CN219170172U

CN219170172U - Hardware chamfering device

Info

Publication number: CN219170172U
Application number: CN202320538536.3U
Authority: CN
Inventors: 孔超; 姚洪波; 陈红俊
Original assignee: Hefei Huiding Mould Co ltd
Current assignee: Hefei Huiding Mould Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-06-13
Anticipated expiration: 2033-03-20

Abstract

The application relates to the technical field of workpiece chamfering equipment, and discloses a hardware chamfering device, the intelligent chamfering device comprises a workbench, the upper end fixedly connected with support arm of workstation, the upper end of support arm is equipped with cuts the device, the upper end left side of workstation is equipped with fixed establishment, fixed establishment is used for fixing the pipe fitting of different diameters, fixed establishment includes the backup pad, the lower extreme of backup pad and the upper end fixed connection of workstation, the left side fixedly connected with motor of backup pad, the first lead screw of output fixedly connected with of motor, the right side fixedly connected with damping bearing of backup pad. This scheme motor drives first lead screw and rotates, makes the movable block remove to the left side, under the effect of first member and second member, makes the limiting plate remove to the outside, and then fixes the pipe fitting from the inner wall of pipe fitting, simultaneously through the setting of four limiting plates, can be fixed the pipe fitting of not using the specification, improves the suitability of device.

Description

Hardware chamfering device

Technical Field

The application relates to the technical field of workpiece chamfering equipment, in particular to a hardware chamfering device.

Background

In the process of machining metal pipe fittings, chamfering operation is required to be adopted for the outer edge of the pipe orifice of the pipe fitting to remove burrs generated at the edge of the pipe orifice of the pipe fitting due to pipe fitting cutting.

The utility model is China patent publication No. CN216028517U, and the pipe chamfering device disclosed in the specification comprises a rotating assembly, a chamfering tool and a clamping assembly, wherein the chamfering tool is matched with the rotating assembly, the clamping assembly is used for clamping a pipe fitting to be processed, the rotating assembly is fixedly connected with a mounting seat, and the mounting seat is matched with an equipment bracket through a linear motion assembly. The utility model has the beneficial effects that: the chamfering tool is connected with the rotating assembly, and the clamping assembly clamps the pipe fitting to be machined, so that concentricity of the chamfering tool and the pipe fitting to be machined is guaranteed, and machining quality is improved.

The above-mentioned case is when the pipe fitting centre gripping, and two clamp arm are added about using to carry out the centre gripping to the pipe fitting, like this when carrying out the centre gripping to different specifications (the pipe fitting of different diameters), the contact point can only have two, leads to the centre gripping effect to the pipe fitting not good like this, and still a mode is just to change clamping assembly, all leads to the work efficiency reduction when chamfering the pipe fitting, and the suitability is relatively poor.

Disclosure of Invention

In order to solve the problem that proposes in the background art, this application provides a hardware chamfer device.

The utility model provides a hardware chamfering device, includes the workstation, the upper end fixedly connected with support arm of workstation, the upper end of support arm is equipped with the cutting device, the upper end left side of workstation is equipped with fixed establishment, fixed establishment is used for fixing the pipe fitting of different diameters, fixed establishment includes the backup pad, the lower extreme of backup pad and the upper end fixedly connected with of workstation, the left side fixedly connected with motor of backup pad, the first lead screw of output fixedly connected with of motor, the right side fixedly connected with damping bearing of backup pad, damping bearing's inner wall fixedly connected with rotary drum, the cavity has been seted up on the inside right side of rotary drum, rectangular channel has evenly been seted up to the lateral wall of rotary drum, the wall helical gearing of first lead screw has the movable block, the lateral wall of movable block evenly rotates and is connected with first member, the inner wall left side of rectangular channel rotates and is connected with the second member, the pole wall center department of second member rotates and is connected with the limiting plate, and the motor drives first member of output fixedly connected with lead screw, and the motor makes the movable block move left side and can advance the outside the pipe fitting through the fixed plate of first member, and can not advance the outside the fixed plate through the setting up the pipe fitting to the outside.

Preferably, a return spring is arranged at the joint of the limiting plate and the second rod piece, and the limiting plate can be kept in a horizontal state when the pipe fitting is sleeved through the return spring, so that the pipe fitting can be conveniently sleeved.

Preferably, the spout has been seted up in the upper end left side of workstation, the inside rotation of spout is connected with the second lead screw, the wall screw drive of second lead screw has the slider, the upper end fixedly connected with limiting plate of slider, to the pipe fitting of different length, rotates the second lead screw this moment, makes the slider remove in the inside of spout, and the slider drives limiting plate and removes to the position of restriction pipe fitting guarantees that the right side of pipe fitting can be located the lower extreme of cutting device.

Preferably, the inner wall of limit dish and rotary drum contactless, the right side of limit dish rotates and is connected with the commentaries on classics piece, through changeing the piece, when the pipe fitting rotates, changes the piece and can rotate simultaneously, avoids the rotation of limit dish influence pipe fitting.

Preferably, the left side fixedly connected with of second lead screw shakes the hand, can be more convenient when the second lead screw is rotated in the aizhi through the shake of setting.

In summary, the present application includes the following beneficial technical effects:

the motor drives first lead screw to rotate, makes the movable block remove to the left side, under the effect of first member and second member, makes the limiting plate outside remove, and then fixes the pipe fitting from the inner wall of pipe fitting, simultaneously through the setting of four limiting plates, can be fixed the pipe fitting of not using the specification, improves the suitability of device.

Drawings

Fig. 1 is a schematic diagram of the front structure of an embodiment of the application.

Fig. 2 is a schematic cross-sectional structure of an embodiment of the application.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals illustrate: 1. a work table; 2. a support arm; 3. a cutting device; 4. a support plate; 5. damping bearings; 6. a rotating drum; 7. a limiting disc; 8. a motor; 9. a second screw rod; 10. a chute; 11. a slide block; 12. a first screw rod; 13. a cavity; 14. a moving block; 15. a first rod member; 16. a limiting plate; 17. a second rod member; 18. rectangular grooves; 19. and a return spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a hardware chamfering device, refer to figures 1-3, and comprises a workbench 1, wherein the upper end of the workbench 1 is fixedly connected with a supporting arm 2, the upper end of the supporting arm 2 is provided with a chamfering device 3, the chamfering device 3 is used for chamfering edges of pipe fittings, and in the prior art, the left side of the upper end of the workbench 1 is provided with a fixing mechanism which is used for fixing pipe fittings with different diameters;

the fixing mechanism comprises a supporting plate 4, the lower end of the supporting plate 4 is fixedly connected with the upper end of the workbench 1, the left side of the supporting plate 4 is fixedly connected with a motor 8, the motor 8 is a driving mechanism, the output end of the motor 8 is fixedly connected with a first screw rod 12, the motor 8 is electrified, the output end of the motor 8 drives the first screw rod 12 to rotate, the right side of the supporting plate 4 is fixedly connected with a damping bearing 5, certain resistance exists in the prior art during rotation, the inner wall of the damping bearing 5 is fixedly connected with a rotary drum 6, the rotary drum 6 can rotate relative to the supporting plate 4, but can be influenced by the damping bearing 5 during rotation, the rotation can be influenced by certain resistance, the right side of the interior of the rotary drum 6 is provided with a cavity 13, the side wall of the rotary drum 6 is uniformly provided with a rectangular groove 18, the rod wall of the first screw rod 12 is spirally driven with a moving block 14, the side wall of the moving block 14 is uniformly and rotatably connected with a first rod 15, the left side of the inner wall of the rectangular groove 18 is rotatably connected with a second rod 17, the center of the rod wall of the second rod 17 is rotatably connected with the first rod 15, the outer side of the second rod 17 is rotatably connected with a limiting plate 16, a pipe fitting to be processed is sleeved on the outer side of the rotary drum 6, at the moment, the first screw rod 12 rotates, the moving block 14 moves rightwards, the moving block 14 drives one end of the first rod 15 to move leftwards and rightwards, the second rod 17 rotates, the limiting plate 16 is driven to move by the second rod 17, so that the inner wall of the pipe fitting can be fixed, the motor 8 continues to drive the first screw rod 12 to rotate, at the moment, the moving block 14 can not move leftwards, the rotary drum 6 and the pipe fitting are driven to rotate, the chamfering work is completed, and the pipe fitting with different types can be designed, the four limiting plates 16 can firmly limit the position.

As shown in fig. 3, a return spring 19 is disposed at the connection position between the limiting plate 16 and the second rod 17, and the limiting plate 16 can be kept in a horizontal state when the pipe fitting is sleeved by the return spring 19, so that the pipe fitting can be conveniently sleeved.

As shown in fig. 2, a sliding groove 10 is formed in the left side of the upper end of the workbench 1, a second screw rod 9 is rotatably connected to the inside of the sliding groove 10, a sliding block 11 is spirally driven by the rod wall of the second screw rod 9, the upper end of the sliding block 11 is fixedly connected with a limiting disc 7, and for pipes with different lengths, the second screw rod 9 is rotated at this time to enable the sliding block 11 to move in the sliding groove 10, the sliding block 11 drives the limiting disc 7 to move, so that the position of the pipe is limited, and the right side of the pipe can be located at the lower end of the cutting device 3.

As shown in fig. 2, the inner wall of the limit disc 7 is not in contact with the rotary drum 6, and the right side of the limit disc 7 is rotationally connected with a rotating block, so that the rotating block can rotate simultaneously when the pipe fitting rotates, and the limit disc 7 is prevented from influencing the rotation of the pipe fitting.

As shown in fig. 2, the handle is fixedly connected to the left side of the second screw rod 9, and the second screw rod 9 can be rotated more conveniently through the set handle.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hardware chamfering device, including workstation (1), its characterized in that: the upper end of the workbench (1) is fixedly connected with a supporting arm (2), a cutting device (3) is arranged at the upper end of the supporting arm (2), and a fixing mechanism is arranged at the left side of the upper end of the workbench (1) and used for fixing pipes with different diameters;

the utility model provides a fixed establishment includes backup pad (4), the lower extreme of backup pad (4) and the upper end fixed connection of workstation (1), the left side fixedly connected with motor (8) of backup pad (4), the output fixedly connected with first lead screw (12) of motor (8), the right side fixedly connected with damping bearing (5) of backup pad (4), the inner wall fixedly connected with rotary drum (6) of damping bearing (5), cavity (13) have been seted up on the inside right side of rotary drum (6), rectangular channel (18) have evenly been seted up to the lateral wall of rotary drum (6), the wall helical gearing of first lead screw (12) has movable block (14), the lateral wall of movable block (14) evenly rotates and is connected with first member (15), the inner wall left side rotation of rectangular channel (18) is connected with second member (17), the wall center department of second member (17) is connected with first member (15) rotation, the outside of second member (17) rotates and is connected with limiting plate (16).

2. The hardware chamfering device according to claim 1, wherein: and a return spring (19) is arranged at the joint of the limiting plate (16) and the second rod piece (17).

3. The hardware chamfering device according to claim 1, wherein: the sliding groove (10) is formed in the left side of the upper end of the workbench (1), a second screw rod (9) is rotatably connected to the inside of the sliding groove (10), a sliding block (11) is spirally driven by the rod wall of the second screw rod (9), and a limiting disc (7) is fixedly connected to the upper end of the sliding block (11).

4. A hardware chamfering device according to claim 3, wherein: the inner wall of the limiting disc (7) is not contacted with the rotary drum (6), and the right side of the limiting disc (7) is rotationally connected with a rotary block.

5. A hardware chamfering device according to claim 3, wherein: and a hand crank is fixedly connected to the left side of the second screw rod (9).