Quick tool changing mechanism of machine tool

Abstract

The utility model relates to the technical field of machine tool quick tool changing, and discloses a machine tool quick tool changing mechanism which comprises a machine body, a carving head is fixedly connected to the top of the machine body, a fixing square plate is fixedly connected to the rear side of the outer wall of the carving head, and a fixing short plate is fixedly connected to the rear side of the outer wall of the fixing square plate. A second motor is fixedly connected to the top of the fixing short plate, a fixing short column is fixedly connected to the output end of the second motor, the outer wall of the fixing short column penetrates through the front end of the fixing square plate and is fixedly connected with a fixing round block, and connecting plates are fixedly connected to the left side and the right side of the outer wall of the fixing round block. According to the cutter clamping device, the second motor is started, the arc-shaped clamping plates are driven by the fixing short columns fixedly connected with the output end of the second motor to contract inwards or expand outwards, finally, the semicircular blocks are in sliding fit with the outer wall of a clamped cutter to achieve fixing, and therefore the effect that different cutters can be rapidly replaced and installed for use is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool quick tool changing technical field especially machine tool quick tool changing mechanism. BACKGROUND

[0002] Machine tool is a kind of equipment that removes the redundant material on workpiece by the relative movement between tool and workpiece, thereby changes the shape, size and surface quality of workpiece, it can complete various cutting machining processes, such as turning, milling, drilling, boring and grinding, and processes raw material into mechanical parts meeting design requirements.

[0003] In the field of mechanical manufacturing, medical equipment and weapon manufacturing, for example, a large number of different types of parts, such as engine cylinder block, crankshaft and transmission case, need to be processed in automobile production process, and various different tools need to be used for engraving manufacturing, so machine tool quick tool changing mechanism is used to reduce the time of replacing tools and improve the efficiency of production and processing.

[0004] At present, the tool on the existing machine tool is installed on the equipment by screwing and is used for engraving processing, and when different tools are replaced, manual long disassembly and installation are needed, so the time required for replacing tools of the equipment is increased, and the production efficiency of the equipment is reduced. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides machine tool quick tool changing mechanism, aims at improving the problem that manual long disassembly and installation are needed when different tools are replaced in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: machine tool quick tool changing mechanism, including machine body, the top of machine body is fixedly connected with engraving head, the rear side of the outer wall of engraving head is fixedly connected with fixed square plate, the rear side of the outer wall of fixed square plate is fixedly connected with fixed short plate, the top of fixed short plate is fixedly connected with motor two, the output end of motor two is fixedly connected with fixed short column, the outer wall of fixed short column is fixedly connected with fixed circular block at the front end of fixed square plate, the outer wall of fixed circular block is fixedly connected with connecting plate on left and right sides, the outer wall of connecting plate is rotatably connected with connecting rod on the front side, the other end of connecting rod is rotatably connected with arc-shaped clamping plate, the rear side of the outer wall of arc-shaped clamping plate is fixedly connected with sliding block, the outer wall of fixed square plate is fixedly connected with multiple slide rail plates at equal intervals, the slide rail plate is slidably connected with sliding block, the adjacent side of arc-shaped clamping plate is fixedly connected with multiple connecting short columns at equal intervals, the outer wall of connecting short column is slidably connected with semicircular block, the rear side of machine body is provided with cleaning mechanism, and the cleaning mechanism is used for cleaning the residue after equipment processing.

[0007] As a further description of the above technical solutions:

[0008] The cleaning mechanism comprises a support plate, the support plate is installed on the rear side of the body, the top of the support plate is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a fixed short rod, the outer wall front end of the fixed short rod is fixedly connected with a gear, the outer wall rear side of the body is fixedly connected with a hollow inner sliding groove plate, the middle part of the hollow inner sliding groove plate is slidingly connected with a rack, the rack is in meshing connection with the gear, the outer wall left side of the rack is fixedly connected with a cleaning brush, and the outer wall right side of the rack is fixedly connected with a scraper.

[0009] As a further description of the above technical solutions:

[0010] The outer wall of the body is screw-connected with a screw one, and the outer wall of the screw one is screw-connected with a warning sign.

[0011] As a further description of the above technical solutions:

[0012] The outer wall right side of the body is fixedly connected with a hollow box, and the inside of the hollow box is slidingly connected with a drawer.

[0013] As a further description of the above technical solutions:

[0014] The outer wall right side of the drawer is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with a protective sleeve.

[0015] As a further description of the above technical solutions:

[0016] The outer wall left side of the body is installed with a hook, and the middle part of the hook is screw-connected with a screw two.

[0017] As a further description of the above technical solutions:

[0018] The top of the carving head is installed with a warning light, and the warning light is electrically connected with the carving head.

[0019] As a further description of the above technical solutions:

[0020] The bottom left and right sides of the body are installed with protective pads, and the outer wall front side of the protective pads is screw-connected with a screw three.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. The utility model discloses a fixed short column is driven to the rotation fixed round block through the opening motor no. 2, and the fixed round block will drive the arc clamping plate to contract inwards or expand outwardly simultaneously in rotation, finally realizes the fixed through the sliding fit of the semicircular block on the cutter outer wall being clamped, to realize the effect that different cutters can be quickly replaced and installed and use.

[0023] 2. The utility model discloses through the opening motor no. 1, the fixed short rod of output fixed connection drives the rotation of gear, and the gear will be engaged with the rack and move left and right simultaneously in rotation, and the rack will drive the scraper to scrape the impurity on the processing table simultaneously in moving, finally will be swept by the cleaning brush of the left side of rack, to realize the effect that the equipment is cleaned. DRAWINGS

[0024] Figure 1 It is the perspective view of machine tool quick tool changing mechanism that the utility model proposes;

[0025] Figure 2 It is the side view of machine tool quick tool changing mechanism that the utility model proposes;

[0026] Figure 3 It is the rear view of machine tool quick tool changing mechanism that the utility model proposes;

[0027] Figure 4 It is the local structure schematic view of machine tool quick tool changing mechanism that the utility model proposes;

[0028] Figure 5 It is the local structure display drawing of machine tool quick tool changing mechanism that the utility model proposes;

[0029] Figure 6 It is the cleaning mechanism schematic view of machine tool quick tool changing mechanism that the utility model proposes.

[0030] Legend:

[0031] 1, machine body;2, cleaning mechanism;201, support plate;202, motor no. 1;203, hollow inner sliding groove plate;204, rack;205, cleaning brush;206, scraper;207, gear;208, fixed short rod;3, screw no. 1;4, warning board;5, protective sleeve;6, handle;7, pull-out box;8, hollow box;9, arc clamping plate;10, motor no. 2;11, alarm lamp;12, engraving head;13, screw no. 2;14, hook;15, fixed square plate;16, fixed short plate;17, fixed short column;18, fixed round block;19, connecting plate;20, connecting rod;21, connecting short column;22, semicircular block;23, sliding block;24, slide rail plate;25, screw no. 3;26, protective pad. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] With reference to Figure 1 , Figure 4 and Figure 5 , the utility model provides an embodiment: machine tool quick tool changing mechanism, machine body 1's top fixedly connected with carving head 12, the outer wall rear side of carving head 12 is fixedly connected with fixed square board 15, and fixed square board 15 plays the role of fixed connection, the outer wall rear side of fixed square board 15 is fixedly connected with fixed short plate 16, and the top of fixed short plate 16 is fixedly connected with motor two 10, and fixed short plate 16 plays the role of fixed motor two 10, and the output end of motor two 10 is fixedly connected with fixed short column 17, and by opening motor two 10, fixed short column 17 is driven to rotate, and the outer wall of fixed short column 17 is fixedly connected with fixed circular block 18 at fixed square board 15 front end, and fixed short column 17 plays the role of connecting fixed circular block 18, and fixed circular block 18 plays the role of rotating, and the outer wall left and right sides of fixed circular block 18 are fixedly connected with connecting plate 19, and the outer wall front side of connecting plate 19 is rotatably connected with connecting rod 20, and the other end of connecting rod 20 is rotatably connected with arc clamping plate 9, and connecting rod 20 plays the role of fixed arc clamping plate 9, and the outer wall rear side of arc clamping plate 9 is fixedly connected with sliding block 23, and the outer wall of fixed square board 15 is equidistantly fixedly connected with a plurality of slide rail plates 24, and slide rail plate 24 is slidably connected with sliding block 23, plays the role of moving left and right, and the equidistantly fixedly connected with a plurality of connecting short columns 21 on the adjacent side of arc clamping plate 9, and the outer wall of connecting short column 21 is slidably connected with semicircular block 22, and the semicircular block 22 of connecting short column 21 outer wall plays the role of fixed clamping tool, and the rear side of machine body 1 is installed with cleaning mechanism 2, and cleaning mechanism 2 is used for cleaning the residue after equipment processing, and the outer wall front side of machine body 1 is threadedly connected with screw one 3, and the outer wall of screw one 3 is threadedly connected with warning board 4, and the warning board 4 of machine body 1 front side can play the warning role to the surrounding crowd to prevent danger from occurring after approaching, and the outer wall right side of machine body 1 is fixedly connected with hollow box 8, and the inside of hollow box 8 is slidably connected with draw box 7, and the inside sliding connection draw box 7 of hollow box 8 can be convenient for storing the tools of daily use and maintenance to facilitate subsequent use.

[0034] With reference to Figure 1 , Figure 2 and Figure 6The cleaning mechanism 2 comprises a support plate 201 installed on the rear side of the body 1, the top of the support plate 201 is fixedly connected with a motor one 202, the support plate 201 serves to fix the motor one 202, the output end of the motor one 202 is fixedly connected with a fixed short rod 208, the fixed short rod 208 serves to rotate, the outer wall front end of the fixed short rod 208 is fixedly connected with a gear 207, the outer wall rear side of the body 1 is fixedly connected with a hollow inner sliding groove plate 203, the middle part of the hollow inner sliding groove plate 203 is slidingly connected with a rack 204, the hollow inner sliding groove plate 203 serves to fix the rack 204, the rack 204 serves to move, the rack 204 is in meshing connection with the gear 207, the outer wall left side of the rack 204 is fixedly connected with a cleaning brush 205, the outer wall right side of the rack 204 is fixedly connected with a scraper 206, the outer wall right side of the box 7 is fixedly connected with a handle 6, the handle 6 on the right side of the box 7 can facilitate opening and closing of the box 7, the outer wall of the handle 6 is fixedly connected with a protective sleeve 5, the outer wall left side of the body 1 is provided with a hook 14, the hook 14 on the outer wall left side of the body 1 can hang tools used in daily cleaning and use, the middle part of the hook 14 is threadedly connected with a screw two 13.

[0035] With reference to Figure 1 And Figure 3 The top of the engraving head 12 is provided with an alarm lamp 11, the alarm lamp 11 can timely issue an alarm to remind the staff when the equipment fails, the alarm lamp 11 is in electrical connection with the engraving head 12, the bottom left and right sides of the body 1 are provided with protective pads 26, the protective pads 26 on the bottom of the body 1 can separate the equipment from the ground to prevent the equipment from rusting after long-time contact, the outer wall front side of the protective pad 26 is threadedly connected with a screw three 25.

[0036] Working principle: by starting the motor two 10 at the top of the fixed short plate 16, the fixed short column 17 fixedly connected with the output end of the motor two 10 drives the fixed circular block 18 at the front end of the fixed short column 17 to rotate, the fixed circular block 18 rotates while driving the arc-shaped clamping plate 9 at the other end of the connecting rod 20 to inwardly contract or outwardly expand through the connecting plate 19 on the outer wall, the front side connecting rod 20 and the connecting short column 21, the outer wall slidingly connected semicircular block 22, when the arc-shaped clamping plate 9 inwardly contracts, it will slide and fit with the clamped tool, thereby realizing the effect that different tools can be quickly replaced and installed for use;

[0037] By opening the motor one 202 at the top of the support plate 201, through the fixed short rod 208 fixedly connected with the output end of the motor one 202, the gear 207 at the front end of the fixed short rod 208 is driven to rotate, the gear 207 is engaged with the rack 204 in the middle of the hollow inner sliding groove plate 203 and moves left and right at the same time, the impurity residues scraped on the processing table by the scraper 206 at the right side of the rack 204 are finally swept by the cleaning brush 205 at the left side of the rack 204, so that the cleaning effect of the equipment is realized.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. Quick tool changer for machine tools, comprising a machine body (1), characterized in that: The top of the body (1) is fixedly connected with a carving head (12), the rear side of the outer wall of the carving head (12) is fixedly connected with a fixed square plate (15), the rear side of the outer wall of the fixed square plate (15) is fixedly connected with a fixed short plate (16), the top of the fixed short plate (16) is fixedly connected with a motor two (10), the output end of the motor two (10) is fixedly connected with a fixed short column (17), the outer wall of the fixed short column (17) penetrates the front end of the fixed square plate (15) and is fixedly connected with a fixed circular block (18), the outer wall of the fixed circular block (18) is fixedly connected with a connecting plate (19) on the left and right sides, the outer wall of the connecting plate (19) is rotatably connected with a connecting rod (20), the other end of the connecting rod (20) is rotatably connected with an arc-shaped clamping plate (9), the rear side of the outer wall of the arc-shaped clamping plate (9) is fixedly connected with a sliding block (23), the outer wall of the fixed square plate (15) is equidistantly fixedly connected with a plurality of slide rail plates (24), the slide rail plates (24) are slidably connected with the sliding block (23), the adjacent side of the arc-shaped clamping plate (9) is equidistantly fixedly connected with a plurality of connecting short columns (21), the outer wall of the connecting short column (21) is slidably connected with a semicircular block (22), the rear side of the body (1) is provided with a cleaning mechanism (2), and the cleaning mechanism (2) is used for cleaning the residues after equipment processing.

2. The machine tool quick tool changer according to claim 1, characterized in that: The cleaning mechanism (2) comprises a supporting plate (201), the supporting plate (201) is installed on the rear side of the body (1), the top of the supporting plate (201) is fixedly connected with a motor one (202), the output end of the motor one (202) is fixedly connected with a fixed short rod (208), the front end of the outer wall of the fixed short rod (208) is fixedly connected with a gear (207), the rear side of the outer wall of the body (1) is fixedly connected with a hollow inner sliding groove plate (203), the middle part of the hollow inner sliding groove plate (203) is slidably connected with a rack (204), the rack (204) is meshedly connected with the gear (207), the left side of the outer wall of the rack (204) is fixedly connected with a cleaning brush (205), and the right side of the outer wall of the rack (204) is fixedly connected with a scraper (206).

3. The machine tool quick tool changer according to claim 1, characterized in that: The outer wall of the body (1) is threadedly connected with a screw one (3), and the outer wall of the screw one (3) is threadedly connected with a warning sign (4).

4. The machine tool quick tool changer of claim 1, wherein: The outer wall of the body (1) is fixedly connected with a hollow box (8), and the inside of the hollow box (8) is slidably connected with a drawer (7).

5. The machine tool quick tool changer according to claim 4, characterized in that: The outer wall of the drawer (7) is fixedly connected with a handle (6), and the outer wall of the handle (6) is fixedly connected with a protective sleeve (5).

6. The machine tool quick tool changer of claim 1, wherein: The outer wall of the body (1) is provided with a hook (14), and the middle part of the hook (14) is threadedly connected with a screw two (13).

7. The machine tool quick tool changer of claim 1, wherein: The top of the carving head (12) is provided with an alarm lamp (11), and the alarm lamp (11) is electrically connected with the carving head (12).

8. The machine tool quick tool changer of claim 1, wherein: The bottom of the body (1) is provided with a protective pad (26) on the left and right sides, and the front side of the outer wall of the protective pad (26) is threadedly connected with a screw three (25).

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