CN210818301U

CN210818301U - CVT gearbox CASE oil blanket pressure equipment mechanism

Info

Publication number: CN210818301U
Application number: CN201921575493.6U
Authority: CN
Inventors: 陈栋
Original assignee: Hirata Automated Machinery Shanghai Co ltd
Current assignee: Hirata Automated Machinery Shanghai Co ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-06-23
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a CVT gearbox CASE oil blanket pressure equipment mechanism of CVT gearbox assembly technical field, including the frame main part, frame main part top inner wall is provided with kind of machine switching unit, and kind of machine switching unit bottom is provided with the unit of impressing, frame main part bottom inner wall is provided with the anti-support element with the unit of impressing complex, frame main part left side inner wall is provided with the guide unit, and is connected with the positioning unit at guide unit right side outer wall top, the utility model discloses use behind the device that above-mentioned two kinds of pressure equipments switch over in batch production, realized the intellectuality and the automation of CASE oil blanket pressure equipment process, solved original cost problem that needs the manual work to remodel or increase the station, improved production efficiency simultaneously, guaranteed the accuracy and the reliability of CASE oil blanket pressure equipment to can trace back the reason of later stage product problem.

Description

CVT gearbox CASE oil blanket pressure equipment mechanism

Technical Field

The utility model relates to a CVT gearbox assembles technical field, specifically is a CVT gearbox CASE oil blanket pressure equipment mechanism.

Background

The automatic transmission is used for simple operation and reducing driving fatigue, and can be divided into a hydraulic control automatic hydraulic transmission and an electric control automatic hydraulic transmission according to the control mode of a gear speed change system; the gear ratio can be changed into a stepped automatic transmission and a stepless automatic transmission. Therefore, the continuously variable transmission is actually a kind of a CASE oil seal press-fitting mechanism of a CVT of an automatic transmission, but it is much more complicated and technically advanced than a conventional automatic transmission.

The stepless speed variator is different from common automatic hydraulic speed variator in structure, which is composed of hydraulically controlled gear speed varying system and has two gears, and is composed of two speed varying wheel discs and one driving belt. In addition, the transmission ratio can be freely changed, so that the whole-course stepless speed change is realized, the speed change is more stable, and the feeling of 'pause' during the gear shifting of the traditional transmission is avoided.

CVT (continuously variable Transmission) technology, which adopts a transmission belt and a main driven wheel with variable working diameter to match with each other to transmit power, can realize continuous change of transmission ratio, and thus obtains the optimal matching of a transmission system and the working condition of an engine. Common stepless transmissions include a hydraulic mechanical stepless transmission and a metal belt type stepless transmission (VDT-CVT), and the types of CVT adopted in the domestic market are more and more at present.

Wherein the main carrier part among the CASE part CVT, manufacturing accuracy and assembly precision are all very high, therefore assembly process requires accurately and can not have any damage to the work piece, and along with people's standard of living's improvement now simultaneously, the demand of car is also bigger and bigger, in order to satisfy the inevitable production beat that improves of market, the pressure equipment of quick high accuracy has been solved well to CASE oil blanket pressure equipment mechanism, and for this reason we provide a CVT gearbox CASE oil blanket pressure equipment mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CVT gearbox CASE oil blanket pressure equipment mechanism to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CVT gearbox CASE oil blanket pressure equipment mechanism, includes the frame main part, frame main part top inner wall is provided with type switching unit, and is provided with the unit of impressing bottom the type switching unit, frame main part bottom inner wall be provided with the anti-support element of the unit complex of impressing, frame main part left side inner wall is provided with the guide unit, and guide unit right side outer wall top is connected with the positioning unit.

Furthermore, the machine type switching unit comprises a locking cylinder arranged on the inner wall of the top of the frame main body, the pressing-in unit comprises a servo press connected with the output end of the locking cylinder, and an oil seal is arranged at the output end of the servo press.

Further, the anti-supporting unit comprises an equipment C-shaped frame matched with the press-in unit, an anti-supporting mechanism is arranged at the bottom of the equipment C-shaped frame, and the anti-supporting mechanism is fixed on the inner wall of the bottom of the rack main body.

Further, the guide unit is including fixing the mounting panel at frame main part left side inner wall, the mounting panel right side slides and is provided with the fly leaf, the fixed connecting block that is provided with in fly leaf right side outer wall top, and the connecting block right side front and back end all fixed be provided with positioning unit complex dead lever, connecting block top central authorities are connected with long stroke cylinder output, and long stroke cylinder top and frame main part top inner wall connection, and long stroke cylinder is located the model switching unit left.

Further, the positioning unit comprises a fixed frame, inserts are welded at the front end and the rear end of the left side of the top of the fixed frame, and fixing holes matched with the fixing rods are formed in the inserts.

Further, the front end and the rear end of the outer wall of the right side of the mounting plate are vertically provided with linear guide rails, and the front end and the rear end of the outer wall of the left side of the movable plate are provided with sliders matched with the linear guide rails.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use behind the device that above-mentioned two kinds of pressure equipments switch in batch production, realized the intellectuality and the automation of CASE oil blanket pressure equipment process, solved the cost problem that original needs the manual work to trade the type or increase the station, improved production efficiency simultaneously, guaranteed the accuracy and the reliability of CASE oil blanket pressure equipment to can trace back the reason of later stage product problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the model switching unit of the present invention;

FIG. 3 is a schematic structural view of the model switching unit of the present invention;

FIG. 4 is a schematic structural view of the guiding unit of the present invention;

fig. 5 is a schematic diagram of the structure of the positioning unit of the present invention.

In the figure: 1. a press-in unit; 101. a servo press; 102. oil sealing; 2. a model switching unit; 21. locking the air cylinder; 3. a counter support unit; 31. a device C-shaped frame; 32. a counter-support mechanism; 4. a positioning unit; 5. a guide unit; 51. mounting a plate; 52. a movable plate; 53. a long stroke cylinder; 54. fixing the rod; 6. a frame main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a kind of CVT change-speed gear box CASE oil seal pressure equipment organization, including the body of the stander 6, the utility model discloses an electric element is supplied power through the external power;

referring to fig. 1, a model switching unit 2 is disposed on an inner wall of a top of a frame main body 6, a press-in unit 1 is disposed at a bottom of the model switching unit 2, a counter-support unit 3 matched with the press-in unit 1 is disposed on an inner wall of a bottom of the frame main body 6, a guide unit 5 is disposed on an inner wall of a left side of the frame main body 6, and a positioning unit 4 is connected to a top of an outer wall of a right side of the guide unit 5.

As shown in fig. 2: the machine type switching unit 2 comprises a locking cylinder 21 arranged on the inner wall of the top of the frame main body 6, different pressing-in units 1 can be automatically grabbed and switched by an external mechanism, and the machine type switching unit is suitable for assembly of multiple machine types, each pressing-in unit 1 comprises a servo press 101 connected with the output end of the locking cylinder 21, the servo press 101 drives the servo press 101 to press an oil seal 102 into a CASE shell, the depth is ensured to be accurate, an oil seal 102 is arranged at the output end of the servo press 101, the output end of the servo press 101 is connected with the oil seal 102 through a pressure head, the pressure head is in shape-copying fit with the oil seal 102, and the;

as shown in fig. 3: the anti-supporting unit 3 comprises an equipment C-shaped frame 31 matched with the press-in unit 1, an anti-supporting mechanism 32 is arranged at the bottom of the equipment C-shaped frame 31, the anti-supporting mechanism 32 is an elastic piece, such as an elastic telescopic rod, and is selected according to actual conditions, the anti-supporting mechanism 32 is fixed on the inner wall of the bottom of the rack main body 6, a screw fixing mode can be adopted, pressure is transmitted to the anti-supporting mechanism 32 through a pressure head, and excessive pressure of a workpiece and an oil seal is avoided;

as shown in fig. 4: the guiding unit 5 comprises a mounting plate 51 fixed on the inner wall of the left side of the frame body 6, a movable plate 52 is arranged on the right side of the mounting plate 51 in a sliding manner by adopting a screw fixing mode, a connecting block is fixedly arranged on the top of the outer wall of the right side of the movable plate 52, the fixing mode of screws can be adopted, the front end and the rear end of the right side of the connecting block are fixedly provided with fixing rods 54 matched with the positioning unit 4, the center of the top of the connecting block is connected with the output end of a long-stroke cylinder 53, the top of the long stroke cylinder 53 is connected with the inner wall of the top of the frame body 6, the long stroke cylinder 53 is positioned at the left of the model switching unit 2, the main elements of the guide unit 5 are the long stroke cylinder 53 and a linear guide rail, the device is used for ensuring the pressing verticality of the oil seal 102, the CASE workpiece is guided by a linear guide rail in a guide mechanism before the oil seal 102 is pressed, and descends to the anti-support unit 3 to wait for a pressure head to press the oil seal 102 into the CASE workpiece;

as shown in fig. 5: the positioning unit 4 comprises a fixing frame, the front end and the rear end of the left side of the top of the fixing frame are respectively welded with an insert, the insert is provided with a fixing hole matched with the fixing rod 54, the positioning unit 4 is a unit for connecting a workpiece clamping jaw and a press-in mechanism, the horizontal position for press-in of a workpiece is ensured, and after the whole press-fitting process is finished, the workpiece clamping jaw can be quickly separated from the positioning unit to execute the next product process;

as shown in fig. 1: the front end and the rear end of the outer wall of the right side of the mounting plate 51 are both vertically provided with linear guide rails, the front end and the rear end of the outer wall of the left side of the movable plate 52 are both provided with slide blocks matched with the linear guide rails, and the slide blocks and the linear guide rails ensure the moving stability of the movable plate 52.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CVT gearbox CASE oil blanket pressure equipment mechanism, includes frame main part (6), its characterized in that: frame main part (6) top inner wall is provided with type of machinery switching unit (2), and type of machinery switching unit (2) bottom is provided with unit (1) of impressing, frame main part (6) bottom inner wall be provided with the unit (1) complex of impressing anti-support element (3), frame main part (6) left side inner wall is provided with guide unit (5), and guide unit (5) right side outer wall top is connected with positioning unit (4).

2. The CASE oil seal press-fitting mechanism of the CVT gearbox as recited in claim 1, wherein: the machine type switching unit (2) comprises a locking cylinder (21) arranged on the inner wall of the top of the rack main body (6), the pressing-in unit (1) comprises a servo press (101) connected with the output end of the locking cylinder (21), and an oil seal (102) is arranged at the output end of the servo press (101).

3. The CASE oil seal press-fitting mechanism of the CVT gearbox as recited in claim 1, wherein: the anti-support unit (3) comprises an equipment C-shaped frame (31) matched with the press-in unit (1), an anti-support mechanism (32) is arranged at the bottom of the equipment C-shaped frame (31), and the anti-support mechanism (32) is fixed on the inner wall of the bottom of the rack main body (6).

4. The CASE oil seal press-fitting mechanism of the CVT gearbox as recited in claim 1, wherein: guide unit (5) is including fixing mounting panel (51) at frame main part (6) left side inner wall, mounting panel (51) right side slides and is provided with fly leaf (52), fly leaf (52) right side outer wall top is fixed and is provided with the connecting block, and the connecting block right side front and back end all fixed be provided with positioning unit (4) complex dead lever (54), connecting block top central authorities are connected with long stroke cylinder (53) output, and long stroke cylinder (53) top and frame main part (6) top inner wall connection, and long stroke cylinder (53) are located model switching unit (2) left.

5. The CASE oil seal press-fitting mechanism of the CVT gearbox as claimed in claim 4, wherein: the positioning unit (4) comprises a fixed frame, inserts are welded at the front end and the rear end of the left side of the top of the fixed frame, and fixing holes matched with the fixing rods (54) are formed in the inserts.

6. The CASE oil seal press-fitting mechanism of the CVT gearbox as claimed in claim 4, wherein: the front end and the rear end of the outer wall of the right side of the mounting plate (51) are vertically provided with linear guide rails, and the front end and the rear end of the outer wall of the left side of the movable plate (52) are provided with slide blocks matched with the linear guide rails.