Broaching device for hardware product machining

Abstract

The utility model discloses a broaching device for hardware product processing, which comprises a base, a bearing plate and a mounting rack, the surface of the bearing plate is provided with a plurality of groups of second sliding chutes, the inner sides of the second sliding chutes are provided with sliding plates, the surfaces of the two sides of the sliding plates are connected with second sliding blocks, the second sliding blocks are clamped on the inner walls of the two sides of the second sliding chutes, and the mounting rack is arranged on the base. The upper end of the sliding plate is connected with a clamping plate, the clamping plate is arranged at the upper end of the bearing plate, a second screw is installed in the center of the lower surface of the bearing plate, the lower end of the second screw is connected with a first rotating motor, the second screw is sleeved with an internal thread sleeve, the surface of the internal thread sleeve is movably connected with a pull rod, and one end of the pull rod is connected to the inner side of the lower end of the sliding plate.

Description

Technical Field

[0001] The utility model relates to the technical field of hole expanding devices, in particular to a hole expanding device for processing hardware products. Background Art

[0002] Hardware products are auxiliary and accessory manufactured products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, hence the name. In addition to various metal materials, they are now widely made of non-metallic materials such as plastics and glass fibers. Metal plates are also hardware products. During the processing of metal plates, holes need to be enlarged to install bolts, so the hole enlargement device needs to be processed.

[0003] Existing hole expanding devices often produce flying metal chips when expanding holes, which can easily cause accidental injuries. In addition, existing hardware products are not easy to clamp and fix, which can easily cause the hardware products to shift when expanding holes. Therefore, a hole expanding device for hardware product processing is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a hole expanding device for processing hardware products to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hole expanding device for processing hardware products, comprising a base, a bearing plate and a mounting frame, the surface of the bearing plate is provided with a second slide groove, the second slide groove is provided with multiple groups, a slide plate is provided inside the second slide groove, the surfaces on both sides of the slide plate are connected with second sliders, the second sliders are clamped on the inner walls on both sides of the second slide groove, the upper end of the slide plate is connected with a clamping plate, and the clamping plate is provided at the upper end of the bearing plate;

[0006] A second screw is installed at the center of the lower surface of the supporting plate, the lower end of the second screw is connected to the first rotating motor, the outer side of the second screw is sleeved with an internal threaded sleeve, the surface of the internal threaded sleeve is movably connected with a pull rod, one end of the pull rod is connected to the inner side of the lower end of the slide plate.

[0007] A sliding column is arranged inside the upper end of the mounting frame, and two groups of sliding columns are arranged. A movable sliding block is arranged on the outer side of the sliding column, and the movable sliding block can slide on the surface of the sliding column.

[0008] An electric lifting rod is arranged on the lower surface of the sliding column, one end of the electric lifting rod is connected to a shell, a second rotating motor is arranged on the inner side of the shell, and a hole-reaming rotary head is arranged at the lower end of the second rotating motor.

[0009] Extension plates are installed on both sides of the shell, a slide bar is arranged through the surface of the extension plate, a pressure ring is connected to the lower end of the slide bar, a spring is installed on the outer side of the slide bar, and the spring is arranged at the lower end of the extension plate.

[0010] A magnetic ring is installed on the inner wall of the pressure ring, and the magnetic ring is arranged to be detachable.

[0011] Furthermore, a base is provided at the lower end of the supporting plate, and the base is provided on the inner side of the base. A first screw is installed on the side surface of the base, and one end of the first screw passes through one side of the base and extends outward, and is connected to a crank.

[0012] Furthermore, first sliding blocks are fixedly connected to the surfaces of both sides of the base, first sliding grooves are opened on the inner walls of both sides of the base, and the first sliding blocks are clamped on the inner sides of the first sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The second screw is driven to rotate by the first rotating motor, and the rotation of the second screw drives the internal threaded sleeve arranged on the outside to move downward, thereby pulling one end of the pull rod downward, so that the other end of the pull rod pulls the slide plate and drives the second slide block to slide in the second slide groove, thereby driving the clamping plate to move inward, and then the hardware products on the bearing plate can be clamped and fixed, avoiding the problem of easy displacement of the hardware products during hole expansion.

[0015] 2. By providing a magnetic ring on the inner side of the pressure ring, the debris generated by hole expansion can be adsorbed to avoid the debris from splashing during hole expansion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main view of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamping device of the utility model;

[0018] Figure 3 This is a schematic diagram of the plywood of the utility model;

[0019] Figure 4 This is a schematic diagram of the hole enlarging device of the utility model;

[0020] In the figure: 1-base, 2-bearing plate, 3-mounting frame, 5-base, 6-first screw, 7-crank, 8-first slide, 9-first slider, 10-clamp, 11-pull rod, 12-second screw, 13-first rotating motor, 14-inner threaded sleeve, 15-second slide, 16-slide plate, 17-second slider, 18-slide column, 19-moving slider, 20-electric lifting rod, 21-extension plate, 22-housing, 23-pressing ring, 24-second rotating motor, 25-magnetic ring, 26-spring, 27-slide rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Please refer to Figure 1 to Figure 4 As shown, the utility model is a hole expanding device for processing hardware products, comprising a base 1, a bearing plate 2 and a mounting frame 3, a second slide groove 15 is provided on the surface of the bearing plate 2, and the second slide groove 15 is provided with multiple groups, a slide plate 16 is provided inside the second slide groove 15, and the surfaces on both sides of the slide plate 16 are connected with second sliders 17, and the second sliders 17 are clamped on the inner walls on both sides of the second slide groove 15, and the upper end of the slide plate 16 is connected with a clamping plate 10, and the clamping plate 10 is provided at the upper end of the bearing plate 2;

[0023] A second screw 12 is installed at the center of the lower surface of the supporting plate 2, and the lower end of the second screw 12 is connected to the first rotating motor 13. The outer side of the second screw 12 is sleeved with an internal threaded sleeve 14, and the surface of the internal threaded sleeve 14 is movably connected with a pull rod 11. One end of the pull rod 11 is connected to the inner side of the lower end of the slide plate 16.

[0024] A slide column 18 is arranged inside the upper end of the mounting frame 3 , and two groups of slide columns 18 are arranged. A movable slider 19 is arranged on the outer side of the slide column 18 , and the movable slider 19 can slide on the surface of the slide column 18 .

[0025] An electric lifting rod 20 is provided on the lower surface of the sliding column 18 , one end of the electric lifting rod 20 is connected to a housing 22 , a second rotary motor 24 is provided inside the housing 22 , and a hole-reaming rotary head is provided at the lower end of the second rotary motor 24 .

[0026] Extension plates 21 are installed on both sides of the shell 22. A slide bar 27 is set through the surface of the extension plate 21. The lower end of the slide bar 27 is connected to a pressure ring 23. A spring 26 is installed on the outer side of the slide bar 27. The spring 26 is set at the lower end of the extension plate 21.

[0027] A magnetic ring 25 is mounted on the inner wall of the pressing ring 23 , and the magnetic ring 25 is detachable.

[0028] When in use, the second screw 12 is driven to rotate by the first rotating motor 13, and the rotation of the second screw 12 drives the internal threaded sleeve 14 arranged on the outside to move downward, thereby pulling one end of the pull rod 11 to move downward, so that the other end of the pull rod 11 pulls the slide plate 16 and drives the second slide block 17 to slide in the second slide groove 15, thereby driving the clamping plate 10 to move inward, and then the hardware products on the supporting plate 2 can be clamped and fixed.

[0029] The movable slider 19 slides on the slide post 18, thereby driving the reaming rotary head to move, so as to adjust the position where the reaming is required.

[0030] The electric lifting rod 20 is arranged to drive the second rotating motor 24 and the hole enlarging rotary head to enlarge the hole of the hardware.

[0031] The electric lifting rod 20 is provided to drive the housing 22 and the second rotating motor 24 to move downward, firstly making the pressing ring 23 stick to the surface of the hardware product, and then the electric lifting rod 20 continuously pushes the extension plate 21 to slide on the surface of the slide rod 27, and at the same time squeezes the spring 26 downward to press the pressing ring 23 tightly against the surface of the hardware product.

[0032] The magnetic ring 25 can absorb the debris generated during hole expansion to prevent it from splashing outward.

[0033] Please refer to Figure 1 A base 5 is provided at the lower end of the carrying plate 2, and the base 5 is provided on the inner side of the base 1. A first screw 6 is installed on the side surface of the base 5. One end of the first screw 6 passes through one side of the base 1 and extends outward, and is connected to a crank 7. By turning the crank 7, the first screw 6 is driven to rotate, thereby pushing the base 5 and the carrying plate 2 to move, so as to facilitate the adjustment of the position of the metal product.

[0034] Please refer to Figure 1 The surfaces on both sides of the base 5 are fixedly connected with first sliders 9, and the inner walls on both sides of the base 1 are provided with first slide grooves 8. The first sliders 9 are stuck on the inner sides of the first slide grooves 8. By setting the first sliders 9 to slide in the first slide grooves 8, the stability of the base 5 and the carrying plate 2 during movement can be increased.

[0035] Working principle: The utility model is a hole expanding device for processing hardware products. First, the hardware products are placed on the carrier plate 2, and then the second screw 12 is driven to rotate by the first rotating motor 13. The rotation of the second screw 12 drives the internal threaded sleeve 14 set on the outside to move downward, thereby pulling one end of the pull rod 11 to move downward, so that the other end of the pull rod 11 pulls the slide plate 16 and drives the second slide block 17 to slide in the second slide groove 15, thereby driving the clamping plate 10 to move inward, and then the hardware products on the carrier plate 2 can be clamped and fixed. , and then the first screw rod 6 is driven to rotate by rotating the crank handle 7, so as to drive the base 5 and the carrying plate 2 to move, so as to adjust the position, and the reaming rotary head is driven to rotate by the second rotating motor 24, and then the housing 22 and the second rotating motor 24 are driven to move downward by the arranged electric lifting rod 20, firstly, the pressing ring 23 is made to be close to the surface of the hardware product, and the hardware product is expanded by continuously pushing the electric lifting rod 20, and the magnetic ring 25 is arranged on the inner side of the pressing ring 23, so that the debris generated by the expansion can be adsorbed to avoid the debris splashing during the expansion.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hole expanding device for processing hardware products, comprising a base (1), a bearing plate (2) and a mounting frame (3), characterized in that: The surface of the carrying plate (2) is provided with a second slide groove (15), and the second slide groove (15) is provided with a plurality of groups. A slide plate (16) is provided inside the second slide groove (15), and the surfaces on both sides of the slide plate (16) are connected with second sliders (17), and the second sliders (17) are clamped on the inner walls on both sides of the second slide groove (15). The upper end of the slide plate (16) is connected with a clamping plate (10), and the clamping plate (10) is provided at the upper end of the carrying plate (2); A second screw rod (12) is installed at the center of the lower surface of the bearing plate (2), the lower end of the second screw rod (12) is connected to a first rotating motor (13), the outer side of the second screw rod (12) is sleeved with an internal threaded sleeve (14), the surface of the internal threaded sleeve (14) is movably connected with a pull rod (11), one end of the pull rod (11) is connected to the inner side of the lower end of the slide plate (16); A slide column (18) is arranged inside the upper end of the mounting frame (3), and two groups of slide columns (18) are arranged. A movable slider (19) is arranged outside the slide column (18), and the movable slider (19) can slide on the surface of the slide column (18); An electric lifting rod (20) is arranged on the lower surface of the sliding column (18), one end of the electric lifting rod (20) is connected to a housing (22), a second rotating motor (24) is arranged on the inner side of the housing (22), and a hole-reaming rotary head is arranged at the lower end of the second rotating motor (24); Extension plates (21) are installed on both sides of the housing (22), a slide bar (27) is provided through the surface of the extension plate (21), a pressure ring (23) is connected to the lower end of the slide bar (27), a spring (26) is installed on the outer side of the slide bar (27), and the spring (26) is provided at the lower end of the extension plate (21); A magnetic ring (25) is installed on the inner wall of the pressure ring (23), and the magnetic ring (25) is configured to be detachable.

2. A hole expanding device for hardware product processing according to claim 1, characterized in that: A base (5) is provided at the lower end of the supporting plate (2), and the base (5) is provided on the inner side of the base (1). A first screw rod (6) is installed on the side surface of the base (5), and one end of the first screw rod (6) passes through one side of the base (1) and extends outward, and is connected to a crank (7).

3. A hole expanding device for hardware product processing according to claim 2, characterized in that: The surfaces on both sides of the base (5) are fixedly connected with first sliding blocks (9), the inner walls on both sides of the base (1) are provided with first sliding grooves (8), and the first sliding blocks (9) are clamped in the inner sides of the first sliding grooves (8).

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