Positioning cutting device for hardware machining

Abstract

The utility model relates to the technical field of hardware machining, discloses a positioning and cutting device for hardware machining, and solves the problem that the cutting position of an existing positioning and cutting device for hardware machining is inconvenient to adjust. According to the metal column cutting device, the cutting position can be conveniently adjusted according to the cutting length of a metal column through the adjusting structure, adjustment can be conducted according to the needed length when the metal column cutting device is used, at the moment, a lifting motor is started to rotate to drive a lifting screw to rotate, and the lifting screw rotates in a screw hole to drive a lifting frame to ascend and descend; after the metal cylinder is adjusted to a proper position, the interior of the feeding hole enters the metal cylinder, at the moment, the feeding groove can limit the bottom of the metal cylinder, then the metal cylinder is cut by the cutting blade, the cut metal cylinder moves along with pulling-away of the cutting blade after cutting is completed, the cut metal cylinder can automatically slide down through the diagonal plane, and the cutting length can be adjusted; and automatic discharging can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a positioning and cutting device for hardware processing. Background Art

[0002] Hardware products are often used in life, including home, construction, machinery, electronics, automobiles and other fields. There are many steps required to process hardware products, including cutting the raw materials and using special cutting devices.

[0003] Chinese patent publication number CN212265271U discloses a positioning mechanism for a cutting device for hardware processing, including a body, the bottom of the body is fixedly connected to a base, and the left side of the body is movably connected to a chassis. By setting a pull rod, a spring, a stabilizing mechanism, a limit block and a limit slot for coordinated use, the user can pull the pull rod to move upward, the spring is deformed by force, the pull rod drives the stabilizing mechanism to move, the pull rod drives the limit block to move, and after the baffle is moved to a certain position, the pull rod is released, the spring is deformed by force and drives the pull rod to move, the pull rod drives the limit block to move and snap into the limit slot, achieving the effect of fixing the baffle, solving the problem that most existing cutting devices have fixing devices, but the cutting distance still needs to be controlled manually, and the cutting material cannot be accurately positioned, which increases manual operation, and in the face of the problem that small hardware cannot accurately adjust the cutting distance, this is worth promoting.

[0004] The above technical solution has the following defects: when in use, the metal cylinder will be cut according to the required length, but different lengths of cylinders will be required during cutting, and the cutting position needs to be adjusted at this time, but the adjustment requires manual measurement of the length, which makes the operation more troublesome. Utility Model Content

[0005] The utility model aims to provide a positioning and cutting device for hardware processing. The device is adopted to work, thereby solving the problem that the existing positioning and cutting devices for hardware processing are inconvenient to adjust the cutting position.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning and cutting device for hardware processing, comprising a support frame, a processing table fixed on the top of the support frame, and a cutting assembly installed on the bottom of the processing table, wherein a material guide plate is fixed inside the support frame, a feeding hole is provided inside the processing table, the cutting assembly comprises a steering motor installed on the top of the processing table, a steering frame is fixed to the rotating shaft of the steering motor, a cutting motor is installed on the bottom of the steering frame, a cutting blade is fixed to the rotating shaft of the cutting motor, an adjusting structure is fixed to the bottom of the processing table, and a feeding structure is provided on the top of the processing table;

[0007] The adjustment structure includes a fixed block fixed at the bottom end of the processing table, a screw hole is opened inside the fixed block, a lifting frame is arranged below the fixed block, a telescopic cavity is opened inside the lifting frame, a lifting motor is installed at the bottom end of the lifting frame, a lifting screw is fixed to the rotating shaft of the lifting motor, a feed trough is opened on one side of the lifting frame, and a chamfered surface is opened at the bottom end of the feed trough.

[0008] Furthermore, the inner diameter of the telescopic cavity matches the outer diameter of the fixed block, and the fixed block forms a telescopic structure inside the telescopic cavity.

[0009] Furthermore, the lifting screw is inserted into the screw hole, and a threaded connection is formed between the lifting screw and the screw hole.

[0010] Furthermore, the inner diameter of the feed trough matches the inner diameter of the feed hole, and the position of the feed trough matches the position of the feed hole.

[0011] Furthermore, the feeding structure includes a material guide frame fixed on the top of the processing table, a feeding port is opened inside the material guide frame, slide grooves are opened on both sides inside the material guide frame, a movable screw is rotatably connected inside the slide groove, a gear is fixed at one end of the movable screw, a crank is fixed at the end of the gear close to the steering motor and away from the movable screw, a pushing block is arranged inside the material guide frame, and sliders are fixed on both sides of the pushing block.

[0012] Furthermore, the outer diameter of the sliding block matches the inner diameter of the sliding groove, and the sliding block forms a sliding structure inside the sliding groove.

[0013] Furthermore, a threaded connection is formed between the slider and the movable screw, and two slide grooves are provided.

[0014] Furthermore, two gears are provided, and the two gears are meshedly connected.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model proposes a positioning and cutting device for hardware processing. The existing positioning and cutting devices for hardware processing are not convenient for adjusting the cutting position; while the utility model can adjust the cutting position according to the cutting length of the metal column through the adjustment structure. When in use, it is necessary to adjust the length according to the needs. At this time, the lifting motor is started to rotate to drive the lifting screw to rotate. The lifting screw rotates inside the screw hole to drive the lifting frame to lift. After adjusting to a suitable position, the metal column enters the feed hole. At this time, the feed chute can limit the bottom of the metal column, and then the cutting blade cuts the metal column. After the cutting is completed, the cut metal column moves with the withdrawal of the cutting blade, and the bevel surface can make the cut metal column slide automatically, so that the cutting length can be adjusted and the material can be discharged automatically.

[0017] 2. The utility model proposes a positioning and cutting device for hardware processing, which can facilitate feeding through the feeding structure. When in use, a metal column to be cut will be placed inside the guide frame. At this time, the crank is turned to drive the gear to rotate, and the gear drives the moving screw to rotate. The moving screw drives the slider to move inside the slide groove. At this time, the slider pulls the push block to move inside the guide frame, and the push block pushes the metal column to the position of the feed port, which can facilitate feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the regulating structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the feeding structure of the utility model.

[0023] In the figure: 1. support frame; 11. guide plate; 2. processing table; 21. feed hole; 3. cutting assembly; 31. steering motor; 32. steering frame; 33. cutting motor; 34. cutting blade; 4. feed structure; 41. guide frame; 411. feed port; 412. slide; 42. moving screw; 421. gear; 422. crank; 43. push block; 431. slider; 5. adjustment structure; 51. fixed block; 511. screw hole; 52. lifting frame; 521. telescopic chamber; 53. lifting motor; 531. lifting screw; 54. feed trough; 541. bevel surface. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] Combination Figure 1-Figure 3A positioning and cutting device for hardware processing, comprising a support frame 1, a processing table 2 fixed on the top of the support frame 1, and a cutting assembly 3 installed at the bottom of the processing table 2, wherein a guide plate 11 is fixed inside the support frame 1, a feed hole 21 is provided inside the processing table 2, the cutting assembly 3 comprises a steering motor 31 installed at the top of the processing table 2, a steering rack 32 is fixed to the rotating shaft of the steering motor 31, a cutting motor 33 is installed at the bottom end of the steering rack 32, a cutting blade 34 is fixed to the rotating shaft of the cutting motor 33, an adjusting structure 5 is fixed to the bottom end of the processing table 2, and a feeding structure 4 is provided at the top of the processing table 2;

[0027] Specifically, when in use, the metal column is pushed into the feed hole 21 through the feeding structure 4, the cutting motor 33 is started to drive the cutting blade 34 to rotate, the steering motor 31 rotates to drive the steering rack 32 to flip, and the steering rack 32 drives the cutting blade 34 to move to cut the metal column. The cut column falls on the surface of the guide plate 11 and slides off.

[0028] The utility model is further described below in conjunction with embodiments.

[0029] Embodiment 1:

[0030] See also Figure 4 The adjusting structure 5 includes a fixed block 51 fixed to the bottom end of the processing table 2, a screw hole 511 is provided inside the fixed block 51, a lifting frame 52 is arranged below the fixed block 51, a telescopic cavity 521 is provided inside the lifting frame 52, a lifting motor 53 is installed at the bottom end of the lifting frame 52, a lifting screw 531 is fixed to the rotating shaft of the lifting motor 53, a feed trough 54 is provided on one side of the lifting frame 52, a chamfered surface 541 is provided at the bottom end of the feed trough 54, the inner diameter of the telescopic cavity 521 matches the outer diameter of the fixed block 51, the fixed block 51 forms a telescopic structure inside the telescopic cavity 521, the lifting screw 531 is inserted into the screw hole 511, and a threaded connection is formed between the lifting screw 531 and the screw hole 511, the inner diameter of the feed trough 54 matches the inner diameter of the feed hole 21, and the position of the feed trough 54 matches the position of the feed hole 21.

[0031] Specifically, when in use, it is necessary to adjust the length according to the needs. At this time, the lifting motor 53 is started to rotate and drive the lifting screw 531 to rotate. The lifting screw 531 rotates inside the screw hole 511 to drive the lifting frame 52 to rise and fall. After adjusting to the appropriate position, the metal column enters the feed hole 21. At this time, the feed trough 54 can limit the bottom of the metal column, and then the cutting blade 34 cuts the metal column. After the cutting is completed, the cut metal column moves with the withdrawal of the cutting blade 34, and the bevel surface 541 can make the cut metal column automatically slide down, so that the cutting length can be adjusted and the material can be automatically discharged.

[0032] Embodiment 2:

[0033] See also Figure 5 The feeding structure 4 includes a material guide frame 41 fixed on the top of the processing table 2, a material feed port 411 is provided inside the material guide frame 41, slide grooves 412 are provided on both sides of the material guide frame 41, a moving screw 42 is rotatably connected inside the slide groove 412, one end of the moving screw 42 is fixed with a gear 421, the gear 421 close to the steering motor 31 and the end away from the moving screw 42 is fixed with a crank 422, a pushing block 43 is provided inside the material guide frame 41, sliders 431 are fixed on both sides of the pushing block 43, the outer diameter of the slider 431 matches the inner diameter of the slide groove 412, the slider 431 forms a sliding structure inside the slide groove 412, a threaded connection is formed between the slider 431 and the moving screw 42, two slide grooves 412 are provided, two gears 421 are provided, and the two gears 421 are meshedly connected.

[0034] Specifically, when in use, a metal column to be cut will be placed inside the material guide frame 41. At this time, turning the crank 422 drives the gear 421 to rotate, and the gear 421 drives the movable screw 42 to rotate. The movable screw 42 drives the slider 431 to move inside the slide groove 412. At this time, the slider 431 pulls the push block 43 to move inside the material guide frame 41, and the push block 43 pushes the metal column to the position of the feed port 411, which can facilitate feeding.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and cutting device for hardware processing, comprising a support frame (1), a processing table (2) fixed to the top of the support frame (1), and a cutting assembly (3) installed at the bottom of the processing table (2), characterized in that: A material guide plate (11) is fixed inside the support frame (1), a material feed hole (21) is opened inside the processing table (2), the cutting assembly (3) comprises a steering motor (31) mounted on the top of the processing table (2), a steering rack (32) is fixed to the rotating shaft of the steering motor (31), a cutting motor (33) is mounted at the bottom end of the steering rack (32), a cutting blade (34) is fixed to the rotating shaft of the cutting motor (33), an adjustment structure (5) is fixed to the bottom end of the processing table (2), and a material feed structure (4) is arranged at the top end of the processing table (2); The adjustment structure (5) comprises a fixed block (51) fixed at the bottom end of the processing table (2), a screw hole (511) is provided inside the fixed block (51), a lifting frame (52) is arranged below the fixed block (51), a telescopic cavity (521) is provided inside the lifting frame (52), a lifting motor (53) is installed at the bottom end of the lifting frame (52), a lifting screw (531) is fixed to the rotating shaft of the lifting motor (53), a feeding trough (54) is provided on one side of the lifting frame (52), and a chamfered surface (541) is provided at the bottom end of the feeding trough (54).

2. A positioning and cutting device for hardware processing according to claim 1, characterized in that: The inner diameter of the telescopic cavity (521) matches the outer diameter of the fixed block (51), and the fixed block (51) forms a telescopic structure inside the telescopic cavity (521).

3. The positioning and cutting device for hardware processing according to claim 1, characterized in that: The lifting screw rod (531) is inserted into the screw hole (511), and a threaded connection is formed between the lifting screw rod (531) and the screw hole (511).

4. A positioning and cutting device for hardware processing according to claim 1, characterized in that: The inner diameter of the feed groove (54) matches the inner diameter of the feed hole (21), and the position of the feed groove (54) matches the position of the feed hole (21).

5. The positioning and cutting device for hardware processing according to claim 1, characterized in that: The feeding structure (4) comprises a material guide frame (41) fixed on the top of the processing table (2), a material feed port (411) is provided inside the material guide frame (41), slide grooves (412) are provided on both sides inside the material guide frame (41), a movable screw (42) is rotatably connected inside the slide groove (412), a gear (421) is fixed to one end of the movable screw (42), a crank (422) is fixed to the end of the gear (421) close to the steering motor (31) and away from the movable screw (42), a push block (43) is provided inside the material guide frame (41), and sliders (431) are fixed to both sides of the push block (43).

6. A positioning and cutting device for hardware processing according to claim 5, characterized in that: The outer diameter of the sliding block (431) matches the inner diameter of the sliding groove (412), and the sliding block (431) forms a sliding structure inside the sliding groove (412).

7. A positioning and cutting device for hardware processing according to claim 6, characterized in that: The slider (431) and the movable screw rod (42) are threadedly connected, and two slide grooves (412) are provided.

8. The positioning and cutting device for hardware processing according to claim 5, characterized in that: The gears (421) are provided with two gears (421), and the two gears (421) are meshingly connected.

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