CN220761724U - Fixing device for hardware processing - Google Patents

Abstract

The utility model is suitable for the technical field of hardware processing, and discloses a fixing device for hardware processing. According to the technical scheme, under the transmission action of the bidirectional screw rod on the transmission sleeve and the pushing action of the pushing rod, the pushing interval between the two groups of bonding arc plates can be adjusted, so that the bonding arc plates can be enabled to be pushed and limited from the inner side wall of the tubular hardware to be processed, and the processing obstruction of the bonding arc plates to the outer side of the hardware is avoided.

Description

Fixing device for hardware processing

Technical Field

The utility model is suitable for the technical field of hardware processing, and particularly relates to a fixing device for hardware processing.

Background

At present, the hardware processing is to process raw materials into various parts meeting the use requirements according to the drawing or sample of customers by using machines such as lathes, milling machines, drilling machines and polishing machines, and when the outside of the hollow pipe-shaped hardware is processed, the corresponding clamping and fixing mechanisms are often required to be used for position reinforcement of the pipe-shaped hardware in order to ensure the processing quality.

However, when the position reinforcing treatment is performed on the tubular hardware, the clamping and fixing treatment is often performed on the hardware from the outside, and the clamping and limiting mode is extremely easy to cause clamping obstruction on the outside of the hardware so as to influence the subsequent processing quality on the outside of the tubular hardware. Therefore, we propose a holding device for hardware processing.

Disclosure of Invention

The utility model mainly aims to provide a fixing device for hardware processing, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the fixing device for hardware processing comprises a processing table, wherein a mounting plate is fixedly arranged on the middle end surface of the top of the processing table, and mounting pipes are vertically and fixedly arranged on the middle end surface of the top of the mounting plate;

the two ends of the outer side of the mounting pipe are fixedly provided with fixing plates, a bidirectional screw rod is rotatably arranged between the inner sides of every two groups of fixing plates, the two ends of the outer side of each bidirectional screw rod are movably sleeved with a transmission sleeve, the middle end of the outer side of each transmission sleeve is hinged with a push rod through a rotating shaft, and one end of each push rod far away from the outer side of the mounting pipe is fixedly provided with a connecting block;

every two sets of joint block outside is articulated through the pivot between have laminating arc board, and laminating arc board is located the installation pipe outside both ends.

Through adopting above-mentioned technical scheme, under the transmission effect of transmission sleeve through two-way lead screw to and under the action of supporting of catch bar, can adjust the tight interval of supporting between two sets of laminating arc boards, and then can guarantee that laminating arc board can follow the tubular hardware inside wall of waiting to process and move spacing processing to it, avoid laminating arc board to the processing hindrance in the hardware outside.

As an alternative scheme of the technical scheme, each of the outer side surfaces of the top of the fixing plate is fixedly provided with a servo motor, and a transmission shaft of the servo motor is fixedly connected with the surface of the top of the bidirectional screw rod.

Through adopting above-mentioned technical scheme, through the drive effect of servo motor and guarantee the transmission adjustability of whole device.

As an alternative scheme of this application technical scheme, the equal fixed mounting in installation tube outside both ends middle part surface has the stand pipe, and two-way lead screw runs through and rotate and install inside the stand pipe, every the stand pipe side middle part is inside to all run through slidable mounting has the guide bar, and the guide bar keep away from one side surface of installation tube and laminating arc board outside surface stationary phase and be connected, every the slide groove has been seted up to the stand pipe side middle part inside, and the guide bar runs through slidable mounting inside the slide groove.

Through adopting above-mentioned technical scheme, guarantee to carry out the position to laminating arc board and support under the direction slip effect of stand pipe to the guide bar and move the processing.

As an alternative scheme of the technical scheme, each laminating arc plate outside surface all is fixed with the anti-skidding friction pad of bonding.

Through adopting above-mentioned technical scheme, through the structural action of anti-skidding friction pad and improve the butt of laminating arc board hollow tubular hardware inner wall and move spacing processing.

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

1. according to the fixing device for hardware machining, two ends of the side edge of the push rod are connected with the outer side of the transmission sleeve and the outer side surface of the laminating arc plate through the rotating shaft, the transmission sleeve can be driven to move vertically opposite to the surface of the transmission sleeve or relatively to move along the surface of the transmission sleeve when the bidirectional screw rod is combined therewith, the corresponding outward pushing force can be provided for the side edge of the laminating arc plate under the transmission action of the push rod, the laminating arc plate can move horizontally opposite to or relatively to the outer side of the mounting pipe, the abutting distance between the two groups of laminating arc plates is adjusted, and further the laminating arc plate can be guaranteed to move against the inner side wall of a tubular hardware to be machined to be limited, and machining obstruction of the laminating arc plate to the outer side of the hardware is avoided.

2. According to the fixing device for hardware processing, the guide rod is slidably mounted inside the guide pipe, and the guide pipe is guided and limited, so that the attaching arc plate is pushed outwards by the push rod and moves outside the mounting pipe, and the attaching arc plate can not move randomly to influence normal use.

Drawings

FIG. 1 is a schematic diagram showing the overall cross-sectional elevation of a holding device for hardware processing according to the present utility model;

FIG. 2 is a schematic top view of a mounting tube of a holding device for hardware processing according to the present utility model;

fig. 3 is a schematic side sectional view of a guide tube of a holding device for hardware processing according to the present utility model.

Reference numerals: 1. a processing table; 11. a mounting plate; 12. installing a pipe; 2. a fixing plate; 21. a two-way screw rod; 22. a transmission sleeve; 23. a connecting block; 24. a push rod; 25. attaching an arc plate; 26. an anti-slip friction pad; 27. a servo motor; 3. a guide tube; 31. a guide rod; 32. a sliding groove.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a fixing device for hardware processing, every fixed plate 2 top outside surface all fixed mounting has servo motor 27, and servo motor 27 transmission shaft and two-way lead screw 21 top surface stationary phase are connected, the equal fixed mounting of installation tube 12 outside both ends surface has fixed plate 2, rotate between every two sets of fixed plate 2 insides and install two-way lead screw 21, transmission sleeve 22 has all been cup jointed in the equal activity of every two-way lead screw 21 outside both ends surface, the middle end surface in every transmission sleeve 22 outside all articulates through the pivot has catch bar 24, the equal fixed mounting of one end surface that every catch bar 24 kept away from the installation tube 12 outside has connecting block 23, it has laminating arc board 25 to articulate through the pivot between every two sets of connecting block 23 outsides, and laminating arc board 25 is located installation tube 12 outside both ends.

In this technical scheme (through the illustration of fig. 1, fig. 2 and fig. 3), the equal fixed mounting in middle part surface in both ends in the outside of installation pipe 12 has stand pipe 3, and two-way lead screw 21 runs through and rotate and install inside stand pipe 3, and the inside slidable mounting that all runs through of the side middle part of every stand pipe 3 has stand bar 31, and stand bar 31 keep away from the side surface of installation pipe 12 and laminating arc board 25 outside surface stationary phase are connected, and slide groove 32 has been seted up to the inside of the side middle part of every stand pipe 3, and stand bar 31 runs through slidable mounting in slide groove 32 inside.

In this technical solution (shown in fig. 1, 2 and 3), an anti-slip friction pad 26 is fixedly adhered to the outer surface of each lamination plate 25.

During operation, tubular hardware to be processed is vertically inserted into the outer side of the mounting pipe 12, the servo motor 27 is opened through the external control switch to enable the servo motor to operate so as to drive the bidirectional screw rod 21 to synchronously rotate on the outer side of the mounting pipe 12, the transmission sleeve 22 is enabled to vertically and horizontally move in opposite directions on the outer side of the mounting pipe 12 under the transmission action of the transmission sleeve 22 combined with the bidirectional screw rod 21, the corresponding pushing force is provided for the joint arc plate 25 under the transmission action of the pushing rod 24, and the joint arc plate 25 can synchronously move in opposite directions on the outer side of the mounting pipe 12 synchronously until the joint arc plate 25 can be abutted against the inner wall of the hardware pipe to carry out abutting limiting treatment, so that the subsequent processing treatment on the tubular hardware is facilitated.

Claims (5)

1. The utility model provides a fixing device for hardware processing, includes processing platform (1), its characterized in that: the middle end surface of the top of the processing table (1) is fixedly provided with a mounting plate (11), and the middle end surface of the top of the mounting plate (11) is vertically and fixedly provided with a mounting tube (12);

the two-way screw rod (21) is rotatably arranged between the inner sides of every two groups of fixed plates (2), the two-way screw rods (21) are movably sleeved with transmission sleeves (22), the middle end surfaces of the outer sides of the transmission sleeves (22) are hinged with pushing rods (24) through rotating shafts, and connecting blocks (23) are fixedly arranged on the surfaces of one ends of the pushing rods (24) far away from the outer sides of the mounting tubes (12);

every two groups of connecting blocks (23) are hinged with a joint arc plate (25) through a rotating shaft, and the joint arc plate (25) is positioned at two ends of the outer side of the mounting pipe (12).

2. The holding device for hardware processing according to claim 1, wherein: and a servo motor (27) is fixedly arranged on the outer surface of the top of each fixed plate (2), and a transmission shaft of the servo motor (27) is fixedly connected with the surface of the top of the bidirectional screw rod (21).

3. The holding device for hardware processing according to claim 1, wherein: the guide pipe (3) is fixedly installed on the surfaces of the middle parts of the two ends of the outer side of the installation pipe (12), the bidirectional screw rod (21) penetrates through and is rotatably installed inside the guide pipe (3), the guide rod (31) is installed inside the middle end of the side edge of the guide pipe (3) in a penetrating and sliding mode, and one side surface, far away from the installation pipe (12), of the guide rod (31) is fixedly connected with the outer side surface of the laminating arc plate (25).

4. The holding device for hardware processing according to claim 1, wherein: and an anti-slip friction pad (26) is fixedly adhered to the outer side surface of each lamination arc plate (25).

5. A holding device for hardware processing according to claim 3, wherein: the inner part of the middle end of the side edge of each guide tube (3) is provided with a sliding groove (32), and the guide rod (31) penetrates through the sliding groove (32) to be installed inside.