CN220660221U

CN220660221U - Screw edging equipment

Info

Publication number: CN220660221U
Application number: CN202322347764.5U
Authority: CN
Inventors: 董瑞飞; 郑献荣
Original assignee: Wenzhou Shunyuan Standard Parts Co ltd
Current assignee: Wenzhou Shunyuan Standard Parts Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-26
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses screw edging equipment, which comprises a machine table, wherein a polishing cavity is arranged in the machine table, edging blocks are connected in the polishing cavity in a left-right sliding manner, and polishing assemblies for controlling the edging blocks to move left and right are arranged in the polishing cavity; a plurality of clamping holes distributed left and right are formed in the upper side surface of the polishing cavity, supporting holes penetrating upwards are formed in the cambered surfaces of the clamping holes, supporting rings are connected to the lower side surface of the supporting holes in a rotating mode, the diameter of the inner ring of each supporting ring is not smaller than that of the clamping hole, and screws can be placed in the supporting holes and rotate; the polishing work in the utility model is carried out in the polishing cavity in a closed state, a plurality of screws which are clamped and rotated can be polished at one time, the efficiency is high, and the tray for receiving scraps generated in the polishing process is arranged in the utility model and can be detached so as to be convenient for cleaning.

Description

Screw edging equipment

Technical Field

The utility model relates to the technical field of screw production, in particular to screw edging equipment.

Background

After the screw is produced, the surface of the screw is easy to generate a rough convex part, so that the screw needs to be polished in order to improve the quality of the screw.

At present, the staff generally uses the angle grinder to directly polish the bolt, but the bolt size is less, and the manual mode of polishing needs the staff to hold the bolt by hand, and the risk is great, and in the edging device for screw production disclosed in application number 202320159978.7, it is rotatory to carry out edging work to the fixed bolt of centre gripping through driving edging piece, this kind of mode of polishing makes one operation only polish to a bolt, work efficiency is lower, and the device open-air operation, the dust of polishing out causes the influence to operational environment easily.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides screw edging equipment which is used for solving the problems that the working efficiency of the existing bolt edging equipment is low and the working environment is polluted by open-air operation.

The utility model provides the following technical scheme: the screw edging equipment comprises a machine table, wherein a polishing cavity is arranged in the machine table, an edging block is connected in the polishing cavity in a left-right sliding manner, and a polishing assembly for controlling the edging block to move left and right is arranged in the polishing cavity;

a plurality of clamping holes distributed left and right are formed in the upper side surface of the polishing cavity, supporting holes penetrating upwards are formed in the cambered surfaces of the clamping holes, supporting rings are connected to the lower side surface of the supporting holes in a rotating mode, and the diameter of the inner ring of each supporting ring is not smaller than that of each clamping hole;

the machine is characterized in that the machine is provided with a pressing plate through a lifting assembly, a driving cavity is arranged in the pressing plate, a plurality of turntables are rotationally connected to the lower side face of the pressing plate, a controlled shaft extending into the driving cavity is arranged on the upper side face of each turntable, driving assemblies capable of driving the controlled shaft to rotate are arranged in the driving cavity, the turntables are identical in number and distributed up and down in clamping holes, accommodating holes are formed in the lower side face of each turntable, an adapting block is arranged in each accommodating hole, the adapting block does not rotate relative to the turntables, and the adapting block is adapted to the shape of a bolt head.

Preferably, the adapting block is fixed in the accommodating hole in a magnetic attraction manner.

Preferably, the adapter block comprises a cylindrical base, a hexagonal prism and a wrapping ring, wherein the hexagonal prism and the wrapping ring are fixed at the lower end of the base, and a chamfer is formed between the bottom surface of the hexagonal prism and the side surface of the hexagonal prism.

Preferably, the polishing assembly comprises a threaded shaft rotatably connected to the left side surface and the right side surface of the polishing cavity, a sliding rod is fixedly arranged on the left side surface and the right side surface of the polishing cavity, a controlled plate is connected to the sliding rod in a sliding mode, the controlled plate is in threaded connection with the threaded shaft, the edging block is fixed to the rear side surface of the controlled plate, and a first motor used for driving the threaded shaft to rotate is arranged in the machine.

Preferably, the left and right sides of the polishing cavity are provided with telescopic pipes, and the telescopic pipes are sleeved outside the threaded shafts and connected with the left and right sides of the controlled plate.

Preferably, the controlled plate is composed of a connecting plate and a movable plate which is connected in the connecting plate in a front-back sliding way, the connecting plate is connected with the threaded shaft and the sliding rod, the edge grinding block is fixed on the movable plate, a positioning shaft which is connected with the movable plate in a threaded way is rotatably connected in the connecting plate, a handle is arranged on the front side face of the connecting plate, and the handle is connected with the positioning shaft through a reduction gear.

Preferably, the polishing cavity is opened forwards, a cover plate for sealing the polishing cavity is hinged in the machine table, and a removable tray is arranged in the polishing cavity.

Preferably, the lifting assembly comprises supporting plates arranged on two sides of the machine table, a transverse plate is connected between the supporting plates, an air cylinder is arranged on the transverse plate, the pressing plate is connected between the two supporting plates in an up-down sliding mode, and a piston rod extending out of the air cylinder is connected to the upper side face of the pressing plate.

Preferably, the driving assembly comprises a second motor arranged on the upper side of the pressing plate, a synchronous belt is arranged between two adjacent controlled shafts on the left and right, and the controlled shaft on the rightmost side is connected to an output shaft extending out of the second motor through the synchronous belt.

The utility model provides screw edging equipment, which has the following beneficial effects:

the utility model can polish the side surfaces of a plurality of bolts at one time, and the adapting blocks used for clamping the bolts in the utility model can be replaced so as to polish screws with different specifications;

the polishing work in the utility model is carried out in the polishing cavity in a closed state, and the utility model is internally provided with the tray for receiving scraps generated in the polishing process, and the tray is detachable so as to be convenient for cleaning by staff;

according to the utility model, the threaded shaft is driven to rotate so as to control the edging block for polishing the bolt to move left and right, and the telescopic sleeve sleeved outside the threaded shaft is arranged in the utility model so as to prevent abrasive dust from being attached to the threaded shaft.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the exterior of the platen of FIG. 1 when inverted;

FIG. 4 is a schematic view of the structure of the machine in FIG. 2;

FIG. 5 is a schematic view of the structure of A-A in FIG. 4;

FIG. 6 is a schematic view of the structure within the turntable of FIG. 2;

fig. 7 is a schematic view of the structure of the clamping hole in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-7, an embodiment of a screw edging machine according to the present utility model includes a machine 11, a polishing cavity 12 is provided in the machine 11, an edging block 13 is slidingly connected in the polishing cavity 12 in a left-right direction, and a polishing assembly 101 for controlling the edging block 13 to move in a left-right direction is provided in the polishing cavity 12;

a plurality of clamping holes 14 distributed left and right are formed in the upper side surface of the polishing cavity 12, bolts to be polished can be inserted into the clamping holes 14, so that threaded parts in the bolts extend into the polishing cavity 12 and rotate, then the edging block 13 can move left and right under the action of the polishing assembly 101, the threaded parts of the bolts are polished, in order to enable the bolts positioned in the clamping holes 14 to rotate conveniently, an upward through bearing hole 15 is formed in the cambered surface of the clamping hole 14, a bearing ring 16 is connected to the lower side surface of the bearing hole 15 in a rotating mode, and the inner ring diameter of the bearing ring 16 is not smaller than the diameter of the clamping hole 14;

in order to locate and drive the bolts in the clamping holes 14 and the receiving holes 15 to rotate, the machine 11 is further provided with a pressing plate 21 through a lifting assembly 102, a driving cavity 22 is arranged in the pressing plate 21, a plurality of turntables 23 are connected in a rotating manner on the lower side face of the pressing plate 21, a controlled shaft 24 extending into the driving cavity 22 is arranged on the upper side face of the turntables 23, driving assemblies 103 driving the controlled shaft 24 to rotate are arranged in the driving cavity 22, the turntables 23 are identical in number with the clamping holes 14 and distributed vertically, accommodating holes 25 are formed in the lower side face of the turntables 23, an adapting block 26 is arranged in the accommodating holes 25, the adapting block 26 does not rotate relative to the turntables 23, and the adapting block 26 is adapted to the shape of a bolt head, and is fixed in the accommodating holes 25 in a magnetic attraction manner so as to facilitate replacement and adaptation to the bolt heads of different sizes.

In this embodiment, the adapting block 26 includes a base 91, and a hexagonal prism 92 and a wrapping ring 93 fixed at the lower end of the base 91, where the hexagonal prism 92 can be inserted into the bolt head, and the wrapping ring 93 can be located outside the bolt head, then the bolt head can be abutted to the bottom surface of the base 91 and clamped and fixed, and the driving assembly 103 can drive the turntable 23 to rotate so as to drive the adapting block 26 to rotate with the bolt, and when the pressing plate 21 moves to the lowest side, the clamped bolt located in the adapting block 26 can be abutted to the receiving ring 16 and further positioned.

The polishing assembly 101 comprises a threaded shaft 31 rotatably connected to the left side and the right side of the polishing cavity 12, a sliding rod 32 is fixedly arranged on the left side and the right side of the polishing cavity 12, a controlled plate 33 is slidably connected to the sliding rod 32, the controlled plate 33 is in threaded connection with the threaded shaft 31, the edging block 13 is fixed to the rear side of the controlled plate 33, a first motor 34 used for driving the threaded shaft 31 to rotate is arranged in the machine 11, in order to prevent chips generated in the polishing process of the edging block 13 and the threaded portion of a bolt from adhering to the threaded shaft 31 to damage the threaded shaft 31, telescopic pipes 35 are arranged on the left side and the right side of the polishing cavity 12, the telescopic pipes 35 are sleeved outside the threaded shaft 31 and connected to the left side and the right side of the controlled plate 33, the first motor 34 is driven to rotate to enable the edging block 13 to move left and right when the first motor 34 is electrified, the telescopic pipes 35 are stretched and wrapped around the threaded shaft 31, and the chips generated in the polishing process are prevented from affecting the threaded shaft 31.

In order to facilitate adjustment of the front and rear positions of the edging block 13 to adapt to bolts of different specifications, therefore, the controlled plate 33 is composed of a connecting plate 96 and a movable plate 97 slidingly connected in the connecting plate 96, the connecting plate 96 is connected with the threaded shaft 31 and the sliding rod 32, the edging block 13 is fixed on the movable plate 97, a positioning shaft 36 in threaded connection with the movable plate 97 is rotationally connected with the connecting plate 96, a handle is mounted on the front side surface of the connecting plate 96, the handle is connected with the positioning shaft 36 through a reduction gear, a worker can rotate the positioning shaft 36 by rotating the handle, and then drives the connecting plate 96 and the edging block 13 to move forwards and backwards, after adjustment, the worker can pull down the handle, and the reduction gear reduces the displacement of the movable plate 97 and the edging block 13, so that accurate adjustment and control of the position of the edging block 13 are facilitated.

In addition, the polishing cavity 12 is opened forward, a cover plate for closing the polishing cavity 12 is hinged in the machine 11, a removable tray 37 is arranged in the polishing cavity 12, and the tray 37 is positioned on the lower side of the edging block 13 and is used for receiving dust and fragments generated in the polishing process.

In this embodiment, the lifting assembly 102 includes support plates 41 disposed on two sides of the 11, a transverse plate 42 is connected between the support plates 41, an air cylinder 43 is disposed on the transverse plate 42, the 21 is connected between the two support plates 41 in a vertically sliding manner, and a piston rod extending out of the air cylinder 43 is connected to the upper side surface of the 21;

in this embodiment, the driving unit 103 includes a second motor 51 disposed above the first motor 21, a timing belt is disposed between two adjacent 24, and the 24 located on the rightmost side is connected to an output shaft extending from the second motor 51 through the timing belt.

The working flow is as follows:

firstly, a worker inserts the bolt into the adapting block 26 and fixes the bolt by friction force, then the pressing plate 21 sinks to enable the adapting block 26 to extend into the receiving hole 15 and enable the bolt to be pressed on the receiving ring 16, the bolt is completely fixed at the moment, then the driving assembly 103 works and enables the receiving ring 16 and the bolt to rotate, and at the moment, the first motor 34 is electrified to drive the edging block 13 to move left and right, and the edging block 13 polishes the rotating bolt in the process.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. Screw edging equipment, including board (11), its characterized in that: a polishing cavity (12) is arranged in the machine table (11), an edging block (13) is connected in the polishing cavity (12) in a left-right sliding manner, and a polishing assembly (101) for controlling the edging block (13) to move left and right is arranged in the polishing cavity (12);

a plurality of clamping holes (14) distributed left and right are formed in the upper side surface of the polishing cavity (12), an upward through bearing hole (15) is formed in the cambered surface of the clamping hole (14), a bearing ring (16) is rotatably connected to the lower side surface of the bearing hole (15), and the diameter of the inner ring of the bearing ring (16) is not smaller than that of the clamping hole (14);

the machine table (11) is further provided with a pressing plate (21) through a lifting assembly (102), a driving cavity (22) is formed in the pressing plate (21), a plurality of rotary tables (23) are connected in a rotary mode in the lower side face of the pressing plate (21), a controlled shaft (24) extending to the inside of the driving cavity (22) is arranged on the upper side face of the rotary tables (23), driving assemblies (103) driving the controlled shaft (24) to rotate are arranged in the driving cavity (22), the rotary tables (23) are identical in number and distributed up and down in clamping holes (14), accommodating holes (25) are formed in the lower side face of the rotary tables (23), an adapting block (26) is arranged in the accommodating holes (25), the adapting block (26) cannot rotate relative to the rotary tables (23), and the adapting block (26) is adaptive to the shape of a bolt head.

2. A screw edging machine according to claim 1, characterized in that: the adapting block (26) is fixed in the accommodating hole (25) in a magnetic attraction mode.

3. A screw edging machine according to claim 1, characterized in that: the adapter block (26) comprises a cylindrical base (91), and a hexagonal prism (92) and a wrapping ring (93) which are fixed at the lower end of the base (91), wherein a chamfer is formed between the bottom surface of the hexagonal prism (92) and the side surface of the hexagonal prism.

4. A screw edging machine according to claim 1, characterized in that: the polishing assembly (101) comprises a threaded shaft (31) which is rotationally connected to the left side and the right side of the polishing cavity (12), a sliding rod (32) is further fixedly arranged on the left side and the right side of the polishing cavity (12), a controlled plate (33) is connected to the sliding rod (32) in a sliding mode, the controlled plate (33) is in threaded connection with the threaded shaft (31), the edging block (13) is fixed to the rear side of the controlled plate (33), and a first motor (34) used for driving the threaded shaft (31) to rotate is arranged in the machine table (11).

5. A screw edging machine according to claim 4, characterized in that: the left side surface and the right side surface of the polishing cavity (12) are provided with telescopic pipes (35), and the telescopic pipes (35) are sleeved outside the threaded shafts (31) and connected with the left side surface and the right side surface of the controlled plate (33).

6. The screw edging machine according to claim 5, characterized in that: the controlled plate (33) is composed of a connecting plate (96) and a movable plate (97) which is connected in the connecting plate (96) in a front-back sliding mode, the connecting plate (96) is connected with the threaded shaft (31) and the sliding rod (32), the edge grinding block (13) is fixed on the movable plate (97), a positioning shaft (36) which is connected with the movable plate (97) in a threaded mode is rotationally connected with the connecting plate (96), and a handle is arranged on the front side face of the connecting plate (96), and is connected with the positioning shaft (36) through a reduction gear.

7. A screw edging machine according to claim 1, characterized in that: the polishing cavity (12) is opened forwards, a cover plate for sealing the polishing cavity (12) is hinged in the machine table (11), and a removable tray (37) is arranged in the polishing cavity (12).

8. A screw edging machine according to claim 1, characterized in that: lifting assembly (102) are including locating backup pad (41) on board (11) both sides, be connected with diaphragm (42) between backup pad (41), just be equipped with cylinder (43) on diaphragm (42), clamp plate (21) from top to bottom sliding connection in two between backup pad (41), just piston rod that extends in cylinder (43) is connected in the upside of clamp plate (21).

9. A screw edging machine according to claim 1, characterized in that: the driving assembly (103) comprises a second motor (51) arranged on the upper side of the pressing plate (21), a synchronous belt is arranged between two left and right adjacent controlled shafts (24), and the controlled shaft (24) on the rightmost side is connected to an output shaft extending in the second motor (51) through the synchronous belt.