Punching device for wear-resistant steel sleeve

Abstract

The utility model discloses a trepanning device for a wear-resistant steel sleeve, which comprises a base and a positioning component, a fixing plate is mounted in the center of the back of the top of the base, supporting rods are mounted at two ends of the top of the fixing plate, a fixing frame is connected to the tops of the supporting rods, and a first electric telescopic rod is mounted in the center of the top of the fixing frame; the output end, penetrating through the bottom of the fixing frame, of the first electric telescopic rod is fixedly connected with a mounting plate, clamping bases are mounted at the two ends of the bottom of the mounting plate, a tapping machine is clamped to the inner sides of the clamping bases, the output end of the bottom of the tapping machine is in transmission connection with a tapping head, and a containing groove is formed in the top of the base. And a positioning assembly for positioning and tapping the wear-resistant steel sleeve is arranged in the placing groove. The base, the miniature double-shaft air cylinder, the second placement seat, the connecting column, the column groove, the column block, the connecting rod, the arc-shaped positioning plate and other parts are arranged and used in cooperation, so that the positioning and tapping effects are conveniently achieved when the wear-resistant steel sleeve is tapped, the tapping accuracy is improved, and losses are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wear -resistant steel sleeve, concretely is a kind of wear -resistant steel sleeve trepanning device. BACKGROUND

[0002] Wear-resistant steel sleeve is a specially designed steel sleeve, its main feature is that it has very high wear resistance. This steel sleeve is usually used in industrial applications, especially in environments that require high wear and high pressure, such as mines, cement plants, crushers, excavators, conveying systems, etc. The wear-resistant steel sleeve trepanning device is a device designed to accurately trepan the wear-resistant steel sleeve.

[0003] After searching, in the prior art, Chinese patent application No. CN202022934574.X discloses a trepanning device. The utility model discloses a knife shell assembly, a connecting shaft and a tool bit. The knife shell assembly includes a bracket and a barrel cutter. The barrel cutter can be detachably mounted on the bracket. The connecting shaft can be slidably arranged in the bracket and the barrel cutter. The tool bit is located on the side of the barrel cutter away from the bracket. The tool bit and the barrel cutter are arranged along the extension direction of the connecting shaft. The tool bit is detachably connected to one end of the connecting shaft. The tool bit can slide with the connecting shaft. The side of the barrel cutter and the tool bit that is close to each other is respectively provided with a first cutting edge and a second cutting edge. The first cutting edge and the second cutting edge can jointly clamp and cut the object to be cut. Since the tool bit of the above-mentioned trepanning device is detachably connected to the connecting shaft, and the barrel cutter is also detachably connected to the bracket, if the first cutting edge and / or the second cutting edge are worn, the barrel cutter and / or the tool bit can be easily detached and replaced, thereby reducing material waste.

[0004] However, the prior art and the device still have the following defects:

[0005] The existing trepanning device is prone to deviation of the trepanning head during trepanning of the wear-resistant steel sleeve, thereby reducing the accuracy of trepanning and increasing losses. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a wear-resistant steel sleeve trepanning device. The utility model is used in cooperation with a base, a miniature double-shaft air cylinder, a second mounting seat, a connecting column, a column groove, a column block, a connecting rod and an arc-shaped positioning plate, thereby facilitating positioning and trepanning of the wear-resistant steel sleeve during trepanning, improving the accuracy of trepanning and reducing losses. The problems raised in the above background technology are solved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A wear-resistant steel sleeve trepanning device includes a base and a positioning assembly.

[0009] The back center of the base top is provided with a fixed plate, and the top of the fixed plate is provided with a support rod at both ends, and the top of the support rod is connected with a fixed frame, the top center of the fixed frame is provided with a first electric telescopic rod, and the output end of the first electric telescopic rod penetrating through the bottom of the fixed frame is fixedly connected with a mounting plate, and the bottom of the mounting plate is provided with a clamping seat at both ends, and the inner side of the clamping seat is clamped with a hole making machine, and the output end of the hole making machine bottom is drivingly connected with a hole making head, and the top of the base is provided with a placing groove.

[0010] Among them, the positioning assembly for positioning the wear-resistant steel sleeve hole is arranged in the inside of the placing groove, and the front and back ends of the inside of the placing groove are provided with clamping assemblies.

[0011] Preferably, the positioning assembly comprises a micro double-shaft air cylinder, a connecting column, a connecting rod and an arc-shaped positioning plate, the output end of the micro double-shaft air cylinder penetrating into the inside of the placing groove is fixedly connected with the connecting column, one side of the connecting column is provided with the connecting rod, and one end of the connecting rod is fixedly connected with the arc-shaped positioning plate for positioning when the wear-resistant steel sleeve is holed.

[0012] Preferably, a column groove is formed in the center of one side surface of the connecting column, and a column block is clamped in the inside of the column groove.

[0013] Preferably, the column groove and the column block are matched, and one end of the column block is fixedly connected to the connecting rod.

[0014] Preferably, the micro double-shaft air cylinder is located above both sides of the base, and the bottom of the micro double-shaft air cylinder is provided with a second mounting seat, and one side of the second mounting seat is fixed to the inside of the base.

[0015] Preferably, the clamping assembly comprises a second electric telescopic rod, a first mounting seat, a clamping seat, a protective pad and a limiting plate, the second electric telescopic rod is located at both ends of the two sides of the base, the bottom of the second electric telescopic rod is provided with the first mounting seat, one side of the first mounting seat is fixed to the base, the output end of the second electric telescopic rod penetrating into the inside of the placing groove is fixedly connected with the clamping seat, the inner side of the clamping seat is bonded with the protective pad, and the outer side of the clamping seat is provided with the limiting plate for limiting and blocking when the wear-resistant steel sleeve is placed.

[0016] Preferably, the top of the base is provided with a protective plate for shielding the splashing of waste when the wear-resistant steel sleeve is holed, and the bottom of the protective plate is provided with a fixed block clamped in the corresponding fixed groove formed in the top of the base.

[0017] Preferably, the front of the placing groove is provided with a cleaning opening, and the inside of the cleaning opening is provided with a sliding groove at both sides, and the inside of the sliding groove is slidingly connected with a baffle.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The utility model discloses through setting base, miniature double -shaft air cylinder, second seat, connecting post, post groove, column block, connecting rod and arc locating plate etc. cooperate and use to be convenient for the positioning trepanning of wear -resistant steel sleeve in trepanning, to improve the accuracy of trepanning, reduce the loss.

[0020] And, through the cooperation of post groove and column block, it is convenient to replace arc-shaped locating plates of different radii, thereby improving the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the working state structure schematic drawing of the trepanning device of the utility model.

[0022] Fig. 2 It is the working state structure schematic drawing of the trepanning device of the utility model.

[0023] Fig. 3 It is the explosion separation structure schematic drawing of the trepanning device of the utility model.

[0024] Fig. 4 It is the structure schematic drawing of the positioning assembly of the utility model.

[0025] In the drawing: 1, base, 2, fixed plate, 3, support, 4, fixed frame, 5, first electric telescopic rod, 6, mounting plate, 7, clamping seat, 8, trepanning machine, 9, trepanning head, 10, second electric telescopic rod, 11, first seat, 12, clamping seat, 13, protective pad, 14, limit plate, 15, miniature double -shaft air cylinder, 16, second seat, 17, connecting post, 18, post groove, 19, column block, 20, connecting rod, 21, arc locating plate, 22, protection board, 23, fixed block, 24, baffle, 25, sliding slot. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] Please refer to Figs. 1-4 The utility model provides a technical scheme:

[0028] A trepanning device for wear-resistant steel sleeve, comprising: base 1 and positioning assembly,

[0029] The back center of the top of the base 1 is provided with a fixed plate 2, and the top of the fixed plate 2 is provided with a support rod 3 at both ends, and the top of the support rod 3 is connected with a fixed frame 4, and the top center of the fixed frame 4 is provided with a first electric telescopic rod 5, and the output end of the first electric telescopic rod 5 penetrating through the bottom of the fixed frame 4 is fixedly connected with a mounting plate 6, and the bottom of the mounting plate 6 is provided with a clamping seat 7 at both ends, and the inner side of the clamping seat 7 is clamped with a hole machine 8, and the output end of the hole machine 8 is drivingly connected with a hole head 9, and the top of the base 1 is provided with a placing groove.

[0030] Further, the above-mentioned base 1, fixed plate 2, support rod 3, fixed frame 4, first electric telescopic rod 5, mounting plate 6, clamping seat 7, hole machine 8 and hole head 9 are used in cooperation, so that the surface of the wear-resistant steel sleeve is conveniently holed, so as to improve the efficiency of the hole.

[0031] Then, the first electric telescopic rod 5 is started to drive the hole machine 8 arranged at the bottom of the mounting plate 6 to descend, and while the first electric telescopic rod 5 slowly descends, the hole machine 8 is started to drive the hole head 9 to rotate and work, so as to slowly contact the surface of the wear-resistant steel sleeve for hole machining.

[0032] The positioning assembly for positioning and hoiling the wear-resistant steel sleeve is arranged in the inside of the placing groove, and the positioning assembly comprises a micro double-shaft air cylinder 15, a connecting column 17, a connecting rod 20 and an arc-shaped positioning plate 21, the output end of the micro double-shaft air cylinder 15 penetrating into the inside of the placing groove is fixedly connected with the connecting column 17, one side of the connecting column 17 is provided with the connecting rod 20, and one end of the connecting rod 20 is fixedly connected with the arc-shaped positioning plate 21 for positioning when the wear-resistant steel sleeve is holed.

[0033] A column groove 18 is formed in the center of one side surface of the connecting column 17, and a column block 19 is clamped in the inside of the column groove 18, and the column groove 18 is matched with the column block 19, and one end of the column block 19 is fixedly connected to the connecting rod 20.

[0034] The micro double-shaft air cylinder 15 is located above both sides of the base 1, and the bottom of the micro double-shaft air cylinder 15 is provided with a second mounting seat 16, and one side of the second mounting seat 16 is fixed to the inside of the base 1.

[0035] The base 1, the micro double-shaft air cylinder 15, the second mounting seat 16, the connecting column 17, the column groove 18, the column block 19, the connecting rod 20 and the arc-shaped positioning plate 21 are used in cooperation, so that the wear-resistant steel sleeve is conveniently positioned and holed when hoiling, so as to improve the accuracy when hoiling and reduce the loss.

[0036] Furthermore, the column groove 18 and the column block 19 are used in cooperation, so that the arc-shaped positioning plate 21 of different radius sizes can be conveniently replaced, so as to improve the applicability.

[0037] Further, the utility model discloses through the start miniature double shaft air cylinder 15, make its output end drive arc locating plate 21, close the surface of wear -resistant steel bushing, to make the symmetry arc locating plate 21 adhere to, make the center form locating hole, to improve accuracy when the opening head 9 is in the wear -resistant steel bushing opening, conveniently,

[0038] And, through the hand take arc locating plate 21, make the column block 19 on connecting rod 20 from the column groove 18 remove, to replace arc locating plate 21, to conveniently replace the arc locating plate 21 of different radius size.

[0039] The front and back end inside the placing groove is equipped with clamping assembly, the clamping assembly includes second electric telescopic rod 10, first mounting seat 11, clamping seat 12, protection pad 13 and limiting plate 14, second electric telescopic rod 10 is located at both ends of base 1, and the bottom of second electric telescopic rod 10 is installed with first mounting seat 11, one side of first mounting seat 11 is fixed with base 1, second electric telescopic rod 10 penetrates to the output end inside the placing groove and is fixed with clamping seat 12, clamping seat 12 is bonded with protection pad 13 on the inside, and limiting plate 14 is installed on the outside of clamping seat 12 for limiting the wear -resistant steel bushing and is located when playing the limiting resistance.

[0040] The utility model discloses through setting above clamping assembly, to conveniently play the clamping fixed effect of wear -resistant steel bushing.

[0041] And, through the start second electric telescopic rod 10, make its output end drive clamping seat 12 and wear -resistant steel bushing clamping fixed, to greatly improve the stability when wear -resistant steel bushing is opened.

[0042] The top of base 1 is equipped with protection plate 22 for wear -resistant steel bushing opening and plays the shielding of scrap flying, and the bottom of protection plate 22 is installed with fixed block 23, and fixed block 23 is clamped in the corresponding fixed groove on the top of base 1.

[0043] The front of placing groove is equipped with cleaning port, and the inside both sides of cleaning port are equipped with sliding groove 25, and the inside sliding connection of sliding groove 25 has baffle 24.When needing to clean the scrap in placing groove, through the hooking of the hooking plate set up on the outside of baffle 24 by hand, moves upwards, so that baffle 24 slides from the sliding groove 25 in the inside of cleaning port, to conveniently clean the scrap in the inside of placing groove.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tapping device for wear-resistant steel sleeves, characterized in that Include: Base (1) and positioning assembly, The back center of the top of the base (1) is provided with a fixed plate (2), and the top of the fixed plate (2) is provided with a support rod (3) at both ends, the top of the support rod (3) is connected with a fixed frame (4), the top center of the fixed frame (4) is provided with a first electric telescopic rod (5), the output end of the first electric telescopic rod (5) penetrating through the bottom of the fixed frame (4) is fixedly connected with a mounting plate (6), the bottom of the mounting plate (6) is provided with a clamping seat (7) at both ends, the inner side of the clamping seat (7) is clamped with a hole machine (8), the output end of the hole machine (8) is drivingly connected with a hole head (9), and the top of the base (1) is provided with a placing groove. Wherein, the positioning assembly for positioning the wear-resistant steel sleeve is arranged in the placing groove, and the front and back ends of the placing groove are provided with clamping assemblies.

2. A bushing tapping device for wear resistant steel as claimed in claim 1, characterized in that: The positioning assembly comprises a miniature double-shaft air cylinder (15), a connecting column (17), a connecting rod (20) and an arc-shaped positioning plate (21), the output end of the miniature double-shaft air cylinder (15) penetrating into the placing groove is fixedly connected with the connecting column (17), one side of the connecting column (17) is provided with the connecting rod (20), and one end of the connecting rod (20) is fixedly connected with the arc-shaped positioning plate (21) for positioning when the wear-resistant steel sleeve is holed.

3. A bushing tapping device for wear resistant steel as claimed in claim 2, characterized in that: The connecting column (17) is provided with a column groove (18) in the center of one side surface, and the column groove (18) is clamped with a column block (19) inside.

4. A bushing tapping device for wear resistant steel as claimed in claim 3, wherein: The column groove (18) and the column block (19) are matched, and one end of the column block (19) is fixedly connected to the connecting rod (20).

5. A bushing tapping device for wear resistant steel as defined in claim 2, wherein: The miniature double-shaft air cylinder (15) is located above both sides of the base (1), and the bottom of the miniature double-shaft air cylinder (15) is provided with a second mounting seat (16), one side of the second mounting seat (16) is fixed to the inner side of the base (1).

6. A wear-resistant steel sleeve opening device according to claim 1, characterized in that: The clamping assembly comprises a second electric telescopic rod (10), a first mounting seat (11), a clamping seat (12), a protective pad (13) and a limiting plate (14), the second electric telescopic rod (10) is located at both ends of the two sides of the base (1), the bottom of the second electric telescopic rod (10) is provided with the first mounting seat (11), one side of the first mounting seat (11) is fixed to the base (1), the output end of the second electric telescopic rod (10) penetrating into the placing groove is fixedly connected with the clamping seat (12), the inner side of the clamping seat (12) is bonded with the protective pad (13), and the outer side of the clamping seat (12) is provided with the limiting plate (14) for limiting and blocking when the wear-resistant steel sleeve is placed.

7. A device for drilling holes in a wear-resistant steel sleeve according to claim 1, characterized in that: The top of the base (1) is provided with a protective plate (22) for shielding the splashing of waste when the wear-resistant steel sleeve is holed, and the bottom of the protective plate (22) is provided with a fixed block (23), and the fixed block (23) is clamped in the corresponding fixed groove provided on the top of the base (1).

8. A device for opening holes in a bushing of abrasion-resistant steel according to claim 1, characterized in that: The front of the placing groove is provided with a cleaning port, and the inside of the cleaning port is provided with a sliding groove (25) at both sides, and the inside of the sliding groove (25) is slidingly connected with a baffle (24).

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