improve the clamping effect of the clamping device and the positioning effect of the workpiece, the utility model aims at clamping the parts in different directions, thereby improving the clamping effect of the parts and facilitating the subsequent positioning of the parts. Improve efficiency in processing.

Utility model content

An object of the present utility model is to provide a clamping and positioning mechanism, which aims at clamping parts in different directions, thereby improving the clamping effect of the parts and facilitating the subsequent processing of the parts to improve efficiency.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A clamping and positioning mechanism, including a mechanism body. The mechanism body includes a base plate for placing parts and a foot for supporting the base plate. The base plate is provided with a clamping groove for clamping parts. The clamping part is used for clamping the parts. The clamping part includes a clamping plate for clamping the parts. The position of the substrate close to the clamping plate is provided with a sliding groove for moving the clamping plate. The clamping plate and the slide sliding connection

Preferably, the clamping plate includes a clamping left plate, a clamping right plate and a clamping upper plate, and the side of the base plate close to the ground is provided with a drive motor for clamping the left plate and clamping the right plate for sliding clamping , the driving motor includes a forward motor and a reverse motor, the forward motor and the reverse motor rotate in the same direction, and the forward motor and the reverse motor are provided with a lead screw for driving the clamping left plate and the clamping right plate to slide , the number of screw is two, and the screw is detachably connected with the forward motor and the reverse motor respectively. There is a threaded rod on the screw, and an internal thread is provided inside the threaded rod. The screw is engaged on the threaded rod, and the threaded rod There are fixed blocks for pushing and clamping the left plate and the clamping right plate, one end of the fixed block is integrally connected with the threaded rod, and the other end is detachably connected with the clamping left plate or the clamping right plate.

As a preference, the side of the base plate close to the ground is provided with a rack for driving and clamping the upper plate for clamping, the side of the base plate close to the ground is provided with a moving groove, the rack is slidably connected in the moving groove, the rack and the clamp The upper plate is detachably connected, and the position of the base plate close to the rack is provided with a gear for driving the rack to slide. A rotating motor for rotating the rotating rod, a support rod for supporting the rotating rod is provided on the base plate close to the rotating rod, and the rotating rod and the supporting rod are connected through bearings.

Preferably, the inside of the substrate is provided with an inductive switch for placing parts inside the inductive locking slot.

Preferably, a rubber tube for increasing friction is provided on the side of the support foot close to the ground.

In summary, the utility model has the following beneficial effects: the device can be used to clamp the parts in different directions, thereby improving the clamping effect of the parts, facilitating the improvement of the efficiency in the subsequent processing of the parts, and clamping the left plate and Clamping the right plate can clamp both sides of the part, clamping the upper plate can clamp the upper part of the part, the forward motor and the reverse motor drive the screw to rotate, thereby driving the threaded rod to move forward and backward, thereby driving the clamping left The clamping plate and the clamping right plate are clamped, the rotating motor drives the gear to rotate, and the gear drives the rack to slide, thereby driving the clamping upper plate to clamp, which is convenient for all-round clamping of parts and user's use.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

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

Fig. 2 is a schematic view of the utility model looking up;

Fig. 3 is a schematic diagram of the overall cross-sectional structure of the utility model.

In the figure, 1. Base plate; 2. Foot; 3. Rubber tube; 4. Clamping groove; 5. Clamping the left plate; 6. Clamping the right plate; 7. Clamping the upper plate; 8. Forward motor; 9 10, leading screw; 11, threaded rod; 12, fixed block; 13, rack; 14, gear; 15, rotating rod; 16, rotating motor; 17, support rod; 18, induction switch.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

The technical scheme adopted in the utility model is:

A clamping and positioning mechanism, including a mechanism body. The mechanism body includes a base plate 1 for placing parts and a foot 2 for supporting the base plate 1. Inside the base plate 1, there is an induction switch 18 for placing parts inside the induction clamping groove 4. The side of the support foot 2 close to the ground is provided with a rubber tube 3 for increasing friction.

The base plate 1 is provided with a clamping groove 4 for clamping the parts, and the base plate 1 is provided with a clamping part for clamping the parts near the clamping groove 4, and the clamping part includes a clamping plate for clamping the parts , the clamping plate includes a clamping left plate 5, a clamping right plate 6 and a clamping upper plate 7, the position of the base plate 1 close to the clamping plate is provided with a slip groove for moving the clamping plate, and the clamping plate and the sliding The groove is slidingly connected, and the side of the base plate 1 close to the ground is provided with a drive motor for clamping the left plate 5 and clamping the right plate 6 for sliding clamping. The drive motor includes a forward motor 8 and a reverse motor 9, and the forward motor 8 and the direction of rotation of the reverse motor 9 are inconsistent, and the forward motor 8 and the reverse motor 9 are provided with a lead screw 10 for driving the clamping left plate 5 and the clamping right plate 6 to slide, and the quantity of the lead screw 10 is two root, the lead screw 10 is detachably connected with the forward motor 8 and the reverse motor 9 respectively, the lead screw 10 is provided with a threaded rod 11, the inside of the threaded rod 11 is provided with an internal thread, the lead screw 10 is engaged on the threaded rod 11, the thread The rod 11 is provided with a fixed block 12 for pushing and clamping the left plate 5 and clamping the right plate 6, one end of the fixed block 12 is integrally connected with the threaded rod 11, and the other end is detachably connected with the clamping left plate 5 or the clamping right plate 6 .

The side of the base plate 1 close to the ground is provided with a rack 13 for driving and clamping the upper plate 7 to be clamped. The side of the base plate 1 close to the ground is provided with a moving groove, and the rack 13 is slidably connected in the moving groove. The clamping upper plate 7 is detachably connected. The position of the base plate 1 close to the rack 13 is provided with a gear 14 for driving the rack 13 to slide. Rotating rod 15, the rotating rod 15 is provided with a rotating motor 16 for driving the rotating rod 15 to rotate, the base plate 1 is provided with a support rod 17 for supporting the rotating rod 15 near the position of the rotating rod 15, and the rotating rod 15 and the supporting rod 17 pass through Bearing connection.

The user’s usage method is as follows: the user puts the parts into the locking slot 4, and the induction switch 18 senses the parts in the locking slot 4, thereby starting the forward motor 8, the reverse motor 9 and the rotation motor 16, the forward motor 8 and the reverse motor. The motor 9 drives the lead screw 10 to rotate, thereby driving the threaded rod 11 engaged on the lead screw 10 to move inward, thereby driving the clamping left plate 5 and the clamping right plate 6 to be clamped, and the rotating motor 16 drives the gear 14 to rotate , the gear 14 drives the rack 13 to slide, thereby driving the clamping upper plate 7 to clamp, which facilitates all-round clamping of the parts and improves the subsequent processing efficiency of the parts.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model belong to the utility model. Within the scope of new technical solutions.

Claims (5)

1. The utility model provides a press from both sides tight positioning mechanism, includes the mechanism body, its characterized in that: the mechanism body comprises a base plate (1) used for placing parts and support legs (2) used for supporting the base plate (1), a clamping groove (4) used for clamping the parts is formed in the base plate (1), a clamping piece used for clamping the parts is arranged at a position, close to the clamping groove (4), of the base plate (1), the clamping piece comprises a clamping plate used for clamping the parts, a sliding groove used for enabling the clamping plate to move is formed in a position, close to the clamping plate, of the base plate (1), and the clamping plate is connected with the sliding groove in a sliding mode.

2. A clamping positioning mechanism as defined in claim 1 wherein: the clamping plate comprises a clamping left plate (5), a clamping right plate (6) and a clamping upper plate (7), one side of the base plate (1) close to the ground is provided with a driving motor for sliding and clamping the clamping left plate (5) and the clamping right plate (6), the driving motor comprises a forward motor (8) and a reverse motor (9), the rotating directions of the forward motor (8) and the reverse motor (9) are inconsistent, the forward motor (8) and the reverse motor (9) are provided with lead screws (10) for driving the clamping left plate (5) and the clamping right plate (6) to slide, the number of the lead screws (10) is two, the lead screws (10) are respectively detachably connected with the forward motor (8) and the reverse motor (9), the lead screws (10) are provided with threaded rods (11), internal threads are arranged inside the threaded rods (11), the lead screws (10) are meshed on the threaded rods (11), the threaded rods (11) are provided with fixing blocks (12) for pushing the clamping left plate (5) and the clamping right plate (6), one end of the fixing block (12) is integrally connected with the threaded rod (11), and the other end of the fixing block is detachably connected with the clamping left plate (5) or the clamping right plate (6).

3. A clamping positioning mechanism as defined in claim 2 wherein: base plate (1) is equipped with one side that is close to ground and is used for driving and presss from both sides tight upper plate (7) and carry out rack (13) that press from both sides tightly, one side that base plate (1) is close to ground is equipped with the shifting chute, rack (13) sliding connection is in the shifting chute, rack (13) can be dismantled with pressing from both sides tight upper plate (7) and be connected, the position that base plate (1) is close to rack (13) is equipped with and is used for driving rack (13) and carries out gliding gear (14), gear (14) meshing is on rack (13), gear (14) center is equipped with and is used for driving gear (14) pivoted dwang (15), be equipped with on dwang (15) and be used for driving dwang (15) to carry out pivoted rotation motor (16), the position that base plate (1) is close to dwang (15) is equipped with bracing piece (17) that is used.

4. A clamping positioning mechanism as defined in claim 1 wherein: an induction switch (18) used for inducing the part placed in the clamping groove (4) is arranged in the base plate (1).

5. a clamping positioning mechanism as defined in claim 1 wherein: and one side of the support leg (2) close to the ground is provided with a rubber tube (3) for increasing friction force.