Tool mechanism for CNC machining center

Abstract

The utility model relates to the technical field of lathe tools, and discloses a tool mechanism for a CNC machining center, which comprises a base, the left side of the outer wall of the base is fixedly connected with a fixing plate, the right side of the outer wall of the base is provided with a shell, the top wall of the base is provided with a plurality of workpieces, and the left side and the right side of the top wall of the base are fixedly connected with turnover plates. A supporting plate is fixedly connected to the right side of the outer wall of the overturning plate, a plurality of clamping plates are fixedly connected to the top wall of the supporting plate, workpieces are arranged on the top walls of the clamping plates, air cylinders are installed on the left side and the right side of the bottom wall of the supporting plate correspondingly, the output ends of the air cylinders are fixedly connected with pressing plates, and the pressing plates penetrate through the rear side of the outer wall of the supporting plate. According to the clamping and fixing device, the limiting rod plays a guiding role, it is ensured that the pressing plate can move in the accurate linear direction under pushing of the air cylinder, the stability and accuracy of the whole clamping and fixing operation are guaranteed, and a workpiece can be reliably fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe frock technical field especially relates to a frock mechanism for CNC machining center. BACKGROUND

[0002] CNC machining center is a kind of automatic lathe equipped with program control system, is the machine tool equipment widely used in current mechanical processing field, is the product of digital control technology and lathe processing technology combination, movement and processing process of lathe are controlled by the machining program prepared in advance, these programs contain the motion trail of tool, cutting parameter and the instruction information of processing sequence.

[0003] Through the search, China patent publication No. CN103302546B discloses a kind of multi-station automatic rotation frock system, including power mechanism, rotary disc, lower cam, upper cam and oil cylinder, four work stations are respectively used for product assembly, product assembly in place, product deep processing and product take-out, and four product clamps and processing tray are correspondingly provided in the four work stations, four work stations are driven by power mechanism and upper and lower cam structure to realize quick feeding, positioning, fixing, locking processing and taking piece, the multi-station automatic rotation frock system is installed on the workbench of CNC machining center when use, with feeding, taking piece manipulator, full-automatic, unmanned production can be realized, with the uninterrupted production advantages of clamping speed fast, positioning accurate, production efficiency is extremely high.But workpiece is not firm enough, under the action of lathe spindle rotation and tool cutting force, workpiece will displace, in the process of lathe high-speed rotation and cutting, it will completely separate from fixture. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a frock mechanism for CNC machining center, to improve the problem that workpiece is not firm enough in prior art, under the action of lathe spindle rotation and tool cutting force, workpiece will displace, in the process of lathe high-speed rotation and cutting, it will completely separate from fixture.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a tooling mechanism for CNC machining center, including the base, the outer wall left side of base is fixedly connected with the fixed plate, the outer wall right side of base is installed with the shell, the top wall of base is provided with a plurality of workpieces, the top wall left and right sides of base are all fixedly connected with the turnover plate, the outer wall right side of turnover plate is fixedly connected with the supporting plate, the top wall of supporting plate is fixedly connected with a plurality of clamping plates, the top wall of clamping plate is provided with the workpiece, the bottom wall left and right sides of supporting plate are all installed with the cylinder, the output of cylinder is fixedly connected with the pressing plate, the outer wall rear side of supporting plate is penetrated to the pressing plate, the top wall rear side of clamping plate is arranged to the pressing plate, the bottom wall of supporting plate is fixedly connected with a plurality of limit rods, the outer wall rear side of supporting plate is penetrated to the limit rod, the front side of base is provided with cleaning mechanism, and the cleaning mechanism is used to blow the debris generated in processing.

[0006] Through the above technical scheme: the turnover plate is fixed on the top wall left and right sides of base, can play certain support and connecting effect, the turnover plate can adjust the angle of supporting plate, and the workpiece is conveniently operated, when needing to be fixed to the workpiece, starting the cylinder, the output of cylinder will push the pressing plate to move up and down, since the pressing plate is penetrated to the outer wall rear side of supporting plate, the pressing plate will descend along the established path, until reaches the top wall rear side position of clamping plate, and the pressing plate will press the clamping plate, and the workpiece is clamped, so that the workpiece is stably fixed in the corresponding position, avoids the displacement of workpiece in subsequent machining etc. Operation process, the bottom wall of supporting plate is fixedly connected with a plurality of limit rods, and the limit rod is penetrated to the outer wall rear side of supporting plate, and the limit rod plays a guiding role, ensures that the pressing plate can move along the accurate straight line direction under the pushing of cylinder, guarantees the stability and accuracy of entire clamping fixed operation, so that the workpiece can be reliably fixed.

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

[0008] The cleaning mechanism includes a motor, the motor is fixedly connected to the inner wall left side of the shell, the output end of the motor is fixedly connected with a gear, the inner wall of the shell is provided with a rack, the outer wall left side of the rack is fixedly connected with a placing plate, a plurality of fans are installed on the outer wall rear side of the placing plate, the outer wall left and right sides of the placing plate are all fixedly connected with sliding blocks, the outer wall right side of the sliding block is slidably connected with a slide rail, and the slide rail is fixedly connected to the inner wall of the shell.

[0009] Through the technical scheme, the motor starts to rotate, the gear rotates synchronously with the motor, the gear drives the rack to move linearly when the gear rotates because the gear is engaged with the rack arranged on the inner wall of the shell, the placing plate moves synchronously, the plurality of fans arranged on the rear side of the outer wall of the placing plate move synchronously, meanwhile, the sliding blocks fixedly connected to the left and right sides of the outer wall of the placing plate also move with the placing plate, the sliding blocks slide along the slide rails fixedly connected to the inner wall of the shell, the slide rails guide the sliding blocks to ensure that the placing plate moves stably along the predetermined linear track, when the placing plate moves to the appropriate position, the fans start to operate, air flow is generated by the rotation of the fans, and the debris generated when the workpiece is machined is blown off.

[0010] Further description is made to the technical scheme:

[0011] The top wall of the shell is provided with a display screen, a plurality of buttons are arranged on the left side of the outer wall of the display screen, and the buttons are arranged on the top wall of the shell.

[0012] Through the technical scheme, the top wall of the shell is provided with a display screen, a plurality of buttons are arranged on the left side of the outer wall of the display screen, and the buttons are arranged on the top wall of the shell.

[0013] Further description is made to the technical scheme:

[0014] The outer wall of the shell is rotatably connected with a maintenance cover.

[0015] Through the technical scheme, the outer wall of the shell is rotatably connected with a maintenance cover, and the maintenance cover facilitates maintenance of the device.

[0016] Further description is made to the technical scheme:

[0017] The outer wall of the maintenance cover is provided with a handle, a first screw is threadedly connected to the outer wall of the handle, and the handle is threadedly connected to the maintenance cover through the first screw.

[0018] Through the technical scheme, the outer wall of the maintenance cover is provided with a handle, the handle facilitates opening of the maintenance cover, a first screw is threadedly connected to the outer wall of the handle, and the handle is threadedly connected to the maintenance cover through the first screw.

[0019] Further description is made to the technical scheme:

[0020] The outer wall of the shell is provided with a reflective strip, a second screw is threadedly connected to each corner of the reflective strip, and the reflective strip is threadedly connected to the shell through the second screw.

[0021] The outer wall right side middle lower part of the shell is provided with a reflective strip, the reflective strip enables the device to be seen in dim light, and the four corners of the reflective strip are screw-connected with second screws, and the reflective strip is screw-connected with the shell through the second screws.

[0022] Further description of the above technical solution is as follows:

[0023] The outer wall right side of the shell is provided with a warning sign, the four corners of the warning sign are screw-connected with third screws, and the warning sign is screw-connected with the shell through the third screws.

[0024] The outer wall right side of the shell is provided with a warning sign, the four corners of the warning sign are screw-connected with third screws, and the warning sign is screw-connected with the shell through the third screws.

[0025] Further description of the above technical solution is as follows:

[0026] The top wall rear side of the shell is provided with an LED lamp.

[0027] The top wall rear side of the shell is provided with an LED lamp, and the LED lamp enables the device to be seen by workers in a dark environment.

[0028] The utility model has the advantages of the following:

[0029] 1. In the utility model, the workpiece is prevented from being displaced during subsequent processing and other operations, the plurality of limiting rods fixedly connected to the bottom wall of the supporting plate penetrate through the outer wall rear side of the supporting plate, the limiting rods serve as guides to ensure that the pressing plate can move along an accurate straight line direction under the pushing of the air cylinder, thereby guaranteeing the stability and accuracy of the entire clamping and fixing operation and reliably fixing the workpiece.

[0030] 2. In the utility model, the sliding blocks fixedly connected to the outer wall left and right sides of the placing plate also move with the placing plate, the sliding blocks slide along the slide rails fixedly connected to the inner wall of the shell, the slide rails serve as guides to ensure that the placing plate can stably move along a predetermined straight line track, and when the placing plate moves to a suitable position, the fan starts to rotate to generate airflow to blow off the debris generated during the processing of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a tooling mechanism for a CNC machining center is provided for the utility model;

[0032] Figure 2 A front view of a tooling mechanism for a CNC machining center is provided for the utility model;

[0033] Figure 3 A side view of a tooling mechanism for a CNC machining center is provided in the utility model;

[0034] Figure 4 A rear view of a tooling mechanism for a CNC machining center is provided in the utility model;

[0035] Figure 5 A cleaning mechanism display diagram of a tooling mechanism for a CNC machining center is provided in the utility model.

[0036] Legend:

[0037] 1, base; 2, cleaning mechanism; 201, motor; 202, gear; 203, rack; 204, placing plate; 205, fan; 206, sliding block; 207, sliding rail; 3, turnover plate; 4, support plate; 5, pressing plate; 6, clamping plate; 7, air cylinder; 8, limiting rod; 9, workpiece; 10, shell; 11, maintenance cover; 12, display screen; 13, button; 14, handle; 15, first screw; 16, reflective strip; 17, second screw; 18, warning board; 19, third screw; 20, fixed plate; 21, LED lamp. DETAILED DESCRIPTION

[0038] 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 the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] Reference Figure 1 , Figure 2 and Figure 3The utility model provides a kind of jig mechanism for CNC machining center, including base 1, the outer wall left side of base 1 is fixedly connected with fixed plate 20, the outer wall right side of base 1 is installed with shell 10, the top wall of base 1 is provided with multiple workpieces 9, the top wall left and right sides of base 1 are all fixedly connected with turnover plate 3, turnover plate 3 can adjust the angle of support plate 4, the outer wall right side of turnover plate 3 is fixedly connected with support plate 4, the top wall of support plate 4 is fixedly connected with multiple clamping plates 6, the top wall of clamping plate 6 is provided with workpiece 9, the bottom wall left and right sides of support plate 4 are all installed with cylinder 7, cylinder 7 makes pressing plate 5 move up and down, presses clamping plate 6, the output end of cylinder 7 is fixedly connected with pressing plate 5, pressing plate 5 is penetrated in the outer wall rear side of support plate 4, pressing plate 5 is set in the top wall rear side of clamping plate 6, the bottom wall of support plate 4 is fixedly connected with multiple limit rods 8, limit rod 8 makes the movement of pressing plate 5 more stable, limit rod 8 is penetrated in the outer wall rear side of support plate 4, the front side of base 1 is provided with cleaning mechanism 2, cleaning mechanism 2 is used to blow the debris generated by processing, the top wall front side of shell 10 is installed with display screen 12, the outer wall left side of display screen 12 is provided with multiple buttons 13, button 13 is used to control the operation of device, button 13 is installed on the top wall of shell 10, the top wall rear side of shell 10 is installed with LED lamp 21, LED lamp 21 is convenient in dim light place can see the processing of workpiece 9;

[0040] Specifically, the turnover plate 3 is fixed on the top wall left and right sides of the base 1, which can play a supporting and connecting role, the turnover plate 3 can adjust the angle of the support plate 4, which is convenient for operating the workpiece 9, when it is necessary to fix the workpiece 9, the cylinder 7 is started, the output end of the cylinder 7 will push the pressing plate 5 to move up and down, since the pressing plate 5 is penetrated in the outer wall rear side of the support plate 4, the pressing plate 5 will descend along the predetermined path until it reaches the top wall rear side of the clamping plate 6, the pressing plate 5 will press the clamping plate 6 to clamp the workpiece 9, so as to stably fix the workpiece 9 in the corresponding position, avoiding the displacement of the workpiece 9 in the subsequent processing operation, the multiple limit rods 8 fixedly connected with the bottom wall of the support plate 4 are penetrated in the outer wall rear side of the support plate 4, the limit rods 8 play a guiding role, ensuring that the pressing plate 5 can move along the accurate straight line direction under the pushing of the cylinder 7, guaranteeing the stability and accuracy of the entire clamping and fixing operation, so that the workpiece 9 can be reliably fixed, the top wall front side of the shell 10 is installed with the display screen 12, the outer wall left side of the display screen 12 is provided with multiple buttons 13, the buttons 13 are used to control the operation of the device, the buttons 13 are installed on the top wall of the shell 10, the top wall rear side of the shell 10 is installed with the LED lamp 21, the LED lamp 21 is convenient in dim light place can see the processing of workpiece 9.

[0041] Refer to Figure 1 , Figure 4 and Figure 5The cleaning mechanism 2 comprises a motor 201 fixedly connected to the left side of the inner wall of the shell 10, the output end of the motor 201 is fixedly connected with a gear 202, the inner wall of the shell 10 is provided with a rack 203, the rack 203 can move up and down due to the meshing with the gear 202, the outer wall of the left side of the rack 203 is fixedly connected with a placing plate 204, a plurality of fans 205 are installed on the outer wall of the rear side of the placing plate 204, the outer wall of the left and right sides of the placing plate 204 is fixedly connected with a sliding block 206, the connection of the sliding block 206 and the sliding rail 207 makes the device move more smoothly, the outer wall of the right side of the sliding block 206 is slidingly connected with the sliding rail 207, the sliding rail 207 is fixedly connected to the inner wall of the shell 10, the outer wall of the front side of the shell 10 is rotatably connected with a maintenance cover 11, the maintenance cover 11 facilitates the maintenance of the device, the outer wall of the right side of the maintenance cover 11 is provided with a handle 14, the handle 14 facilitates the closing of the maintenance cover 11, the outer wall of the handle 14 is threadedly connected with a first screw 15, the handle 14 is threadedly connected with the maintenance cover 11 through the first screw 15;

[0042] Specifically, the motor 201 is started to rotate, the gear 202 rotates synchronously with the motor 201, since the gear 202 is meshed with the rack 203 provided on the inner wall of the shell 10, the gear 202 drives the rack 203 to move linearly when the gear 202 rotates, the placing plate 204 also moves synchronously, the plurality of fans 205 installed on the outer wall of the rear side of the placing plate 204 move together, at the same time, the sliding blocks 206 fixedly connected to the outer wall of the left and right sides of the placing plate 204 also move with the placing plate 204, the sliding blocks 206 slide along the sliding rails 207 fixedly connected to the inner wall of the shell 10, the sliding rails 207 guide the sliding blocks 206, ensuring that the placing plate 204 can move stably along the predetermined straight track, when the placing plate 204 moves to the appropriate position, the fans 205 start to operate, air flow is generated by the rotation of the fans 205, the debris generated during the machining of the workpiece 9 is blown off, the outer wall of the front side of the shell 10 is rotatably connected with the maintenance cover 11, the maintenance cover 11 facilitates the maintenance of the device, the outer wall of the right side of the maintenance cover 11 is provided with a handle 14, the handle 14 facilitates the closing of the maintenance cover 11, the outer wall of the handle 14 is threadedly connected with a first screw 15, the handle 14 is threadedly connected with the maintenance cover 11 through the first screw 15.

[0043] Referring to Figure 1 and Figure 2 , the outer wall of the right side of the shell 10 is provided with a reflective strip 16, the reflective strip 16 enables the device to be seen in dim light, the four corners of the reflective strip 16 are threadedly connected with second screws 17, the reflective strip 16 is threadedly connected with the shell 10 through the second screws 17, the outer wall of the right side of the shell 10 is provided with a warning sign 18, the warning sign 18 reminds people to pay attention to safety, the four corners of the warning sign 18 are threadedly connected with third screws 19, the warning sign 18 is threadedly connected with the shell 10 through the third screws 19;

[0044] Specifically, the outer wall of the shell 10 is provided with a reflective strip 16 on the right lower part, which can be seen in dim light, the four corners of the reflective strip 16 are screw connected with the second screw 17, the reflective strip 16 is screw connected with the shell 10 through the second screw 17, the outer wall of the shell 10 is provided with a warning sign 18 on the right side, which reminds people to pay attention to safety, the four corners of the warning sign 18 are screw connected with the third screw 19, and the warning sign 18 is screw connected with the shell 10 through the third screw 19.

[0045] Working principle: the turnover plate 3 is fixed on the top wall of the base 1 and can play a certain supporting and connecting role, the turnover plate 3 can adjust the angle of the supporting plate 4, which is convenient for operating the workpiece 9, when the workpiece 9 needs to be fixed, the cylinder 7 is started, the output end of the cylinder 7 pushes the pressing plate 5 to move up and down, since the pressing plate 5 penetrates the outer wall of the supporting plate 4, the pressing plate 5 will descend along the predetermined path until it reaches the top wall of the clamping plate 6, the pressing plate 5 will press the clamping plate 6 to clamp the workpiece 9, so that the workpiece 9 is stably fixed in the corresponding position, avoiding the displacement of the workpiece 9 in the subsequent machining operation, the plurality of limiting rods 8 fixedly connected to the bottom wall of the supporting plate 4 penetrate the outer wall of the supporting plate 4, and the limiting rods 8 play a guiding role to ensure that the pressing plate 5 can move in the accurate straight line direction under the pushing of the cylinder 7, guaranteeing the stability and accuracy of the entire clamping and fixing operation, so that the workpiece 9 can be reliably fixed;

[0046] The motor 201 is started to rotate, and the gear 202 rotates synchronously with the motor 201, since the gear 202 is engaged with the rack 203 arranged on the inner wall of the shell 10, the gear 202 drives the rack 203 to move linearly when the gear 202 rotates, and the placing plate 204 moves synchronously, the plurality of fans 205 installed on the outer wall of the placing plate 204 move together, at the same time, the sliding blocks 206 fixedly connected to the outer wall of the placing plate 204 also move with the placing plate 204, the sliding blocks 206 slide along the slide rails 207 fixedly connected to the inner wall of the shell 10, the slide rails 207 play a guiding role to the sliding blocks 206, ensuring that the placing plate 204 can move stably along the predetermined straight line track, when the placing plate 204 moves to the appropriate position, the fans 205 start to operate, and air flow is generated by the rotation of the fans 205 to blow off the debris generated during the machining of the workpiece 9.

[0047] 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 embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A tooling mechanism for a CNC machining center, comprising a base (1), characterized in that: A fixing plate (20) is fixedly connected to the left side of the outer wall of the base (1), and a shell (10) is installed on the right side of the outer wall of the base (1). A plurality of workpieces (9) are provided on the top wall of the base (1). A flip plate (3) is fixedly connected to both the left and right sides of the top wall of the base (1). A support plate (4) is fixedly connected to the right side of the outer wall of the flip plate (3). A plurality of clamping plates (6) are fixedly connected to the top wall of the support plate (4). A workpiece (9) is provided on the top wall of the clamping plate (6). The support plate (4) A cylinder (7) is installed on both the left and right sides of the bottom wall. A pressure plate (5) is fixedly connected to the output end of the cylinder (7). The pressure plate (5) passes through the rear side of the outer wall of the support plate (4). The pressure plate (5) is set on the rear side of the top wall of the clamping plate (6). A plurality of limiting rods (8) are fixedly connected to the bottom wall of the support plate (4). The limiting rods (8) pass through the rear side of the outer wall of the support plate (4). A cleaning mechanism (2) is provided on the front side of the base (1). The cleaning mechanism (2) is used to blow away the debris generated during processing.

2. The tooling mechanism for a CNC machining center according to claim 1, characterized in that: The cleaning mechanism (2) includes a motor (201), which is fixedly connected to the left side of the inner wall of the housing (10). A gear (202) is fixedly connected to the output end of the motor (201). A rack (203) is provided on the inner wall of the housing (10). A placement plate (204) is fixedly connected to the left side of the outer wall of the rack (203). Multiple fans (205) are installed on the rear side of the outer wall of the placement plate (204). Sliding blocks (206) are fixedly connected to both the left and right sides of the outer wall of the placement plate (204). A slide rail (207) is slidably connected to the right side of the outer wall of the sliding block (206). The slide rail (207) is fixedly connected to the inner wall of the housing (10).

3. The tooling mechanism for a CNC machining center according to claim 1, characterized in that: A display screen (12) is installed on the front side of the top wall of the outer casing (10). Multiple buttons (13) are provided on the left side of the outer wall of the display screen (12). The buttons (13) are installed on the top wall of the outer casing (10).

4. The tooling mechanism for a CNC machining center according to claim 1, characterized in that: A maintenance cover (11) is rotatably connected to the front side of the outer wall of the outer casing (10).

5. A tooling mechanism for a CNC machining center according to claim 4, characterized in that: A handle (14) is provided on the right side of the outer wall of the maintenance cover (11). A first screw (15) is threadedly connected to the outer wall of the handle (14). The handle (14) is threadedly connected to the maintenance cover (11) through the first screw (15).

6. A tooling mechanism for a CNC machining center according to claim 1, characterized in that: A reflective strip (16) is provided on the lower right side of the outer wall of the outer shell (10). The four corners of the reflective strip (16) are threaded with second screws (17). The reflective strip (16) is threaded to the outer shell (10) through the second screws (17).

7. A tooling mechanism for a CNC machining center according to claim 1, characterized in that: A warning sign (18) is provided on the right side of the outer wall of the outer shell (10). The four corners of the warning sign (18) are threaded with third screws (19). The warning sign (18) is threadedly connected to the outer shell (10) through the third screws (19).

8. A tooling mechanism for a CNC machining center according to claim 1, characterized in that: An LED light (21) is installed on the rear side of the top wall of the housing (10).

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