Novel needle bearing press device

Abstract

The utility model discloses a novel needle bearing press device which comprises a human-computer interface, a welding rack, a servo press, a handheld code scanning gun, a lifting feeder, an electric appliance control cabinet, a remodeling tool, a remodeling tool cabinet, an automatic code scanning gun, an upper press-fitting base and a safety grating. The upper rack is welded to the top of the welding rack, the man-machine interface is fixedly installed on the top of the front side of the upper rack, the servo press is fixedly installed on the inner wall of the bottom of the welding rack, the lifting feeder is fixedly installed on the rear side of the top of the welding rack, and the handheld code scanning gun is placed on the top of the lifting feeder. By scanning bar code information of a product shell and product code information of a needle bearing product, feeding and press fitting can be automatically conducted on the needle bearing when the needle bearing corresponds to the product shell, the product shell can be accurately positioned through an adaptive remodeling tool, the needle bearing press fitting device has the advantages of being accurate in positioning and avoiding material mixing, the risk of damage caused by wrong pressing is reduced, and the production efficiency is improved. And the yield is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to needle bearing technical field, concretely to a novel needle bearing press device. BACKGROUND

[0002] The automobile field develops rapidly, and the demand for automobiles is increasing, so higher goals are put forward for the production of various parts of automobiles. In the development process of new vehicle models, the steering system is an important subsystem of the automobile chassis system, and its performance directly affects the vehicle handling stability, driving comfort and driving safety. Housing is an important part of the steering wheel, and the safety performance of the product is very high.

[0003] The existing needle bearing press device of the steering wheel is not accurate in positioning, and the needle bearing is prone to mixing during press fitting. To overcome the above-mentioned shortcomings, the present application provides a novel needle bearing press device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a novel needle bearing press device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel needle bearing press device, comprising a man-machine interface, a welding frame, a servo press, a handheld code scanning gun, a lifting feeder, an electrical control cabinet, a change tool, a change tool cabinet, an automatic code scanning gun, an upper press fitting base and a safety grating;

[0006] The top of the welding frame is welded with an upper frame, the man-machine interface is fixedly installed on the front side top of the upper frame, the servo press is fixedly installed on the inner wall of the bottom of the welding frame, the lifting feeder is fixedly installed on the top rear side of the welding frame, the handheld code scanning gun is placed on the top of the lifting feeder, the electrical control cabinet is fixedly installed on the top rear side of the welding frame, the change tool is installed on the top of the welding frame through screws, the change tool cabinet is fixedly installed on the inner wall of the bottom of the welding frame and is used for containing different change tools, the automatic code scanning gun is fixedly installed on the rear inner wall of the upper frame and is located above the discharge port of the lifting feeder, the upper press fitting base is fixedly installed on the top inner wall of the upper frame, the bottom of the upper press fitting base is fixedly installed with a hydraulic cylinder, and the extension end of the hydraulic cylinder is fixedly connected with a product press above the change tool; The change tool is used for placing and positioning the product shell, the product press is used for moving downward to press and fix the product shell when the hydraulic cylinder is started, the handheld code scanning gun is used for manually scanning the product code when the user adds the needle bearing product into the lifting feeder, and the product code is transmitted to the man-machine interface for display and recording, the lifting feeder is used for feeding the needle bearing product into the change tool, and the servo press is used for pressing the fed needle bearing product into the product shell by applying pressure.

[0007] The safety grating is fixedly installed at the front bottom of the upper rack, the man-machine interface comprises a PLC controller, a cycle starting button is fixedly installed at the front side of the upper rack and electrically connected to the right side of the man-machine interface, the servo press, the handheld code scanning gun, the lifting feeder, the automatic code scanning gun, the hydraulic cylinder and the safety grating are electrically connected with the PLC controller and the electric control cabinet, and the PLC controller is electrically connected with the electric control cabinet.

[0008] Preferably, a fan is fixedly installed at the top front side of the upper rack and inclined downward.

[0009] Preferably, six universal wheels with locks are rotationally installed at the bottom of the welding rack.

[0010] Preferably, a pressing hole is arranged on the inner wall of the top of the welding rack and used for the upward extension of the extension end of the servo press, and the pressing hole is located below the needle bearing inlet of the changeover tooling.

[0011] Preferably, a three-color alarm lamp is fixedly installed at the top of the upper rack and electrically connected with the PLC controller.

[0012] Preferably, an NG material box is fixedly installed on the left inner wall of the welding rack and used for placing defective materials.

[0013] Preferably, the discharge port of the lifting feeder extends to the inner side of the upper part of the welding rack, and the end of the discharge port of the lifting feeder is aligned with the needle bearing inlet of the changeover tooling.

[0014] Compared with the prior art, the welding machine has the advantages that:

[0015] The welding machine can scan the bar code information of the product shell and the product code information of the needle bearing product, automatically feed and press the needle bearing at the corresponding time, accurately position the product shell by using the adaptive changeover tooling, avoid mixing materials, reduce the risk of damage caused by wrong pressing, and improve the yield. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 A structural schematic view of a novel needle bearing press device is provided for the welding machine.

[0017] Fig. 2 A right view structural schematic view of a novel needle bearing press device is provided for the welding machine.

[0018] In the diagram: 1. Human-Machine Interface; 2. Welding Frame; 201. Upper Frame; 3. Servo Press; 4. Handheld Barcode Scanner; 5. Lifting Feeder; 6. Electrical Control Cabinet; 7. Changeover Fixture; 8. Changeover Fixture Cabinet; 9. Three-Color Alarm Light; 10. Automatic Barcode Scanner; 11. Upper Pressing Base; 1101. Product Press; 12. NG Material Box; 13. Safety Light Curtain; 14. Fan; 15. Locking Casters. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figs. 1-2 As shown, the novel needle roller bearing press device proposed in this embodiment includes a human-machine interface 1, a welding frame 2, a servo press 3, a handheld barcode scanner 4, a lifting feeder 5, an electrical control cabinet 6, a changeover fixture 7, a changeover fixture cabinet 8, an automatic barcode scanner 10, an upper pressing base 11, and a safety light curtain 13.

[0021] The top of the welding frame 2 is welded with an upper frame 201, the bottom of the welding frame 2 is rotatably installed with six locking universal wheels 15 in a rectangular shape, which is used to facilitate personnel to move the whole device, the man-machine interface 1 is fixedly installed on the front top of the upper frame 201, the servo press 3 is fixedly installed on the inner wall of the bottom of the welding frame 2, the lifting feeder 5 is fixedly installed on the top rear side of the welding frame 2, the handheld code scanning gun 4 is placed on the top of the lifting feeder 5, the electric control cabinet 6 is fixedly installed on the top rear side of the welding frame 2, the type changing tool 7 is installed on the top of the welding frame 2 through screws, the type changing tool cabinet 8 is fixedly installed on the inner wall of the bottom of the welding frame 2 and is used to contain different type changing tools 7, the automatic code scanning gun 10 is fixedly installed on the rear inner wall of the upper frame 201 and is located above the discharge port of the lifting feeder 5, the upper pressing and mounting base 11 is fixedly installed on the top inner wall of the upper frame 201, the bottom of the upper pressing and mounting base 11 is fixedly installed with a hydraulic cylinder, the extending end of the hydraulic cylinder is fixedly connected with a product pressing tool 1101 located above the type changing tool 7, the left inner wall of the welding frame 2 is fixedly installed with an NG material box 12 used to place defective materials, the top inner wall of the welding frame 2 is provided with a pressing and mounting hole through which the extending end of the servo press 3 extends upward, the pressing and mounting hole is located below the needle bearing inlet of the type changing tool 7 and is used to allow the extending end of the servo press 3 to pass upward during pressing and mounting work, the discharge port of the lifting feeder 5 extends to the upper inner side of the welding frame 2, and the end of the discharge port of the lifting feeder 5 is aligned with the needle bearing inlet of the type changing tool 7; the type changing tool 7 is used to place and position a product shell, the product pressing tool 1101 is used to press and fix the product shell when the hydraulic cylinder is started, the handheld code scanning gun 4 is used by a user to manually scan a product code when personnel add needle bearing products into the lifting feeder 5, and the product code is transmitted to the man-machine interface 1 for display and recording, the lifting feeder 5 is used to feed needle bearing products into the type changing tool 7, and the servo press 3 is used to press the fed needle bearing products into the product shell by applying pressure;

[0022] The safety grating 13 is fixedly installed at the front bottom of the upper rack 201, the man-machine interface 1 comprises a PLC controller, a cycle starting button is fixedly installed at the front of the upper rack 201 and electrically connected to the right side of the man-machine interface 1, the servo press 3, the handheld code scanning gun 4, the lifting feeder 5, the automatic code scanning gun 10, the hydraulic cylinder and the safety grating 13 are electrically connected to the PLC controller and the electric control cabinet 6, the PLC controller is electrically connected to the electric control cabinet 6, a three-color alarm lamp 9 electrically connected to the PLC controller is fixedly installed at the top of the upper rack 201, the three-color alarm lamp 9 is used for starting alarm under the control of the PLC controller when a fault occurs during operation, a fan 14 is fixedly installed at the top front side of the upper rack 201 and is inclined forward and downward, the fan 14 is used for blowing wind to workers to reduce temperature when the ambient temperature is high; the servo press 3, the lifting feeder 5, the automatic code scanning gun 10, the hydraulic cylinder and the safety grating 13 are controlled by the PLC controller.

[0023] The use method of the embodiment is as follows: when in use, the corresponding conversion tooling 7 is fixedly installed on the top of the welding rack 2 by screws according to different product shells, the conversion tooling cabinet 8 is used for placing different types of conversion tooling 7, so that personnel can select the corresponding conversion tooling 7 according to the processing requirement, the roller bearing product is placed in the lifting feeder 5 in advance, the product code on the outer side of the roller bearing product is scanned by the handheld code scanning gun 4 when being placed, and the scanning result is transmitted to the man-machine interface 1 for display and recording; when in press fitting, the product shell is first clamped in the conversion tooling 7, the product shell is accurately positioned by the matched conversion tooling 7, then the cycle starting button is pressed, the automatic code scanning gun 10 scans the bar code on the product shell and transmits the scanning result to the man-machine interface 1 for display and recording, when the scanning information of the product shell is consistent with the scanning information of the roller bearing product, the hydraulic cylinder is controlled to be started by the PLC controller to drive the product press 1101 to press and fix the product shell downward, and the lifting feeder 5 is controlled to feed and supply the roller bearing product, if the scanning information is inconsistent, the three-color alarm lamp 9 is controlled to be started to alarm and remind, and the machine is stopped, the lifting feeder 5 feeds the roller bearing product to the roller bearing inlet of the product shell, the servo press 3 is controlled to be started by the PLC controller to press the roller bearing into the product shell, after the press fitting is completed, the hydraulic cylinder and the servo press 3 are controlled to be reset by the PLC controller, the product shell can be unloaded and taken out, the scanning bar code information of the product shell and the product code information of the roller bearing product are scanned, and the roller bearing is automatically fed and press fitted when the scanning information is consistent, the product shell is accurately positioned by the matched conversion tooling 7, the advantages of accurate positioning and avoiding mixing are achieved, the risk of damage caused by wrong press is reduced, and the yield is improved.

[0024] 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 have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A novel needle bearing press apparatus, characterized by: The welding machine frame (2) is provided with a top frame (201) welded on the top, the man-machine interface (1) is fixedly installed on the front top of the top frame (201), the servo press (3) is fixedly installed on the inner wall of the bottom of the welding machine frame (2), the lifting feeder (5) is fixedly installed on the top rear side of the welding machine frame (2), the handheld code scanning gun (4) is placed on the top of the lifting feeder (5), the electrical control cabinet (6) is fixedly installed on the top rear side of the welding machine frame (2), the type changing tooling (7) is installed on the top of the welding machine frame (2) through screws, the type changing tooling cabinet (8) is fixedly installed on the inner wall of the bottom of the welding machine frame (2) and is used for containing different type changing toolings (7), the automatic code scanning gun (10) is fixedly installed on the rear inner wall of the top frame (201) and is located above the discharge port of the lifting feeder (5), the upper pressing and assembling base (11) is fixedly installed on the top inner wall of the top frame (201), the bottom of the upper pressing and assembling base (11) is fixedly installed with a hydraulic cylinder, the extending end of the hydraulic cylinder is fixedly connected with a product pressing tool (1101) located above the type changing tooling (7). The safety grating (13) is fixedly installed on the front bottom of the top frame (201), the man-machine interface (1) comprises a PLC controller, a cycle starting button fixedly installed on the front side of the top frame (201) is electrically connected to the right side of the man-machine interface (1), the servo press (3), the handheld code scanning gun (4), the lifting feeder (5), the automatic code scanning gun (10), the hydraulic cylinder and the safety grating (13) are electrically connected with the PLC controller and the electrical control cabinet (6), and the PLC controller is electrically connected with the electrical control cabinet (6). The top front side of the top frame (201) is fixedly installed with a fan (14) inclined to the front and downward.

2. A novel needle bearing press apparatus as claimed in claim 1, wherein: The bottom of the welding machine frame (2) is rotatably installed with six universal wheels (15) with locks.

3. A novel needle bearing press apparatus as claimed in claim 1, wherein: The top inner wall of the welding machine frame (2) is provided with a pressing and assembling through hole for the extending end of the servo press (3) to extend upward, and the pressing and assembling through hole is located below the needle bearing inlet of the type changing tooling (7).

4. A novel needle bearing press apparatus as claimed in claim 1, wherein: The top of the top frame (201) is fixedly installed with a three-color alarm lamp (9) electrically connected with the PLC controller.

5. A novel needle bearing press apparatus as claimed in claim 1, wherein: The left inner wall of the welding machine frame (2) is fixedly installed with an NG material box (12) for placing defective materials.

6. A novel needle bearing press apparatus as defined in claim 1, wherein: The discharge port of the lifting feeder (5) extends to the upper inner side of the welding machine frame (2), and the end portion of the discharge port of the lifting feeder (5) is aligned with the needle bearing inlet of the type changing tooling (7).

7. A novel needle bearing press apparatus as defined in claim 4, wherein: The top front side of the top frame (201) is fixedly installed with a fan (14) inclined to the front and downward.

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