CN219132231U - Clamping and fixing equipment for fine hardware machining - Google Patents

Abstract

The utility model provides clamping and fixing equipment for processing fine hardware, which relates to the technical field of hardware processing equipment and comprises a processing table, wherein a rotating groove is penetrated through the top surface of the processing table, a rotating column is arranged in the rotating groove, a connecting support is arranged on the top surface of the rotating column, the connecting support is U-shaped, threaded rods are respectively arranged in the connecting support, fixing nuts are respectively sleeved on the surfaces of the threaded rods, the fixing nuts are in threaded connection with the surfaces of the threaded rods, clamping heads are respectively arranged between the two threaded rods, clamping grooves are formed in the side surfaces of the clamping heads, an assembling groove is formed in the bottom surface of the clamping head, the assembling groove is U-shaped and is sleeved on the surface of the threaded rods, the clamping heads are arranged with the connecting support from top to bottom, the clamping heads can be conveniently detached and replaced in later stages, the corresponding clamping heads can be selected according to the shapes and the sizes of different workpieces, the operation is convenient, the structure is simple, the rotating column and the structure above the rotating column can be simultaneously rotated, and the angle adjustment of the workpieces can be conveniently adjusted by processing staff.

Description

Clamping and fixing equipment for fine hardware machining

Technical Field

The utility model relates to the technical field of hardware processing equipment, in particular to clamping and fixing equipment for fine hardware processing.

Background

According to patent number CN202021132721.5, a meticulous centre gripping fixed equipment for hardware processing, comprising a base plate, the standing groove has been seted up to the middle part of bottom plate left surface, bottom plate inner chamber right side wall fixedly connected with pneumatic cylinder, pneumatic cylinder output fixedly connected with U-shaped board, the left end of the inner chamber front side wall of U-shaped board and the left end of inner chamber back side wall all rotate and are connected with the connecting axle, two sets of fixedly connected with expansion plate between the connecting axle. This meticulous centre gripping fixed equipment for hardware processing through the cooperation effect of pneumatic cylinder, U-shaped board, connecting axle, expansion plate, rotor plate, auxiliary shaft, accessory plate, first connecting plate, second connecting plate, limiting plate, movable plate and splint, can carry out quick clamp fastening to the hardware, through the cooperation effect of fixed plate, control panel, control head, splint, movable shaft, spring, smooth pipe and smooth pole, can prevent that the hardware from carrying out the back-and-forth movement.

The fixing device for hardware machining is introduced in the above patent, and the operation is troublesome when the work pieces in different shapes are clamped by the fixing device for hardware machining in the above patent or the existing fixing device for hardware machining, so that the work piece clamping structure is easy to loosen.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides clamping and fixing equipment for processing fine hardware.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a meticulous centre gripping fixed equipment for hardware processing, includes the processing platform, the top surface of processing platform runs through there is the rotation groove, be equipped with the rotation post in the rotation groove, the top surface of rotation post is equipped with the linking bridge, and the linking bridge is the U-shaped, the threaded rod is installed respectively to the inside of linking bridge, fixation nut has been cup jointed respectively on the surface of threaded rod, and fixation nut and threaded rod surface threaded connection, two be equipped with the chuck between the threaded rod respectively, the centre gripping groove has been seted up to the side of chuck, the groove of assembling has been seted up to the bottom surface of chuck.

Preferably, the bottom surface welding of linking bridge has the stabilizer blade, and the top surface bolted connection of stabilizer blade and rotation post, and rotation post and rotation groove mutually support.

Preferably, a motor is arranged in the groove on the bottom surface of the processing table, a pinion is arranged at the rotating end of the motor, a large gear is arranged on the surface of the rotating column, and the pinion is meshed with the large gear.

Preferably, the threaded rod is sleeved in the splicing groove, and the clamping head is movably connected with the surface of the threaded rod.

Preferably, a limiting chute is formed in the center of the connecting support, and a sliding base is arranged on the bottom surface of the chuck.

Preferably, the sliding base is welded with the bottom surface of the chuck, the sliding base is matched with the limiting chute, and the sliding base and the limiting chute are rectangular.

Advantageous effects

According to the utility model, the corresponding clamping heads are selected according to the hardware workpiece to be processed, so that the clamping heads can be clamped with the workpiece, the assembling groove and the sliding base on the bottom surface of the clamping heads are aligned with the threaded rod and the limiting sliding groove on the connecting support, the clamping heads are assembled with the connecting support, the assembling groove is U-shaped and sleeved on the surface of the threaded rod, the clamping heads are arranged with the connecting support from top to bottom, the clamping heads can be conveniently detached and replaced at the later stage, the corresponding clamping heads can be selected according to the shapes and the sizes of different workpieces to clamp the workpiece, the operation is convenient, the structure is simple, one group of clamping heads is fixed by using the fixing nuts, the other group of clamping heads is adjusted, two clamping heads can clamp the workpiece to be processed in the clamping groove on the side surface of the clamping heads, a processing person can carry out working procedures such as polishing on the workpiece on a processing table, when the workpiece is processed, the processing person can control a motor, the rotating end of the motor can work so as to drive the rotating column and the structure above the rotating column to rotate at the same time, the angle of the workpiece is convenient to process the workpiece.

Drawings

FIG. 1 is an isometric view of the present utility model;

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

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an exploded view of the present utility model;

fig. 5 is a front view of the present utility model.

Legend description:

1. a processing table; 2. a rotating groove; 3. rotating the column; 4. a large gear; 5. a pinion gear; 6. a motor; 7. a connecting bracket; 8. a support leg; 9. limiting sliding grooves; 10. a chuck; 11. a clamping groove; 12. a sliding base; 13. a threaded rod; 14. a fixing nut; 15. and assembling the groove.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Specific examples:

referring to fig. 1-5, a clamping and fixing device for processing fine hardware comprises a processing table 1, a rotating groove 2 penetrates through the top surface of the processing table 1, a rotating column 3 is arranged in the rotating groove 2, a connecting support 7 is arranged on the top surface of the rotating column 3, the connecting support 7 is U-shaped, a supporting leg 8 is welded on the bottom surface of the connecting support 7, the supporting leg 8 is connected with the top surface of the rotating column 3 through bolts, the rotating column 3 is matched with the rotating groove 2, threaded rods 13 are respectively arranged in the connecting support 7, the threaded rods 13 are sleeved in assembling grooves 15, a clamping head 10 is movably connected with the surfaces of the threaded rods 13, fixing nuts 14 are respectively sleeved on the surfaces of the threaded rods 13, the fixing nuts 14 are in threaded connection with the surfaces of the threaded rods 13, the clamping heads 10 are respectively arranged between the two threaded rods 13, the fixing nuts 14 are in threaded connection with the surfaces of the threaded rods 13, the fixing nuts 14 can linearly move on the threaded rods 13 through rotation, the fixing nut 14 is adjusted to fix one group of chucks 10 on a required position, the positions of the other group of chucks 10 and the fixing nut 14 are adjusted to enable the two chucks 10 to clamp workpieces to be machined in clamping grooves 11 on the side surfaces of the chucks 10, machining staff can perform working procedures such as grinding and polishing on the workpieces on a machining table 1, a limiting chute 9 is arranged at the center of a connecting support 7, a sliding base 12 is arranged on the bottom surface of the chucks 10, the sliding base 12 is welded with the bottom surface of the chucks 10, the sliding base 12 is matched with the limiting chute 9, the sliding base 12 and the limiting chute 9 are rectangular, the corresponding chucks 10 are selected according to hardware workpieces to be machined, the chucks 10 can be clamped with the workpieces, an assembling groove 15 on the bottom surface of the chucks 10 and the sliding base 12 are aligned with threaded rods 13 and the limiting chute 9 on the connecting support 7, the clamping head 10 is assembled with the connecting support 7, the sliding base 12 is embedded in the limiting sliding groove 9, the clamping groove 11 is formed in the side face of the clamping head 10, the assembling groove 15 is formed in the bottom face of the clamping head 10, the assembling groove 15 is U-shaped and sleeved on the surface of the threaded rod 13, the clamping head 10 is installed with the connecting support 7 from top to bottom, the clamping head 10 can be conveniently detached and replaced at the later stage, the motor 6 is installed in a groove in the bottom face of the processing table 1, the small gear 5 is arranged at the rotating end of the motor 6, the large gear 4 is arranged on the surface of the rotating column 3, the small gear 5 and the large gear 4 are meshed with each other, when a workpiece is processed, a processor can control the motor 6, the small gear 5 on the rotating end of the motor 6 is meshed with the large gear 4 on the rotating column 3, the rotating end of the motor 6 can drive the rotating column 3 and the structure above the rotating column 3 to rotate simultaneously, the workpiece is conveniently processed, the rotating column 3 is embedded in the rotating groove 2 penetrating through the top face of the processing table 1 and is matched with the rotating groove 2, and the rotating column 3 is enabled to rotate in the limiting direction of the rotating column 3.

The working principle of the utility model is as follows: the corresponding clamping head 10 is selected according to the hardware workpiece to be processed, so that the clamping head 10 can be clamped with the workpiece, an assembling groove 15 and a sliding base 12 on the bottom surface of the clamping head 10 are aligned with a threaded rod 13 and a limiting chute 9 on the connecting bracket 7, the clamping head 10 is assembled with the connecting bracket 7, the sliding base 12 is embedded in the limiting chute 9, the clamping head 10 can be limited when the clamping head 10 moves linearly to an adjusting position, the assembling groove 15 is U-shaped and is sleeved on the surface of the threaded rod 13, the clamping head 10 is installed with the connecting bracket 7 from top to bottom, the clamping head 10 can be conveniently disassembled and replaced at a later stage, a fixing nut 14 is connected with the surface of the threaded rod 13 through threads, the fixing nut 14 can move linearly on the threaded rod 13 through rotation, the fixing nut 14 is adjusted so that the fixing nut 14 fixes a group of clamping heads 10 at the required positions, the positions of the other group of chucks 10 and the fixing nuts 14 are adjusted, so that two chucks 10 can clamp workpieces to be machined in the clamping grooves 11 on the side surfaces of the chucks 10, machining staff can carry out working procedures such as polishing and the like on the workpiece on the machining table 1, when the workpieces are machined, the machining staff can control the motor 6, the pinion 5 on the rotating end of the motor 6 is meshed with the large gear 4 on the rotating column 3, the rotating end of the motor 6 works to drive the rotating column 3 and the structure above the rotating column 3 to rotate simultaneously, the machining staff can conveniently conduct angle adjustment on the workpieces, machining is facilitated, the rotating column 3 is embedded in the rotating groove 2 penetrating through the top surface of the machining table 1 and is matched with the rotating groove 2, and therefore the rotating column 3 rotates in the rotating groove 2 to play a limiting role on the rotating column 3.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a meticulous hardware processing is with centre gripping fixed equipment, includes processing platform (1), its characterized in that: the top surface of processing platform (1) runs through has rotation groove (2), be equipped with rotation post (3) in rotation groove (2), the top surface of rotation post (3) is equipped with linking bridge (7), and linking bridge (7) are the U-shaped, threaded rod (13) are installed respectively to the inside of linking bridge (7), fixation nut (14) have been cup jointed respectively on the surface of threaded rod (13), and fixation nut (14) and threaded rod (13) surface threaded connection, two be equipped with chuck (10) respectively between threaded rod (13), centre gripping groove (11) have been seted up to the side of chuck (10), assemble groove (15) have been seted up to the bottom surface of chuck (10).

2. The clamping and fixing device for fine hardware machining according to claim 1, wherein: the bottom surface welding of linking bridge (7) has stabilizer blade (8), and the top surface bolted connection of stabilizer blade (8) and pivoted post (3), and pivoted post (3) and pivoted groove (2) mutually support.

3. The clamping and fixing device for fine hardware machining according to claim 1, wherein: the machining table is characterized in that a motor (6) is installed in a bottom surface groove of the machining table (1), a pinion (5) is arranged at the rotating end of the motor (6), a large gear (4) is arranged on the surface of the rotating column (3), and the pinion (5) is meshed with the large gear (4).

4. The clamping and fixing device for fine hardware machining according to claim 1, wherein: the threaded rod (13) is sleeved in the splicing groove (15), and the clamping head (10) is movably connected with the surface of the threaded rod (13).

5. The clamping and fixing device for fine hardware machining according to claim 1, wherein: the center of the connecting bracket (7) is provided with a limiting chute (9), and the bottom surface of the chuck (10) is provided with a sliding base (12).

6. The clamping and fixing device for fine hardware processing according to claim 5, wherein: the sliding base (12) is welded with the bottom surface of the chuck (10), the sliding base (12) is matched with the limiting chute (9), and the sliding base (12) and the limiting chute (9) are rectangular.

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