CN218800670U

CN218800670U - Automatic centering flat tongs for precision parts machining

Info

Publication number: CN218800670U
Application number: CN202223575416.5U
Authority: CN
Inventors: 曲征东; 罗自成; 尹正辉
Original assignee: Wuhan Ruisi Precision Manufacturing Co ltd
Current assignee: Wuhan Ruisi Precision Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-07
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an accurate parts machining is with automatic centering flat-nose pliers, including the automatic centering flat-nose pliers main part, the bottom fixed mounting of automatic centering flat-nose pliers main part has a rotating assembly, and rotating assembly's bottom fixed mounting has adjusting part. Among the above-mentioned scheme, stabilize the centre gripping through the automatic centering flat-nose pliers main part with the precision part and support, rethread second drive arrangement drive pinion rack, rotating assembly, automatic centering flat-nose pliers main part and precision part remove, remove the precision part under the processing equipment, this in-process, the connecting block, the carriage is supporting swivel base plate, and the pulley rolls in the spout along with the removal of precision part, then process the precision part through the processing equipment can, utilize above-mentioned structure, through adjusting the holistic position of automatic centering flat-nose pliers main part, make the centre gripping that the precision part can be stable process in automatic centering flat-nose pliers main part and multiposition, the effect of improved processing equipment to precision parts machining precision has been reached.

Description

Automatic centering flat tongs for precision part machining

Technical Field

The utility model relates to a flat-nose pliers technical field, more specifically says, the utility model relates to an automatic centering flat-nose pliers is used in precision parts machining.

Background

The automatic centering flat tongs are a device capable of quickly and automatically positioning the center of a workpiece, and are widely applied to drilling and milling machines for clamping and positioning the workpiece.

Patent document No. CN216858955U discloses a self-centering flat tongs for precision parts machining, which comprises: a base plate; the adjusting groove is formed in the top of the bottom plate; the bidirectional screw rod is rotatably arranged in the adjusting groove, and one end of the bidirectional screw rod extends out of the bottom plate; the rotating motor is fixedly arranged on the outer wall of one side of the bottom plate, and an output shaft of the rotating motor is fixedly connected with one end, outside the adjusting groove, of the bidirectional screw rod; and the two moving plates are arranged on the bidirectional screw rod in a threaded manner. The utility model provides an automatic centering flat-nose pliers for precision parts machining has convenient to use, easy operation, makes other positions of precision parts that the location was accomplished process, improve work efficiency's advantage.

Above-mentioned patent is when using, rotates through rotating the disc and drives the precision part and remove, and then makes precision part's other positions move under the processing equipment, but when precision part is great, one side of precision part can rotate along with rotating the disc, and surpass the support range of bottom plate, when one side that precision part surpassed the bottom plate is heavier, can influence the stability that the bottom plate supported precision part because of its gravity, thereby reduce the machining precision of processing equipment to precision part.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an automatic centering flat tongs is used in precision parts machining to solve when precision parts is great, one side of precision parts can rotate along with the rotating disc, and surpass the support range of bottom plate, when precision parts surpassed one side of bottom plate heavier, can influence the stability that the bottom plate supported precision parts because of its gravity, thereby reduce the problem of processing equipment to precision parts's machining precision.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a precision parts machining is with automatic centering flat-nose pliers, includes the automatic centering flat-nose pliers main part, the bottom fixed mounting of automatic centering flat-nose pliers main part has rotating assembly, rotating assembly's bottom fixed mounting has adjusting part.

The rotating assembly comprises a rotating base plate, a first driving device is fixedly mounted on the front side of the rotating base plate, a first worm is fixedly mounted in the middle of the first driving device, a bearing assembly is fixedly mounted at the tail end of the first worm, a supporting column is rotatably mounted in the middle of the rotating base plate, and a first worm wheel is fixedly mounted on the outer surface of the supporting column.

The outer surface of the middle part of the first worm is meshed and mounted on the outer surface of the supporting column, the bottom of the bearing assembly is fixedly mounted on the rear side of the rotating base plate, and the top end of the supporting column is fixedly mounted at the bottom of the self-centering flat-nose pliers body.

Wherein, the adjusting part includes adjusting bottom plate, adjusting bottom plate's front side fixed mounting has second drive arrangement, second drive arrangement's middle part fixed mounting has the second worm, the second worm wheel is installed in the middle part meshing of second worm, the pinion rack is installed in the surface meshing of second worm wheel, the spout has all been seted up to adjusting bottom plate's the left and right sides, the internal surface movable mounting of spout has supporting component.

The outer surface of the second worm is rotatably mounted on the inner surface of the adjusting base plate, the left end and the right end of the second worm wheel are rotatably mounted in the middle of the inner surface of the adjusting base plate, the top surface of the toothed plate is fixedly mounted in the middle of the bottom surface of the rotating base plate, and the sliding groove is in a T-shaped structure.

The supporting component comprises a connecting block, the bottom of the connecting block is fixedly provided with a sliding frame, four corners of the upper side and the lower side of the sliding frame are respectively rotatably provided with a pulley, the top of the connecting block is fixedly arranged on the left side and the right side of the rotating bottom plate, the outer surface of the connecting block is movably sleeved on the inner surface of the sliding groove, and the outer surface of the pulley is attached to the inner surface of the sliding groove.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

according to the scheme, the precision part is stably clamped and supported by the automatic centering flat tongs main body, the second worm is driven to rotate by the second driving device, the second worm wheel is driven to rotate in the adjusting bottom plate, the toothed plate, the rotating assembly, the automatic centering flat tongs main body and the precision part are driven to move, the precision part is moved to the position under the machining equipment, in the process, the connecting block and the sliding frame support the rotating bottom plate, the pulley rolls in the sliding groove along with the movement of the precision part, then the precision part is machined by the machining equipment, and by means of the structure, the precision part can be stably clamped on the automatic centering flat tongs main body and machined at multiple positions by adjusting the position of the whole automatic centering flat tongs main body, so that the effect of improving the machining precision of the precision part by the machining equipment is achieved;

in the process of machining the precision parts, the first worm is driven to rotate through the first driving device, the first worm wheel and the first worm support column are driven to drive the automatic centering flat tongs main body and the precision parts to rotate, the precision parts are moved to proper positions by the adjusting assembly matched with the worm wheels, and then the precision parts are machined through the machining equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic structural view of the rotating assembly of the present invention;

FIG. 4 is a schematic structural view of the adjusting assembly of the present invention;

fig. 5 is a schematic structural view of the support assembly of the present invention.

[ reference numerals ]

1. A self-centering flat nose pliers body; 2. a rotating assembly; 21. a rotating base plate; 22. a first driving device; 23. a first worm; 24. a bearing assembly; 25. a support pillar; 26. a first worm gear; 3. an adjustment assembly; 31. adjusting the bottom plate; 32. a second driving device; 33. a second worm; 34. a second worm gear; 35. a toothed plate; 36. a chute; 37. a support assembly; 371. connecting blocks; 372. a carriage; 373. a pulley.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an accurate parts machining is with automatic centering flat-nose pliers as attached figure 1 to figure 5, including automatic centering flat-nose pliers main part 1, the bottom fixed mounting of automatic centering flat-nose pliers main part 1 has rotating assembly 2, the bottom fixed mounting of rotating assembly 2 has adjusting part 3.

Wherein, rotating assembly 2 includes swivel base plate 21, swivel base plate 21's front side fixed mounting has first drive arrangement 22, first drive arrangement 22's middle part fixed mounting has first worm 23, the tail end fixed mounting of first worm 23 has bearing assembly 24, swivel base plate 21's middle part is rotated and is installed support column 25, the outer fixed surface of support column 25 installs first worm wheel 26, through setting up first drive arrangement 22, first worm 23, support column 25, first worm wheel 26, reaches the effect that rotates the accurate parts machining position of automatic centering flat-nose pliers main part 1 adjustment, through setting up bearing assembly 24, reaches the effect of the one end of supporting first worm 23.

Wherein, the outer surface of the middle part of the first worm 23 is engaged with the outer surface of the supporting column 25, the bottom of the bearing assembly 24 is fixedly arranged at the rear side of the rotating base plate 21, and the top of the supporting column 25 is fixedly arranged at the bottom of the self-centering flat-nose pliers body 1.

Wherein, adjusting part 3 includes adjusting bottom plate 31, adjusting bottom plate 31's front side fixed mounting has second drive arrangement 32, the middle part fixed mounting of second drive arrangement 32 has second worm 33, second worm wheel 34 is installed in the middle part meshing of second worm 33, pinion rack 35 is installed in the outer surface meshing of second worm wheel 34, spout 36 has all been seted up to adjusting bottom plate 31's the left and right sides, the interior surface movable mounting of spout 36 has supporting component 37, through setting up spout 36, reaches the effect of the spacing rotating assembly 2 of direction.

The outer surface of the second worm 33 is rotatably mounted on the inner surface of the adjusting base plate 31, the left end and the right end of the second worm wheel 34 are rotatably mounted in the middle of the inner surface of the adjusting base plate 31, the top surface of the toothed plate 35 is fixedly mounted in the middle of the bottom surface of the rotating base plate 21, and the sliding groove 36 is in a T-shaped structure.

Wherein, supporting component 37 includes connecting block 371, the bottom fixed mounting of connecting block 371 has balladeur train 372, the four corners of both sides all rotates about balladeur train 372 and installs pulley 373, the top fixed mounting of connecting block 371 is in the left and right sides of rotating bed 21, the internal surface at spout 36 is cup jointed in the surface activity of connecting block 371, pulley 373's surface laminating is at the internal surface of spout 36, through setting up connecting block 371, balladeur train 372, pulley 373, reaches and supports rotating component 2, and is convenient for rotating component 2 adjusting position's effect.

The working process of the utility model is as follows:

the precision part is stably clamped and supported by the automatic centering flat-nose pliers body 1, the second worm 33 is driven to rotate by the second driving device 32, the second worm wheel 34 is driven to rotate in the adjusting bottom plate 31, the toothed plate 35, the rotating component 2, the automatic centering flat-nose pliers body 1 and the precision part are driven to move, the precision part is moved to the position under the machining equipment, in the process, the rotating bottom plate 21 is supported by the connecting block 371 and the sliding frame 372, the pulley 373 rolls in the sliding groove 36 along with the movement of the precision part, and then the precision part is machined by the machining equipment;

in the process of machining the precision parts, the first worm 23 is driven to rotate by the first driving device 22, the first worm wheel 26 and the supporting column 25 are driven to drive the automatic centering flat tongs body 1 and the precision parts to rotate, the precision parts are moved to proper positions by the adjusting assembly 3, and then the precision parts are machined by the machining equipment.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a precision parts machining is with automatic centering flat-nose pliers, includes automatic centering flat-nose pliers main part (1), its characterized in that, the bottom fixed mounting of automatic centering flat-nose pliers main part (1) has rotating assembly (2), the bottom fixed mounting of rotating assembly (2) has adjusting part (3).

2. The automatic centering flat tongs for machining precision parts is characterized in that the rotating assembly (2) comprises a rotating base plate (21), a first driving device (22) is fixedly installed on the front side of the rotating base plate (21), a first worm (23) is fixedly installed in the middle of the first driving device (22), a bearing assembly (24) is fixedly installed at the tail end of the first worm (23), a supporting column (25) is rotatably installed in the middle of the rotating base plate (21), and a first worm wheel (26) is fixedly installed on the outer surface of the supporting column (25).

3. The automatic centering flat tongs for machining precision parts is characterized in that the outer surface of the middle part of the first worm (23) is engaged with the outer surface of the supporting column (25), the bottom of the bearing assembly (24) is fixedly arranged at the rear side of the rotating base plate (21), and the top of the supporting column (25) is fixedly arranged at the bottom of the automatic centering flat tongs body (1).

4. The automatic centering flat-nose pliers for machining the precision parts according to claim 1, wherein the adjusting assembly (3) comprises an adjusting bottom plate (31), a second driving device (32) is fixedly mounted on the front side of the adjusting bottom plate (31), a second worm (33) is fixedly mounted in the middle of the second driving device (32), a second worm wheel (34) is mounted in the middle of the second worm (33) in a meshed manner, a toothed plate (35) is mounted on the outer surface of the second worm wheel (34) in a meshed manner, sliding grooves (36) are formed in the left side and the right side of the adjusting bottom plate (31), and a supporting assembly (37) is movably mounted on the inner surface of each sliding groove (36).

5. The automatic centering flat tongs for machining precision parts according to claim 4, wherein the outer surface of the second worm (33) is rotatably installed on the inner surface of the adjusting bottom plate (31), the left and right ends of the second worm gear (34) are rotatably installed in the middle of the inner surface of the adjusting bottom plate (31), the top surface of the toothed plate (35) is fixedly installed in the middle of the bottom surface of the rotating bottom plate (21), and the sliding groove (36) is shaped as a T-shaped structure.

6. The automatic centering flat tongs for machining precision parts according to claim 4, characterized in that the supporting component (37) comprises a connecting block (371), a carriage (372) is fixedly mounted at the bottom of the connecting block (371), pulleys (373) are rotatably mounted at four corners of the upper side and the lower side of the carriage (372), the top of the connecting block (371) is fixedly mounted at the left side and the right side of the rotating base plate (21), the outer surface of the connecting block (371) is movably sleeved on the inner surface of the sliding chute (36), and the outer surface of the pulley (373) is attached to the inner surface of the sliding chute (36).