CN223013120U - Positioning and compressing device - Google Patents

Abstract

The utility model relates to the technical field of positioning devices, and discloses a positioning and clamping device, including a base plate, a motor box is fixedly connected to the bottom of the base plate, a motor is fixedly connected to the inner bottom wall of the motor box, an extension shaft is fixedly connected to the output end of the motor, a gear is fixedly connected to the surface of the extension shaft, a bearing is rotatably connected to the surface of the extension shaft, a rack is arranged inside the base plate, a sliding block is fixedly connected to the bottom of the rack, and a limiting groove is provided on the inner bottom wall of the base plate. By setting the base plate, the utility model allows the user to first place the workpiece in the middle of the base plate, and by starting the motor, the gear on the top is driven to rotate, the extension shaft rotates on the inner wall of the bearing, the gear rotates and meshes with the racks at both ends, so that the racks at both ends move in opposite directions, thereby driving the connection block above the rack to move, and a sliding block is arranged at the bottom of the connection block, and the surface of the sliding block slides on the inner wall of the limiting groove.

Description

Positioning and compressing device

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a positioning and compacting device.

Background

The positioning device is a device for manual clamping of mechanical workpieces, the purpose of which is to ensure accurate positioning and fixing of the workpiece for subsequent machining or operations, it can clamp and release the workpiece by manual operation, and it generally has an adjustable function to accommodate workpieces of different sizes and shapes.

In the prior art, in the use process of the positioning and pressing device, tedious manual operation may be required to realize positioning and pressing on a workpiece, which may increase the workload of an operator and may also increase the possibility of errors in the working process.

Disclosure of utility model

In order to solve the technical problems at least to a certain extent, the utility model provides a positioning and compacting device.

The positioning and compressing device is realized by adopting the following technical scheme that the positioning and compressing device comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a motor box, the inner bottom wall of the motor box is fixedly connected with a motor, the output end of the motor is fixedly connected with an extension shaft, the surface of the extension shaft is fixedly connected with a gear, the surface of the extension shaft is rotationally connected with a bearing, a rack is arranged in the bottom plate, the bottom of the rack is fixedly connected with a sliding block, and the inner bottom wall of the bottom plate is provided with a limiting groove.

As a further improvement of the scheme, the gear is meshed with the rack, two sliding blocks are arranged in number and are positioned at the bottom of the rack, and the surfaces of the sliding blocks are slidably connected with the inner wall of the limiting groove.

As a further improvement of the scheme, the surface of the bearing is fixedly connected to the inner wall of the bottom plate, and the bearing is positioned above the gear.

Through above-mentioned technical scheme, through setting up the bottom plate, the user can place the work piece in the middle part of bottom plate earlier, through the starter motor, drive the gear rotation of top, the extension axle rotates at the inner wall of bearing, gear rotation and the rack meshing at both ends, make the rack at both ends remove to opposite direction, and then drive the connecting block removal of rack top, be provided with the sliding block in the bottom of connecting block, the surface of sliding block slides at the inner wall of spacing groove, the stability of connecting block is kept to the device of top in-process that removes, through motor drive's gear and rack, can realize light laborsaving regulation.

As a further improvement of the scheme, a connecting block is fixedly connected to the upper side of the rack, a positioning block is fixedly connected to the upper surface of the connecting block, a semicircular groove is formed in the upper surface of the positioning block, a supporting shaft is fixedly connected to the bottom of the bottom plate, a through groove is formed in the upper surface of the bottom plate, and a sliding plate is fixedly connected to the bottom of the positioning block.

As a further improvement of the scheme, the surface of the sliding plate is connected with the inner wall of the through groove in a sliding mode, two positioning blocks are arranged in number, and the two positioning blocks are located above the connecting block.

Through the technical scheme, through setting up the sliding plate, be provided with the sliding plate in the bottom of locating piece, at the in-process that the locating piece removed, the sliding plate is in the inner wall slip of running through the groove, carries out spacingly to the one end of locating piece for it is more stable at the in-process that removes.

As a further improvement of the scheme, the two sides of the positioning block are fixedly connected with the fixing frames, the inner wall of the fixing frames is in threaded connection with the screw rods, the upper surfaces of the screw rods are fixedly connected with the handles, and the bottoms of the screw rods are fixedly connected with the circular pressing plates.

As a further improvement of the scheme, two fixing frames are arranged, and the two fixing frames are positioned on the left side and the right side of the positioning block.

Through above-mentioned technical scheme, through rotating the handle, can easily adjust the upper and lower position of circular clamp plate, compress tightly or release the work piece.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, a user can firstly place a workpiece in the middle of the bottom plate, the motor is started to drive the upper gear to rotate, the extension shaft rotates on the inner wall of the bearing, the gear rotates to be meshed with racks at two ends, so that the racks at two ends move in opposite directions, further, the connecting block above the racks is driven to move, the bottom of the connecting block is provided with the sliding block, the surface of the sliding block slides on the inner wall of the limiting groove, the stability of the connecting block is kept in the moving process of the upper device, and the motor-driven gear and the racks can realize easy and labor-saving adjustment.

According to the utility model, the sliding plate is arranged at the bottom of the positioning block, the sliding plate slides on the inner wall of the through groove in the moving process of the positioning block, one end of the positioning block is limited, so that the positioning block is more stable in the moving process, a user can rotate the handle to drive the screw rod to rotate with the bearing, the bottom of the bearing can be in contact with the upper surface of a workpiece to extrude and fix the workpiece, the upper and lower positions of the circular pressing plate can be easily adjusted by rotating the handle to compress or release the workpiece, and the device has the characteristics of high stability, simplicity and convenience in operation and strong adaptability, and is suitable for processing occasions for positioning and compressing.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an exploded view of a sliding plate structure according to the present utility model;

FIG. 4 is a schematic view of a circular platen structure of the present utility model;

Fig. 5 is a schematic view of the gear structure of the present utility model.

Main symbol description:

1. The device comprises a bottom plate, 2, a fixing frame, 3, a screw rod, 4, a handle, 5, a circular pressing plate, 6, a supporting shaft, 7, a positioning block, 8, a connecting block, 9, a sliding plate, 10, a limiting groove, 11, a sliding block, 12, a motor box, 13, a motor, 14, a gear, 15, a bearing, 16, an extension shaft, 17, a rack, 18 and a through groove.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples:

Referring to fig. 1-5, a positioning and compacting device of the present embodiment includes a base plate 1, a motor box 12 is fixedly connected to the bottom of the base plate 1, a motor 13 is fixedly connected to the inner bottom wall of the motor box 12, an extension shaft 16 is fixedly connected to the output end of the motor 13, a gear 14 is fixedly connected to the surface of the extension shaft 16, a bearing 15 is rotatably connected to the surface of the extension shaft 16, a rack 17 is provided in the base plate 1, a sliding block 11 is fixedly connected to the bottom of the rack 17, a limit groove 10 is provided in the inner bottom wall of the base plate 1, a user can place a workpiece in the middle of the base plate 1 first, the motor 13 is started to drive the gear 14 above to rotate, the extension shaft 16 rotates on the inner wall of the bearing 15, the gear 14 rotates to mesh with the racks 17 at two ends, the racks 17 at two ends move in opposite directions, a connecting block 8 above the racks 17 is driven to move, the sliding block 11 is provided at the bottom of the connecting block 8, the surface of the sliding block 11 slides on the inner wall of the limit groove 10, stability of the upper device is maintained in the moving process, and labor-saving adjustment of the racks can be achieved by the gears 14 and 17 driven by the motor 13.

The gear 14 is meshed with the rack 17, two sliding blocks 11 are arranged, the two sliding blocks 11 are positioned at the bottom of the rack 17, and the surfaces of the sliding blocks 11 are slidably connected to the inner wall of the limiting groove 10.

The surface of the bearing 15 is fixedly connected to the inner wall of the bottom plate 1, and the bearing 15 is positioned above the gear 14.

The top fixedly connected with connecting block 8 of rack 17, the upper surface fixedly connected with locating piece 7 of connecting block 8, semicircular groove has been seted up to the upper surface of locating piece 7, the bottom fixedly connected with back shaft 6 of bottom plate 1, run through groove 18 has been seted up to the upper surface of bottom plate 1, the bottom fixedly connected with sliding plate 9 of locating piece 7, semicircular groove has been seted up to the upper surface of locating piece 7, semicircular groove and work piece contact, extrude the work piece, thereby press from both sides the clamp to the work piece, be provided with sliding plate 9 in the bottom of locating piece 7, at the in-process that locating piece 7 removed, sliding plate 9 is in the inner wall slip of run through groove 18, it is spacing to one end of locating piece 7, make the in-process that removes more stable.

The surface sliding connection of sliding plate 9 is in the inner wall of running through groove 18, and the quantity of locating piece 7 is provided with two, and two locating pieces 7 are located the top of connecting block 8.

The both sides fixedly connected with mount 2 of locating piece 7, the inner wall threaded connection of mount 2 has screw rod 3, and the upper surface fixedly connected with handle 4 of screw rod 3, the bottom fixedly connected with circular clamp plate 5 of screw rod 3.

The number of the fixing frames 2 is two, and the two fixing frames 2 are positioned on the left side and the right side of the positioning block 7.

The implementation principle of the positioning and compressing device in the embodiment of the application is that a user can firstly place a workpiece in the middle of a bottom plate 1, a gear 14 above the workpiece is driven to rotate by a starting motor 13, an extension shaft 16 rotates on the inner wall of a bearing 15, the gear 14 rotates to be meshed with racks 17 at two ends, the racks 17 at two ends move in opposite directions, further, a connecting block 8 above the racks 17 is driven to move, a sliding block 11 is arranged at the bottom of the connecting block 8, the surface of the sliding block 11 slides on the inner wall of a limiting groove 10, the connecting block 8 is kept stable in the moving process of the upper device, a positioning block 7 is arranged above the connecting block 8, a semicircular groove is formed in the upper surface of the positioning block 7, the semicircular groove is in contact with the workpiece, the workpiece is clamped front and back, a sliding plate 9 is arranged at the bottom of the positioning block 7, the sliding plate 9 slides on the inner wall of the penetrating groove 18 in the moving process of the positioning block 7, the sliding plate 11 is limited, the sliding plate is driven to move in the moving process of the limiting block 11, the sliding plate 4 is more easily and the rotating position of the positioning block is pressed by a screw rod 4, the bearing is driven to be pressed by the rotating shaft 15 or the bearing is pressed by a handle, the bearing is easily and stably pressed, the bearing is pressed on the bearing is easily and stably, the bearing is pressed on the bottom of the bearing is rotatably, the bearing is tightly and the bearing is pressed on the bearing is easily and the handle is easily and suitable for the position and has the characteristics of a high condition and is easy and stable and can be pressed.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. The utility model provides a location closing device, its characterized in that, including bottom plate (1), the bottom fixedly connected with motor case (12) of bottom plate (1), the interior bottom wall fixedly connected with motor (13) of motor case (12), the output fixedly connected with extension axle (16) of motor (13), the fixed surface of extension axle (16) is connected with gear (14), the surface rotation of extension axle (16) is connected with bearing (15), the inside of bottom plate (1) is provided with rack (17), the bottom fixedly connected with sliding block (11) of rack (17), spacing groove (10) have been seted up to the interior bottom wall of bottom plate (1).

2. A positioning and compacting device as set forth in claim 1, characterized in that the gear (14) is meshed with the rack (17), two sliding blocks (11) are provided, two sliding blocks (11) are located at the bottom of the rack (17), and the surfaces of the sliding blocks (11) are connected to the inner wall of the limit groove (10) in a sliding mode.

3. A positioning and compacting device as set forth in claim 1, characterized in that the surface of the bearing (15) is fixedly connected to the inner wall of the bottom plate (1), and the bearing (15) is located above the gear (14).

4. The positioning and compacting device according to claim 1, wherein a connecting block (8) is fixedly connected above the rack (17), a positioning block (7) is fixedly connected to the upper surface of the connecting block (8), a semicircular groove is formed in the upper surface of the positioning block (7), a supporting shaft (6) is fixedly connected to the bottom of the bottom plate (1), a penetrating groove (18) is formed in the upper surface of the bottom plate (1), and a sliding plate (9) is fixedly connected to the bottom of the positioning block (7).

5. A positioning and compacting device as set forth in claim 4, characterized in that the surface of the sliding plate (9) is slidingly connected to the inner wall of the through groove (18), two positioning blocks (7) are provided, and the two positioning blocks (7) are located above the connecting block (8).

6. A positioning and compacting device as set forth in claim 4 or 5, wherein the two sides of the positioning block (7) are fixedly connected with a fixing frame (2), the inner wall of the fixing frame (2) is connected with a screw rod (3) through threads, the upper surface of the screw rod (3) is fixedly connected with a handle (4), and the bottom of the screw rod (3) is fixedly connected with a circular pressing plate (5).

7. A positioning and compacting device as set forth in claim 6, wherein two fixing frames (2) are provided, and the two fixing frames (2) are positioned on the left side and the right side of the positioning block (7).