CN211387818U

CN211387818U - High-strength flat tongs screw rod

Info

Publication number: CN211387818U
Application number: CN202020004775.7U
Authority: CN
Inventors: 王涛
Original assignee: Jinhua Rongchuang Hardware Tools Co ltd
Current assignee: Jinhua Rongchuang Hardware Tools Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-01
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a high strength flat-nose pliers lead screw belongs to processingequipment technical field, and it includes the mounting panel, the upper surface of mounting panel is connected through the lower fixed surface of a plurality of connecting block and support frame, the equal joint of the left and right sides face of support frame has rotating device, the rotating device joint is in the gear. This high strength flat tongs lead screw, through changeing the handle, the apparatus further comprises a rotating shaft, the screw thread post, the screw cap, the cardboard, electric putter, mutually support between latch and the gear, thereby make this device can a plurality of machined parts of centre gripping simultaneously, make its process labour saving and time saving relatively, and add man-hour can fix the direction of rotation of screw thread post to the machined part, avoid vibrations to lead to the not hard up condition of cardboard, and then guaranteed that the cardboard is more firm to the machined part centre gripping, the quality of machined part processing has been improved, the screw thread post adopts the high strength material preparation simultaneously, the condition of taking off the silk is avoided appearing, thereby the normal use of this device of assurance that can be better.

Description

High-strength flat tongs screw rod

Technical Field

The utility model belongs to the technical field of processingequipment, specifically be a high strength flat-nose pliers lead screw.

Background

In the process of fixing some small-sized workpieces, screw rod flat tongs are often needed, but the common flat tongs can only clamp one workpiece once when in use, so that the worker is required to repeatedly clamp the products of the same type in the processing plant, the operation is complicated, the waste time is long, in the process of processing the parts, the vibration of the processing equipment can drive the flat tongs and the screw rod to resonate, the screw rod is easy to loosen under the condition of vibration, so that the workpiece can not be well clamped, the strength of the common screw rod is lower, the phenomenon of wire shedding is easy to occur after long-time use, thereby affecting the normal use of the flat tongs and leading the practicability to be lower, therefore, a high-strength flat-nose pliers screw rod capable of clamping a plurality of workpieces at a time and stably fixing is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a high strength flat-nose pliers lead screw has solved ordinary lead screw flat-nose pliers single and can only carry out the centre gripping to single work piece to the condition that the lead screw takes off the silk appears easily not hard up and easily, thereby makes the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength flat-nose pliers lead screw, includes the mounting panel, the upper surface of mounting panel is connected with the lower fixed surface of support frame through a plurality of connecting block, the equal joint of the left and right sides face of support frame has rotating device, the rotating device joint is in the gear, gear and fixing device meshing, fixing device fixed connection is at the upper surface of mounting panel.

The right-hand member fixedly connected with of rotating device changes the handle, two the same screw thread post of rotating device's opposite face fixedly connected with, the surface threaded connection of screw thread post has a plurality of screw cap, the screw cap joint is at the left surface of cardboard, the lower fixed surface of support frame inner wall is connected with a plurality of fixed plate, the board is placed to the right flank fixedly connected with of fixed plate.

As a further aspect of the present invention: the rotating device comprises a bearing, the bearing is clamped on the right side face of the supporting frame, a rotating shaft is sleeved in the bearing, the left end and the right end of the rotating shaft are fixedly connected with the right end of the threaded column and the left side face of the rotating handle respectively, a plurality of grooves are formed in the outer surface of the rotating handle, and the rotating shaft is clamped in the gear.

As a further aspect of the present invention: the fixing device comprises a latch, the latch is meshed with the gear, and the lower surface of the latch is fixedly connected with the upper surface of the mounting plate through an electric push rod.

As a further aspect of the present invention: the lower surface of cardboard is fixedly connected with slider, slider sliding connection is in the spout, the spout is seted up at the lower surface of support frame inner wall.

As a further aspect of the present invention: the shape of slider sets up to the T shape, the shape of spout sets up to the cross, the screw thread post sets up to high strength screw thread post.

As a further aspect of the present invention: the equal fixedly connected with protecting crust of the left and right sides face of support frame, two mounting holes have been seted up to the upper surface of mounting panel.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the high-strength flat tongs screw mandrel is characterized in that through the mutual matching of the rotating handle, the rotating shaft, the threaded column, the threaded cap, the clamping plate, the electric push rod, the clamping teeth and the gear, when in use, the rotating handle drives the threaded column to rotate, so that the threaded column drives the plurality of clamping plates to clamp and fix a plurality of workpieces through the plurality of threaded caps, then the electric push rod is controlled to drive the latch to be meshed with the gear, so that the device can simultaneously clamp a plurality of workpieces, the process is time-saving and labor-saving, but also can fix the rotation direction of the threaded column when processing the workpiece, avoid the situation that the clamping plate is loosened due to vibration, thereby ensuring that the clamping plate clamps the workpiece more firmly, improving the processing quality of the workpiece, meanwhile, the threaded column is made of a high-strength material, so that the phenomenon of thread shedding is avoided, and normal use of the device can be better guaranteed.

2. This high strength flat tongs lead screw, through setting up slider and spout, and the shape of slider sets up to the T shape, and the shape of spout sets up to the cross, and the slider can be in the spout steady slip to can guarantee the stationarity that screw cap and cardboard removed, the machined part can follow the spout and drop adding the produced waste material of man-hour simultaneously, avoids blockking up the spout, has guaranteed the cooperation work between slider and the spout.

3. This flat-nose pliers lead screw of high strength through setting up the protecting crust, and the protecting crust can cover gear and latch, avoids both to leak outward to can avoid the staff mistake to touch, further guarantee the security among the staff operation process.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a structural diagram of the gear of the present invention viewed from the right;

FIG. 4 is a schematic diagram of the cross-sectional structure of the slider viewed from the right of the present invention;

in the figure: the device comprises a mounting plate 1, a connecting block 2, a supporting frame 3, a rotating device 4, a bearing 41, a rotating shaft 42, a rotating handle 5, a gear 6, a fixing device 7, a latch 71, an electric push rod 72, a threaded column 8, a threaded cap 9, a clamping plate 10, a fixing plate 11, a placing plate 12, a sliding groove 13, a sliding block 14 and a protective shell 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a high-strength flat-nose pliers lead screw comprises a mounting plate 1, wherein the upper surface of the mounting plate 1 is fixedly connected with the lower surface of a support frame 3 through a plurality of connecting blocks 2, the left side surface and the right side surface of the support frame 3 are fixedly connected with protective shells 15, the protective shells 15 are arranged and can cover gears 6 and clamping teeth 71 to prevent the gears 6 and the clamping teeth 71 from leaking outwards, so that the accidental touch of workers can be avoided, the safety of the workers in the operation process is further ensured, the upper surface of the mounting plate 1 is provided with two mounting holes, through the arrangement of the mounting holes, the workers can install and fix an external fixing piece on the mounting plate 1 through the mounting holes, so that the use work of the device can be ensured, the left side surface and the right side surface of the support frame 3 are respectively clamped with a rotating device 4, each rotating device 4 comprises a bearing 41, the bearing 41 is clamped on the right side surface of the, through the arrangement of the rotating shaft 42 and the bearing 41, the rotating shaft 42 can rotate in the bearing 41 more stably, so that the rotation of the threaded column 8 can be ensured to be more stable, the left end and the right end of the rotating shaft 42 are respectively fixedly connected with the right end of the threaded column 8 and the left side surface of the rotating handle 5, the outer surface of the rotating handle 5 is provided with a plurality of grooves, through the arrangement of the rotating handle 5, and the outer surface of the rotating handle 5 is provided with a plurality of grooves, so that a worker can insert the outer plug into the grooves to rotate the rotating handle 5, the operation process is more labor-saving, the rotating shaft 42 is clamped in the gear 6, the rotating device 4 is clamped in the gear 6, the gear 6 is meshed with the fixing device 7, the fixing device 7 comprises a clamping tooth 71, the clamping tooth 71 is meshed with the gear 6, the lower surface of the clamping tooth 71 is fixedly connected with the upper surface of the mounting plate 1 through the electric push rod 72, through the arrangement of the electric push, make latch 71 and gear 6 meshing for the direction of rotation of screw post 8 is fixed, thereby can avoid leading to screw post 8 to produce rotatory problem owing to vibrations, has further guaranteed the fastness of cardboard 10 to the machined part centre gripping, and fixing device 7 fixed connection is on the upper surface of mounting panel 1.

The right end of the rotating device 4 is fixedly connected with a rotating handle 5, the opposite surfaces of the two rotating devices 4 are fixedly connected with the same threaded column 8, the outer surface of the threaded column 8 is in threaded connection with a plurality of threaded caps 9, the threaded caps 9 are clamped on the left side surface of the clamping plate 10, the lower surface of the clamping plate 10 is fixedly connected with a sliding block 14, the sliding block 14 is connected in a sliding groove 13 in a sliding manner, the sliding groove 13 is formed in the lower surface of the inner wall of the support frame 3, the sliding block 14 is in a T shape, the sliding groove 13 is in a cross shape, the sliding block 14 and the sliding groove 13 are arranged, the sliding block 14 is in a T shape, the sliding groove 13 is in a cross shape, and the sliding block 14 can stably slide in the sliding groove 13, so that the moving stability of the threaded caps 9 and the clamping plate 10 can be ensured, the cooperation work between slider 14 and spout 13 has been guaranteed, threaded column 8 sets up to high strength threaded column, through setting up threaded column 8, and threaded column 8 is the preparation of high strength material, make the precompression and the prestressing force of threaded column 8 improve greatly, thereby can guarantee the pretightning force of screw cap 9, avoid the smooth silk phenomenon, the centre gripping fastness of cardboard 10 to the machined part has further been guaranteed, the normal use work of this device has been guaranteed simultaneously, the lower fixed surface of 3 inner walls of support frame is connected with a plurality of fixed plate 11, board 12 is placed to the right flank fixedly connected with of fixed plate 11, place board 12 through setting up, thereby be convenient for place the machined part, be favorable to follow-up centre gripping work to the machined part simultaneously.

The utility model discloses a theory of operation does:

s1, when the tool needs to be used, the working personnel sequentially and respectively place the workpieces on the placing plate 12, then sequentially insert the outer plug-ins into the grooves of the rotating handle 5 and rotate the rotating handle 5;

s2, at the moment, the rotating handle 5 drives the threaded column 8 to rotate through the rotating shaft 42, so that the threaded column 8 drives the plurality of threaded caps 9 to move leftwards, the plurality of threaded caps 9 drive the plurality of clamping plates 10 to move leftwards, and the plurality of clamping plates 10 extrude and fix the workpiece;

s3, and then the operator controls the electric push rod 72 to extend, so that the electric push rod 72 pushes the latch 71 to move upwards, so that the latch 71 is engaged with the gear 6, and the rotation direction of the threaded column 8 is fixed, so that the operator can perform the work of processing the workpiece.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a high strength flat-nose pliers lead screw, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is fixedly connected with the lower surface of the support frame (3) through a plurality of connecting blocks (2), the rotating devices (4) are clamped on the left side surface and the right side surface of the support frame (3), the rotating devices (4) are clamped in the gears (6), the gears (6) are meshed with the fixing devices (7), and the fixing devices (7) are fixedly connected to the upper surface of the mounting plate (1);

the right-hand member fixedly connected with of rotating device (4) changes (5), two the same screw thread post of opposite face fixedly connected with (8) of rotating device (4), the surface threaded connection of screw thread post (8) has a plurality of screw cap (9), screw cap (9) joint is at the left surface of cardboard (10), the lower fixed surface of support frame (3) inner wall is connected with a plurality of fixed plate (11), board (12) are placed to the right flank fixedly connected with of fixed plate (11).

2. The high strength flat nose pliers lead screw of claim 1, wherein: rotating device (4) include bearing (41), bearing (41) joint is at the right flank of support frame (3), pivot (42) have been cup jointed in bearing (41), both ends respectively with the right-hand member of screw thread post (8) and the left flank fixed connection who changes (5) about pivot (42), change and seted up a plurality of recess to the surface of (5), pivot (42) joint is in gear (6).

3. The high strength flat nose pliers lead screw of claim 1, wherein: fixing device (7) are including latch (71), latch (71) and gear (6) meshing, the lower surface of latch (71) passes through electric putter (72) and is connected with the upper surface fixed of mounting panel (1).

4. The high strength flat nose pliers lead screw of claim 1, wherein: the lower surface of the clamping plate (10) is fixedly connected with a sliding block (14), the sliding block (14) is connected in a sliding groove (13) in a sliding mode, and the sliding groove (13) is formed in the lower surface of the inner wall of the supporting frame (3).

5. The high strength flat nose pliers lead screw of claim 4, wherein: the shape of slider (14) sets up to the T shape, the shape of spout (13) sets up to the cross, screw thread post (8) set up to high strength screw thread post.

6. The high strength flat nose pliers lead screw of claim 1, wherein: the equal fixedly connected with protecting crust (15) of the left and right sides face of support frame (3), two mounting holes have been seted up to the upper surface of mounting panel (1).