Jig capable of quickly installing bearing of cutter wheel bearing seat

Abstract

The utility model provides a jig capable of quickly mounting a bearing of a cutter wheel bearing seat, the cutter wheel bearing seat consists of a connecting part and a mounting part, and the jig comprises a bottom plate, a side plate, a top plate, a lifting plate and a lifting mechanism; the lifting plate is arranged below the top plate, the lifting mechanism is connected with the top plate, and the lower end of the lifting mechanism is connected with the lifting plate; a placing groove is formed in the top of the bottom plate, and when the connecting part is fixed in the placing groove, the mounting part faces the lifting plate; a clamping groove used for containing the bearing is formed in the bottom of the lifting plate, the clamping groove and the containing groove are coaxial, and a magnet is arranged in the clamping groove. By means of the tool for disassembling the cutter wheel bearing seat, maintenance and replacement work can be rapidly and conveniently carried out, and through actual tests, compared with a traditional manual installation mode, operation efficiency is improved by 83.3%. Meanwhile, through accurate mechanical positioning, bearing damage caused by uneven force and angle deviation in manual installation is reduced, and the service life of the cutter wheel bearing seat is effectively prolonged.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology for LCD panel cutting equipment, and specifically to a fixture that can quickly install the bearing of the cutter wheel bearing seat. Background Technology

[0002] Cutting machines used in LCD panels and other electronic industry panel cutting processes have stringent requirements for the cutter wheel bearing housing, as it is used in critical cutting areas. In practical applications, the cutter wheel bearing housing often becomes worn or damaged due to prolonged operation, improper use, and other reasons, rendering it unusable. In such cases, the bearing needs to be replaced.

[0003] And such as Figure 1 As shown, the cutter wheel bearing housing consists of a connecting part and a mounting part for installing the bearing. The connecting part has an irregular shape, while the bearing with an outer diameter of less than 14mm is fitted onto the mounting end. Currently, this type of cutter wheel bearing housing structure is mostly installed manually. This traditional installation method has many drawbacks: firstly, manual installation is inefficient, consuming a lot of time and labor costs, making it difficult to meet the demands of modern high-efficiency production; secondly, during installation, operators' fingers are easily pinched by components, posing a significant safety hazard; furthermore, because it is difficult to ensure standardized installation techniques, the cutter wheel bearing housing is easily damaged, increasing maintenance costs and shortening its service life. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a fixture for quickly installing the bearing of the cutter wheel bearing seat, which enables quick and convenient maintenance and replacement, effectively extends the service life of the cutter wheel bearing seat, and prevents the operator's hand from being pinched.

[0005] This utility model is implemented as follows: This utility model provides a fixture for quickly installing a cutter wheel bearing seat bearing. The cutter wheel bearing seat is composed of a connecting part and a mounting part. The fixture includes a base plate, a side plate, a top plate, a lifting plate, and a lifting mechanism.

[0006] The top plate is mounted on top of the bottom plate via two side plates, the lifting plate is located below the top plate, the lifting mechanism is connected to the top plate, and the lower end of the lifting mechanism is connected to the lifting plate.

[0007] The top of the base plate is provided with a placement groove that matches the connecting part. When the connecting part is fixed in the placement groove, the mounting part faces the lifting plate.

[0008] The bottom of the lifting plate is provided with a slot for placing bearings. The slot is coaxial with the placement slot, and a magnet for attracting bearings is provided inside the slot.

[0009] Furthermore, the lifting plate is composed of a moving part and a fixed part. The lower end of the lifting mechanism is connected to the moving part, the fixed part is fixed to the bottom of the moving part by bolts, and the slot is provided at the bottom of the fixed part.

[0010] Furthermore, the lifting mechanism includes a lead screw, which is helically connected to the top plate, and the lower end of the lead screw is rotatably connected to the moving part.

[0011] Furthermore, the axis of the lead screw coincides with the center line of the slot.

[0012] Furthermore, the top of the moving part is provided with a T-slot, and the lower end of the lead screw has a T-shaped part, which is rotatably connected in the T-slot.

[0013] Furthermore, it also includes a guide rod, the two ends of which are connected to the top plate and the bottom plate respectively, and the lifting plate is slidably connected to the guide rod.

[0014] The advantages of this invention are as follows: using the tool wheel bearing housing disassembly fixture described herein enables quick and convenient maintenance and replacement work. Actual testing shows that compared to traditional manual installation methods, work efficiency is increased by 83.3%. Simultaneously, precise mechanical positioning reduces bearing damage caused by uneven force and angular deviations during manual installation, effectively extending the service life of the tool wheel bearing housing. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the cutter wheel bearing housing structure.

[0017] Figure 2 This is a schematic diagram of a fixture structure for quickly installing a tool wheel bearing housing bearing, as described in this utility model.

[0018] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle.

[0019] Figure 4 yes Figure 2 The isometric view of the structure shown.

[0020] Explanation of the labels in the diagram:

[0021] 100. Cutter wheel bearing housing; 1. Connecting part; 2. Mounting part; 200. Fixture; 3. Base plate; 31. Placement slot; 4. Side plate; 5. Top plate; 6. Lifting plate; 61. Slot; 62. Moving part; 63. Fixing part; 64. T-slot; 7. Lifting mechanism; 71. Lead screw; 72. T-shaped part; 8. Magnet; 9. Guide rod; 10. Bearing. Detailed Implementation

[0022] Please see Figures 1 to 4 This utility model provides a fixture for quickly installing a cutter wheel bearing seat bearing. The cutter wheel bearing seat 100 is composed of a connecting part 1 and a mounting part 2. The fixture 200 includes a base plate 3, a side plate 4, a top plate 5, a lifting plate 6, and a lifting mechanism 7.

[0023] The top plate 5 is mounted on top of the bottom plate 3 via two side plates 4. The lifting plate 6 is located below the top plate 5. The lifting mechanism 7 is connected to the top plate 5, and the lower end of the lifting mechanism 7 is connected to the lifting plate 6.

[0024] The top of the base plate 3 is provided with a placement groove 31 that matches the connecting part 1. When the connecting part 1 is fixed in the placement groove 31, the mounting part 2 faces the lifting plate 6. As shown in the figure, the bottom of the connecting part has a first boss, and a second boss that cooperates with the first boss is provided in the placement groove 31. The second boss allows the mounting part 2 to be vertically upward when the connecting part 1 is placed in the placement groove 31, and also prevents the tool wheel bearing seat from tilting when the bearing 10 is pressed onto the mounting part 2.

[0025] The bottom of the lifting plate 6 is provided with a slot 61 for placing the bearing 10. The slot 61 is coaxial with the placement slot 31, and a magnet 8 for attracting the bearing 10 is provided inside the slot 61. The slot 61 is adapted to the bearing. The top of the slot also has a clearance hole. When the lifting plate moves downward to its extreme position, the mounting part 2 is located in the clearance hole. By providing the clearance hole, interference between the mounting part 2 and the top wall of the slot is prevented.

[0026] Specifically, the lifting plate 6 consists of a moving part 62 and a fixed part 63. The lower end of the lifting mechanism 7 is connected to the moving part 62, and the fixed part 63 is fixed to the bottom of the moving part 62 by bolts. The slot 61 is located at the bottom of the fixed part 63. In actual use, various types of fixed parts 63 can be configured, and each type of fixed part 63 corresponds to a slot 61 of a certain specification. The operator can select the appropriate fixed part 63 according to the bearing specifications to be pressed and install it onto the moving part 62, thereby improving the applicability of this fixture.

[0027] Specifically, the lifting mechanism 7 includes a lead screw 71, which is helically connected to the top plate 5, and the lower end of the lead screw 71 is rotatably connected to the moving part 62.

[0028] Specifically, the axis of the lead screw 71 coincides with the center line of the slot 61. The axis of the mounting part also coincides with the center line of the slot 61.

[0029] Specifically, the top of the moving part 62 is provided with a T-slot 64, and the lower end of the lead screw 71 has a T-shaped part 72, which is rotatably connected in the T-slot 64.

[0030] Specifically, it also includes a guide rod 9, the two ends of which are connected to the top plate 5 and the bottom plate 3 respectively, and the lifting plate 6 is slidably connected to the guide rod 9.

[0031] One specific application of this utility model is:

[0032] When in use, place the connecting part 1 of the cutter wheel bearing seat in the placement groove 31. At this time, the mounting part 2 faces the lifting plate 6. First, install a bearing into the slot 61. Since the slot 61 is equipped with a magnet 8, the bearing can be stably placed in the slot 61.

[0033] Rotating the lead screw 71 causes the lifting plate 6 to descend, thereby pressing the bearing onto the mounting part 2. Furthermore, when the bearing is installed in the designated position, the mounting part 2 is located within the clearance hole.

[0034] Since two bearings are installed on one cutter wheel bearing housing, after the first bearing is installed on the mounting part, the screw 71 is rotated in the opposite direction to raise the lifting plate 6, and then the other bearing is installed into the slot 61. The screw 71 is rotated again, which drives the lifting plate 6 to descend, thereby pressing the bearing onto the mounting part 2.

[0035] The advantages of this invention are as follows: using the tool wheel bearing housing disassembly fixture described herein enables quick and convenient maintenance and replacement work. Actual testing shows that compared to traditional manual installation methods, work efficiency is increased by 83.3%. Simultaneously, precise mechanical positioning reduces bearing damage caused by uneven force and angular deviations during manual installation, effectively extending the service life of the tool wheel bearing housing.

[0036] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A fixture for quickly installing a cutter wheel bearing housing, the cutter wheel bearing housing comprising a connecting part and a mounting part, characterized in that: The fixture includes a base plate, side plates, a top plate, a lifting plate, and a lifting mechanism; The top plate is mounted on top of the bottom plate via two side plates, the lifting plate is located below the top plate, the lifting mechanism is connected to the top plate, and the lower end of the lifting mechanism is connected to the lifting plate. The top of the base plate is provided with a placement groove that matches the connecting part. When the connecting part is fixed in the placement groove, the mounting part faces the lifting plate. The bottom of the lifting plate is provided with a slot for placing bearings. The slot is coaxial with the placement slot, and a magnet for attracting bearings is provided inside the slot.

2. The fixture for quickly installing the bearing of the tool wheel bearing housing as described in claim 1, characterized in that: The lifting plate consists of a moving part and a fixed part. The lower end of the lifting mechanism is connected to the moving part, and the fixed part is fixed to the bottom of the moving part by bolts. The slot is provided at the bottom of the fixed part.

3. The fixture for quickly installing the bearing of the tool wheel bearing housing as described in claim 2, characterized in that: The lifting mechanism includes a lead screw, which is helically connected to the top plate, and the lower end of the lead screw is rotatably connected to the moving part.

4. The fixture for quickly installing the bearing of the tool wheel bearing housing as described in claim 3, characterized in that: The axis of the lead screw coincides with the center line of the slot.

5. The fixture for quickly installing the bearing housing of the cutter wheel as described in claim 3, characterized in that: The top of the moving part is provided with a T-slot, and the lower end of the lead screw has a T-shaped part, which is rotatably connected in the T-slot.

6. A fixture for quickly installing a tool wheel bearing housing as described in any one of claims 1 to 5, characterized in that: It also includes a guide rod, the two ends of which are connected to the top plate and the bottom plate respectively, and the lifting plate is slidably connected to the guide rod.

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