CN219358583U

CN219358583U - Press fitting machine

Info

Publication number: CN219358583U
Application number: CN202320441195.8U
Authority: CN
Inventors: 谭立侨
Original assignee: Guangdong Pinjialing Intelligent Technology Co ltd
Current assignee: Guangdong Pinjialing Intelligent Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-18
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a press-fitting machine, which aims to solve the technical problems that the standby time of the press-fitting machine is long, the working efficiency is low, potential safety hazards easily occur in the process of manually placing products to be pressed in the prior art.

Description

Press fitting machine

Technical Field

The utility model belongs to the field of product processing, and particularly relates to a press-fitting machine.

Background

In daily life, since many machines are complex in construction, a plurality of bearings are required to be connected together to rotate together, which is a shaft connection, and the existing shaft connection has the following problems in the process of combining:

1. as shown in fig. 1, the existing placement point 4' is positioned right below the press-fitting mechanism 3', the product to be pressed, such as a bearing, needs to be grasped by a gripper tool, the bearing is placed on the placement point 4', the press-fitting mechanism 3' presses the bearing from top to bottom, and then resets from bottom to top, and the process of waiting for the gripper tool to place the next group of bearings on the placement point 4' needs to consume part of time, so that the press-fitting machine is in an idle state for a short time, and the working efficiency is low;

2. or the manual bearing is placed on the placement point 4', so that the worker is injured easily when the working efficiency is low, and the potential safety hazard is increased.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a press-fitting machine, and aims to solve the technical problems that the working efficiency is low and potential safety hazards easily occur in the process of manually placing products to be pressed due to longer standby time of the press-fitting machine in the prior art.

(2) Technical proposal

The utility model provides a pressure equipment machine, includes workstation, mobile device and pressure equipment device, mobile device includes tool, translation drive division, places district and mobile station, pressure equipment device includes pressure equipment head and flexible drive division, place the district and place the portion including first place the portion and second, be equipped with at least one pressure equipment position of placing the bearing on the tool, start translation drive division makes the mobile station drives the tool that is equipped with the bearing is in first place the portion with reciprocal movement between the portion is placed to the second.

Further, the translation driving part comprises a ball screw, a ball screw sleeve, a power part and a coupler, wherein the ball screw is connected with the power part through the coupler, the ball screw sleeve is fixedly connected with the moving table, and the ball screw sleeve is sleeved on the ball screw.

Further, the two sides of the ball screw are provided with linear guide rails, the linear guide rails are provided with a plurality of linear guide sleeves moving along the direction of the linear guide rails, and the linear guide sleeves are fixedly connected with the moving table.

Further, the upper end face of the linear guide sleeve and the upper end face of the ball screw sleeve are positioned on the same horizontal plane in the horizontal direction.

Further, the first placing part is provided with a first protective cover, the second placing part is provided with a second protective cover, and the first protective cover and the second protective cover are fixedly connected with the mobile station and the workbench at the same time.

Further, a display and a regulating area are further arranged on the workbench, and the regulating area is electrically connected with the power part and the display.

Further, the press-fitting device further comprises a frame plate, the frame plate comprises an upper frame, a middle frame column and a lower frame, the press-fitting head and the telescopic driving part are arranged in the upper frame, and the lower frame is communicated with the regulating and controlling area.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the press-fitting device comprises a workbench, a moving device and a press-fitting device, wherein the moving device comprises a jig, a translation driving part, a placement area and a moving table, the press-fitting device comprises a press-fitting head and a telescopic driving part, the placement area comprises a first placement part and a second placement part, at least one press-fitting position for placing a bearing is arranged on the jig, the translation driving part is started, the moving table drives the jig provided with the bearing to reciprocate between the first placement part and the second placement part, the press-fitting position is enabled to sequentially move to the position right below the press-fitting head, the bearings on the jig are sequentially pressed, the equipment standby time is shortened, the production efficiency is improved, the press-fitting device can also operate other workpieces needing press-fitting, the flexibility is high, meanwhile, the jig is manually placed at the placement area, and the potential safety hazard is effectively reduced.

Drawings

Fig. 1: a front view of a prior art press.

Fig. 2: the utility model relates to a three-dimensional structure diagram I of a press-fitting machine.

Fig. 3: the utility model relates to a three-dimensional structure diagram of a press-fitting machine.

Fig. 4: the right side view of the press of the present utility model.

Fig. 5: the utility model relates to a front view of a press-fitting machine.

The components in the drawings are marked as follows: a 3' -press-fitting mechanism; 4' -placement points; 1-a workbench; 2-a mobile device; 21-a jig; 211-press-fitting; 22-a translation driving part; 221-ball screw; 222-ball screw sleeve; 223-power section; 224-coupling; 23-placement area; 231-a first placement section; 232-a second placement portion; 24-mobile station; 3-press fitting device; 31-press fitting the head; 32-a telescopic driving part; 33-frame plate; 331-upper frame; 332-a middle frame column; 333-lower frame; 4-linear guide rails; 41-linear guide sleeve; 51-a first protective cover; 52-a second protective cover; 6-a display; 7-regulatory region.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model,

referring to figures 2-5 of the drawings,

as shown in fig. 2, a press-fitting machine comprises a workbench 1, a moving device 2 and a press-fitting device 3, wherein the moving device 2 and the press-fitting device 3 are installed on the workbench 1, the moving device 2 comprises a jig 21, a translational driving part 22, a placement area 23 and a moving table 24, the press-fitting device 3 comprises a press-fitting head 31 and a telescopic driving part 32, the placement area 23 comprises a first placement part 231 and a second placement part 232, at least one press-fitting position 211 is arranged on the jig 21, the press-fitting of the bearing is described by the embodiment, the translational driving part 22 and the moving table 24 are in sliding connection, the jig 21 is detachably placed on the moving table 24, the moving table 24 can drive the jig 21 to reciprocate between the first placement part 231 and the second placement part 232, the press-fitting position 211 on the jig 21 sequentially moves to the position of the press-fitting head 31 in the right direction, the press-fitting position of the jig 21 is sequentially driven by the translational driving part 22, the press-fitting position of the jig is sequentially moved to the press-fitting head 31, the press-fitting position of the jig 21 is sequentially required to be replaced by the telescopic driving part 32, and the press-fitting device is sequentially carried out when the press-fitting position of the jig 21 is completely, and the press-fitting device is sequentially started, and the press-fitting efficiency of the press-fitting device is sequentially is continuously improved, and the press-fitting device is required to be replaced by the press-fitting device is sequentially, and the press-fitting device is sequentially moved to be replaced by the position 32 when the press-fitting device is completely replaced by the position and the position is completely in the position 32.

Specifically, the position between the jig 21 and the moving table 24 is kept relatively static during moving, so that the jig 21 is safely and conveniently placed on the moving table 24, when the press-fit head 31 finishes assembling the bearing on the moving table 24 and positioned on the jig 21, the moving table 24 moves to the first placing part 231 (or the second placing part 232), and the jig 21 of the fully-filled bearing to be assembled and the jig 21 positioned on the moving table 24 are replaced by manual or hand-grip tools, so that the need of manually or hand-grip to directly place the bearing to be assembled under the press-fit head 31 is avoided, the potential safety hazard is reduced, and the possibility of operator injury is reduced.

As shown in fig. 3, the translational driving unit 22 includes a ball screw 221, a ball screw sleeve 222, a power unit 223, and a coupling 224, where the ball screw 221 and the power unit 223 are connected by the coupling 224, the ball screw sleeve 222 is fixedly connected to the moving table 24, and the ball screw sleeve 222 is sleeved on the ball screw 221, and the ball screw sleeve 224 moves along the moving table 24 by the rotation of the ball screw 221, and the power unit 223 of the present embodiment may be an air cylinder or a stepper motor, where the stepper motor is an open loop control element for converting an electric pulse signal into an angular displacement or a linear displacement. The speed and the acceleration of the rotation of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled; meanwhile, the angular displacement can be controlled by controlling the number of pulses, so as to achieve the purpose of controlling the rotation of the ball screw 221 and further accurately positioning the moving table 24 and the press-fitting head 31.

Specifically, the two sides of the ball screw 221 are provided with linear guide rails 4, the linear guide rails 4 are provided with a plurality of linear guide sleeves 41 moving along the direction of the linear guide rails 4, the linear guide sleeves 41 are fixedly connected with the lower end face of the moving table 24, the upper end faces of the plurality of linear guide sleeves 41 and the upper end face of the ball screw sleeve 222 are positioned on the same horizontal plane in the horizontal direction, when the moving table 24 is in the moving process and press fitting, the bearing positioned on the jig 21 can be stably conveyed, and the bearing is not offset during press fitting, so that coaxial assembly is achieved, and the production yield is effectively improved.

Specifically, when the mobile station 24 works for a long time, the mobile station needs to move back and forth between the first placing portion 231 and the second placing portion 232, and many dust exists in the working environment of the device, so as to avoid the dust in the environment from falling onto the ball screw 221 and the ball screw 4, thereby influencing the working quality of the device and reducing the service life of the device, so that the first placing portion 231 is provided with the first protection cover 51, the second placing portion 232 is provided with the second protection cover 52, and the first protection cover 51 and the second protection cover 52 are fixedly connected with the mobile station 24 and the working station 1 at the same time, no matter which position between the first placing portion 231 and the second placing portion 232 the mobile station 24 moves, the first protection cover 51 and the second protection cover 52 can cover the ball screw 221, so that the dust can not enter the inside almost, and the purpose of improving the working life of the device is achieved.

Specifically, the workbench 1 is further provided with a display 6 and a regulating area 7, the regulating area 7 is electrically connected with the power part 223, so that the regulating area 7 can control functions of equipment such as opening, closing, speed regulation and suspension, and can increase or decrease the functions of the equipment according to the needs of users, the flexibility is achieved, meanwhile, the regulating area 7 is electrically connected with the display 6, and the working state of the equipment can be known at any time through the display 6, so that the equipment can be controlled at any time.

As shown in fig. 4, the press-fitting device 3 further includes a frame plate 33, the frame plate 33 includes an upper frame 331, a middle frame column 332 and a lower frame 333, the press-fitting head 31 and the telescopic driving portion 32 are disposed in the upper frame 331, the lower frame 333 is communicated with the control area 7, and a wire of the control area 7 enters the upper frame 331 along the lower frame 333 and the middle frame column 332 and is communicated with the telescopic driving portion 32 in the upper frame 331, so as to control the press-fitting head 31 to move, and the upper frame 331 is disposed to horizontally extend a distance toward the moving plate 24, so that the press-fitting head 3 can be conveniently observed to move up and down to press-fit the bearing at any time, and the operation of the equipment is controlled.

The working principle is as follows:

as shown in fig. 5, 7 press-fitting positions 211 on the jig 21 are arranged in a row, firstly, the moving table 24 is positioned at the first placing part 231, the to-be-press-fitted bearings are placed on the press-fitting positions 211 which are fully filled with the jig 21 in turn, then the jig 21 is grasped by a manual or hand-grip tool, moved and placed on the moving table 24, the ball screw 221 is rotated by the starting power part 223, then the ball screw sleeve 222 drives the moving table 24, the jig 21 and the bearings on the jig 21 to move together along the 0- > X direction, when the group a bearings are positioned under the press-fitting head 31, the telescopic driving part 32 is started, the press-fitting head 31 moves downward to press the group a bearings, after the press-fitting is completed, the press-fitting head moves upward, the moving table 24, the jig 21 and the bearings on the jig 21 continue to move along the direction 0- > X, so that the group B bearings are located right below the press-fitting head 31, the telescopic driving part 32 is started again, the press-fitting head 31 moves downward to press the group B bearings, after the press-fitting is completed, the press-fitting head 31 moves upward, the above actions are repeated in sequence until the press-fitting of the bearings on the jig 21 is completed, at this time, the moving table 24 is located at the position of the second placing part 232, the jig 21 is replaced, then the moving table 24 is started to move along the direction X- >0, the press-fitting head 31 continues to press-fit the bearings through the actions,

in the whole working process of the equipment, the press-mounting head 31 does not need to wait for bearing placement to be pressed, the standby time is reduced, the overall working efficiency of the whole equipment is improved, an operator only needs to move the jig 21 to the placement area 23 for placement, one person or two persons can safely operate, the labor cost is greatly reduced, the press-mounting machine not only presses the bearing, but also can operate other workpieces needing press-mounting, and the flexibility is high.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the embodiments of the disclosure may be suitably combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a pressure equipment machine, includes workstation (1), mobile device (2) and pressure equipment device (3), its characterized in that: the moving device (2) comprises a jig (21), a translation driving part (22), a placement area (23) and a moving table (24), wherein the press-fitting device (3) comprises a press-fitting head (31) and a telescopic driving part (32), the placement area (23) comprises a first placement part (231) and a second placement part (232), at least one press-fitting position (211) for placing a bearing is arranged on the jig (21), the translation driving part (22) is started, and the moving table (24) carries the jig (21) with the bearing to reciprocate between the first placement part (231) and the second placement part (232).

2. A press as set forth in claim 1, wherein: the translation driving part (22) comprises a ball screw (221), a ball screw sleeve (222), a power part (223) and a coupler (224), wherein the ball screw (221) is connected with the power part (223) through the coupler (224), the ball screw sleeve (222) is fixedly connected with the mobile station (24), and the ball screw sleeve (222) is sleeved on the ball screw (221).

3. A press as claimed in claim 2, wherein: the two sides of the ball screw (221) are provided with linear guide rails (4), the linear guide rails (4) are provided with a plurality of linear guide sleeves (41) which move along the direction of the linear guide rails, and the linear guide sleeves (41) are fixedly connected with the mobile station (24).

4. A press as claimed in claim 3, wherein: the upper end face of the linear guide sleeve (41) and the upper end face of the ball screw sleeve (222) are positioned on the same horizontal plane in the horizontal direction.

5. The press-fitting machine according to claim 4, wherein: the first protection cover (51) is arranged on the first placement portion (231), the second protection cover (52) is arranged on the second placement portion (232), and the first protection cover (51) and the second protection cover (52) are fixedly connected with the mobile station (24) and the workbench (1) at the same time.

6. A press as set forth in claim 5, wherein: the workbench (1) is also provided with a display (6) and a regulating area (7), and the regulating area (7) is electrically connected with the power part (223) and the display (6).

7. The press-fitting machine according to claim 6, wherein: the press-fitting device (3) further comprises a frame plate (33), the frame plate (33) comprises an upper frame (331), a middle frame column (332) and a lower frame (333), the press-fitting head (31) and the telescopic driving part (32) are arranged in the upper frame (331), and the lower frame (333) is communicated with the regulating and controlling area (7).