Turnover tool of machining center

Abstract

The utility model discloses a turning tool of a machining center, and relates to the technical field of workpiece machining. The turnover device comprises a supporting assembly, a turnover assembly, a limiting assembly and a power assembly, the supporting assembly comprises a U-shaped frame, the U-shaped frame is installed on an external rack, the turnover assembly is installed on the inner side of the U-shaped frame, the turnover assembly comprises two limiting plates, a containing disc is fixedly arranged on the tops of the limiting plates, and the containing disc is used for containing a workpiece to be machined. Limiting assemblies are mounted at the tops of the two limiting plates, each limiting assembly comprises a plurality of clamping plates, the clamping plates are in sliding fit with the limiting plates, the clamping plates are distributed on the periphery of the containing disc, power assemblies are mounted at the bottoms of the two limiting plates, each power assembly comprises a driving gear ring, and the driving gear rings are in running fit with the bottoms of the limiting plates. Through the specific structural design of the supporting assembly, the overturning assembly, the limiting assembly and the power assembly, the overturning efficiency of the overturning tool is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to work piece processing technical field, especially, relate to a machining center turnover frock. BACKGROUND

[0002] The turnover frock is used between the polishing of the machining center or two conveying production lines to turn over the work piece to polish or check the front and back of the work piece on different conveying lines.

[0003] The existing machining center turnover frock is fixed after placing the work piece on the frock during work piece processing, then turns over and processes or checks, and the work piece is easy to deviate during turning over, and the existing turnover frock can only be unloaded after completing a turnover, then continues to process the next work piece, which reduces the work piece processing efficiency, therefore, the utility model provides a machining center turnover frock to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a machining center turnover frock, through the specific structure design of support subassembly, turnover subassembly, spacing subassembly and power component, the turnover efficiency of the existing turnover frock is low.

[0005] To solve the above technical problems, the utility model is realized through the following technical scheme: the utility model discloses a machining center turnover frock, including support subassembly, turnover subassembly, spacing subassembly and power component, the support subassembly includes the U-shaped frame, the U-shaped frame is installed on the outside frame, the turnover subassembly is installed in the inside of U-shaped frame, the turnover subassembly includes two spacing plates, the spacing plate top is fixed with the placing disc, the placing disc is used to place the work piece to be processed, two spacing plate top all installs spacing subassembly, the spacing subassembly includes a plurality of clamping plates, the clamping plate and spacing plate slide fit, the clamping plate is distributed in the placing disc perimeter, two spacing plate bottom all installs power component, the power component includes the drive gear ring, the drive gear ring and spacing plate bottom rotation cooperation.

[0006] The utility model further sets up, the U-shaped frame one side is installed with first motor, the inside rotation of U-shaped frame is provided with two rotating rods, and the first motor output is fixedly connected with one end of one rotating rod.

[0007] The utility model further sets up, the spacing plate both sides are fixed with the locating plate, and the locating plate between two spacing plates same side is connected through the connecting plate, and the connecting plate is fixedly connected with the corresponding rotating rod, and two connecting plates are connected through the connecting rod.

[0008] The utility model further sets up, two mounting plates are seted up in the bottom of the limit board, one side of one mounting plate is equipped with second motor, rotation is provided with positioning screw rod between two mounting plates, the output end of second motor is fixedly connected with one end of positioning screw rod, the top of limit board is equipped with the sliding groove corresponding with the clamping plate.

[0009] The utility model further sets up, one side of clamping plate is fixedly provided with moving rack, the bottom of moving rack is fixedly provided with sliding strip, sliding cooperation is between sliding strip and corresponding sliding groove, rotation is provided with first gear corresponding with moving rack in the bottom of limit board, first gear is engaged with corresponding moving rack.

[0010] The utility model further sets up, rotation is provided with second gear corresponding with first gear in the bottom of limit board, first gear and second gear are fixedly connected through pivot, second gear is engaged with driving gear ring.

[0011] The utility model further sets up, sliding is provided with driving rack in the bottom of limit board, driving rack and driving gear ring are engaged, one end of driving rack is fixedly provided with elastic return piece, one end of elastic return piece and another mounting plate are fixedly connected, sliding is provided with pusher in the bottom of limit board, one side of pusher and the other end of driving rack are attached, pusher and positioning screw rod are threadedly connected.

[0012] The utility model has following beneficial effects: 1, the utility model drives first motor to drive rotating rod rotation, and the connecting plate rotation drives corresponding positioning plate rotation, and two limit boards rotate synchronously, until two limit boards rotate 180 °, and the workpiece of processing completion is in the lower, and the workpiece of waiting processing is in the upper, then the clamping of the workpiece of completing processing is released, utilizes the collection of external collection device and changes the new workpiece of waiting processing in the position of placing disc, in this process, the workpiece of rotating to the upper is processed to the rotating workpiece of external workpiece, and the position of upper and lower workpiece is exchanged again according to the above-mentioned overturning mode after processing, this process can process another workpiece in the process of changing material, improves the workpiece processing efficiency.

[0013] 2, the utility model drives second motor to drive positioning screw rod rotation, and pusher moves and drives driving rack to move, and elastic return piece is compressed, and driving gear ring rotation drives each second gear rotation, and each first gear synchronous movement drives each moving rack to move towards the center position of placing disc, and each clamping plate moves towards the center position of placing disc until the workpiece of waiting processing is clamped tightly, this process can fix the position of workpiece, prevents the workpiece from falling in the overturning process.

[0014] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0016] Figure 1 It is a structural schematic view of a machining center overturning tool.

[0017] Figure 2 It is a structural schematic view of a machining center overturning tool. Figure 1 It is a structural schematic view of a machining center overturning tool.

[0018] Figure 3 It is a structural schematic view of a machining center overturning tool. Figure 1 It is a structural schematic view of a machining center overturning tool.

[0019] Figure 4 It is a structural schematic view of a machining center overturning tool. Figure 3 It is a structural schematic view of a machining center overturning tool.

[0020] Figure 5 It is a structural schematic view of a machining center overturning tool.

[0021] Figure 6 It is a structural schematic view of a machining center overturning tool.

[0022] Figure 7 It is a structural schematic view of a machining center overturning tool. Figure 6 It is a structural schematic view of a machining center overturning tool.

[0023] In the drawings, the component list represented by each number is as follows:

[0024] 1-support assembly, 101-U-shaped frame, 102-first motor, 103-rotation rod, 2-overturning assembly, 201-limiting plate, 202-placing disc, 203-positioning plate, 204-connection plate, 205-connection rod, 206-mounting plate, 207-second motor, 208-positioning threaded rod, 209-sliding groove, 3-limiting assembly, 301-clamping plate, 302-moving rack, 303-first gear, 4-power assembly, 401-driving tooth ring, 402-second gear, 403-driving rack, 404-elastic return member, 405-pushing member. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0026] Specific embodiment one, please refer to Figures 1-7 The utility model discloses a machining center turnover tool, including support subassembly 1, turnover subassembly 2, spacing component 3 and power component 4, support subassembly 1 includes U -shaped frame 101, and U -shaped frame 101 is installed on the outside frame, and turnover subassembly 2 is installed in the inside of U -shaped frame 101, and turnover subassembly 2 includes two limit plates 201, and the top of limit plate 201 is fixedly provided with placing tray 202, and placing tray 202 is used to place the workpiece to be processed, and the top of two limit plates 201 is installed with spacing component 3, and spacing component 3 includes a plurality of clamping plates 301, and clamping plate 301 and limit plate 201 are slidingly fitted, and clamping plate 301 is distributed in the periphery of placing tray 202, and the bottom of two limit plates 201 is installed with power component 4, and power component 4 includes drive gear ring 401, and drive gear ring 401 and the bottom of limit plate 201 are rotatably fitted.

[0027] Specifically, one side of U-shaped frame 101 is provided with first motor 102, and two rotating rods 103 are rotatably arranged in the inside of U-shaped frame 101, and the output end of first motor 102 is fixedly connected with one end of one rotating rod 103, and positioning plate 203 is fixedly arranged on the both sides of limit plate 201, and the positioning plate 203 on the same side of two limit plates 201 is connected through connecting plate 204, and connecting plate 204 is fixedly connected with the corresponding rotating rod 103, and the connecting rod 205 is connected between two connecting plates 204.

[0028] Further, two mounting plates 206 are arranged on the bottom of limit plate 201, one side of one mounting plate 206 is provided with second motor 207, positioning threaded rod 208 is rotatably arranged between two mounting plates 206, the output end of second motor 207 is fixedly connected with one end of positioning threaded rod 208, and sliding groove 209 corresponding to clamping plate 301 is formed in the top of limit plate 201.

[0029] The operation process of the embodiment is as follows: in the initial state, each clamping plate 301 is farthest away, i.e., each clamping plate 301 is not attached, and specific reference is made to the accompanying Figure 1As shown, the workpiece is placed on the corresponding placement disc 202, and then the corresponding power assembly 4 drives the clamping plates 301 to move towards the center of the placement disc 202 at the same time until the workpiece is completely clamped, and then the external machining assembly is used to tightly clamp the workpiece on the upper placement disc 202, after the machining is completed, the first motor 102 is driven to rotate the rotating rod 103, the connecting plate 204 is synchronously rotated to drive the corresponding positioning plate 203 to rotate, and the two limiting plates 201 are synchronously rotated until the upper limiting plate 201 and the lower limiting plate 201 are interchanged in position after the two limiting plates 201 are rotated by 180°, at this time, the machined workpiece is below and the workpiece to be machined is above, then the power assembly 4 rotated to the lower side drives the corresponding clamping plates 301 to move away from the center of the placement disc 202 at the same time, at this time, the workpiece is released from clamping, and an external collecting device is used to collect and replace the new workpiece to be machined on the placement disc 202, in this process, the workpiece rotated to the upper side is machined by an external workpiece, and the upper and lower workpieces are interchanged in position again according to the above-described overturning mode after the machining is completed, so that the workpiece is machined and overturned.

[0030] In a second embodiment, on the basis of the first embodiment, the clamping plate 301 is fixedly provided with a moving rack 302 on one side, the moving rack 302 is fixedly provided with a sliding bar at the bottom, the sliding bar and the corresponding sliding groove 209 are in sliding fit, the limiting plate 201 is rotatably provided with a first gear 303 corresponding to the moving rack 302 at the bottom, and the first gear 303 and the corresponding moving rack 302 are in meshing engagement.

[0031] Specifically, the limiting plate 201 is rotatably provided with a second gear 402 corresponding to the first gear 303 at the bottom, the first gear 303 and the second gear 402 are fixedly connected through a rotating shaft, and the second gear 402 is in meshing engagement with the driving gear ring 401.

[0032] Further, the limiting plate 201 is slidably provided with a driving rack 403 at the bottom, the driving rack 403 and the driving gear ring 401 are in meshing engagement, one end of the driving rack 403 is fixedly provided with an elastic reset member 404, one end of the elastic reset member 404 is fixedly connected between the other mounting plate 206, the limiting plate 201 is slidably provided with a pushing member 405 at the bottom, one side of the pushing member 405 is in abutment with the other end of the driving rack 403, and the pushing member 405 is in threaded fit with the positioning threaded rod 208.

[0033] The operation process of the embodiment is as follows: in the initial state, the pushing piece 405 is attached to the mounting plate 206 close to the second motor 207, and each clamping plate 301 is farthest apart; after the workpiece is placed in the position of the clamping disc 202, the second motor 207 is driven to rotate the positioning threaded rod 208, the pushing piece 405 is moved to push the driving rack 403 to move, the elastic return piece 404 is compressed, the driving gear ring 401 is rotated to drive each second gear 402 to rotate, each first gear 303 is synchronously moved to drive each movable rack 302 to move towards the position close to the center of the placement disc 202, and each clamping plate 301 moves towards the position close to the center of the placement disc 202 until the workpiece to be processed is tightly clamped; when the workpiece processing is completed and the clamping needs to be released, the second motor 207 is reversely driven to rotate the positioning threaded rod 208 in the reverse direction, the pushing piece 405 is reversely moved, the elastic return piece 404 is compressed, the driving rack 403 is reversely moved, the driving gear ring 401 is reversely rotated to drive each second gear 402 to reversely rotate, each first gear 303 is reversely moved to drive each movable rack 302 to move away from the center of the placement disc 202, and each clamping plate 301 moves away from the center of the placement disc 202 until the workpiece to be processed is released from the clamping.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A machining center turnover tooling, characterized by, Include: Supporting assembly (1), the supporting assembly (1) includes U-shaped frame (101), the U-shaped frame (101) is installed on the outside frame; The turnover assembly (2) is installed inside the U-shaped frame (101), the turnover assembly (2) includes two limit plates (201), the limit plate (201) top is fixedly provided with a placing disc (202), and the placing disc (202) is used to place the workpiece to be processed; Limiting assembly (3), the top of the two limit plates (201) is provided with a limiting assembly (3), the limiting assembly (3) includes a plurality of clamping plates (301), the clamping plate (301) is slidably connected between the limit plate (201), and the clamping plate (301) is distributed around the placing disc (202); And power assembly (4), the bottom of the two limit plates (201) is provided with a power assembly (4), the power assembly (4) includes a drive gear ring (401), and the drive gear ring (401) is rotatably connected with the bottom of the limit plate (201).

2. The machining center turnover tooling of claim 1, wherein, The U-shaped frame (101) is provided with a first motor (102) on one side, and two rotating rods (103) are rotatably arranged inside the U-shaped frame (101); the output end of the first motor (102) is fixedly connected with one end of one of the rotating rods (103).

3. The machining center turnover tooling of claim 2, wherein, The limit plate (201) is fixedly provided with a positioning plate (203) on both sides, the positioning plates (203) on the same side of the two limit plates (201) are connected by a connecting plate (204), the connecting plate (204) is fixedly connected between the corresponding rotating rod (103), and the two connecting plates (204) are connected by a connecting rod (205).

4. The machining center turnover tooling of claim 3, wherein, The limit plate (201) is provided with two mounting plates (206) on the bottom, one side of one of the mounting plates (206) is provided with a second motor (207), and a positioning threaded rod (208) is rotatably arranged between the two mounting plates (206); the output end of the second motor (207) is fixedly connected with one end of the positioning threaded rod (208), and a sliding groove (209) corresponding to the clamping plate (301) is formed in the top of the limit plate (201).

5. The machining center turnover tooling of claim 4, wherein, The clamping plate (301) is fixedly provided with a moving rack (302) on one side, the moving rack (302) is fixedly provided with a sliding bar on the bottom, and the sliding bar is slidably connected with the corresponding sliding groove (209); the limit plate (201) is rotatably provided with a first gear (303) corresponding to the moving rack (302) on the bottom, and the first gear (303) is engaged with the corresponding moving rack (302).

6. The machining center turnover tooling of claim 5, wherein, The limit plate (201) is rotatably provided with a second gear (402) corresponding to the first gear (303) on the bottom, the first gear (303) and the second gear (402) are fixedly connected through the rotating shaft, and the second gear (402) is engaged with the drive gear ring (401).

7. The machining center turnover tooling of claim 6, wherein, The bottom of the limiting plate (201) is slidably provided with a driving rack (403), the driving rack (403) is engaged with a driving tooth ring (401), and one end of the driving rack (403) is fixedly provided with an elastic reset member (404).

8. The machining center turnover tooling of claim 7, wherein, One end of the elastic reset member (404) is fixedly connected with the other mounting plate (206), the bottom of the limiting plate (201) is slidably provided with a pushing member (405), one side of the pushing member (405) is attached to the other end of the driving rack (403), and the pushing member (405) is threadedly connected with the positioning threaded rod (208).

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