CN220092752U

CN220092752U - Rotary sliding block of single-column hydraulic machine

Info

Publication number: CN220092752U
Application number: CN202321676844.9U
Authority: CN
Inventors: 尹辉; 唐克
Original assignee: Hefei Lilong Machinery Manufacturing Co ltd
Current assignee: Hefei Lilong Machinery Manufacturing Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-28
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a rotary slide block of a single-column hydraulic machine, which relates to the technical field of hydraulic equipment, in particular to a rotary slide block of a single-column hydraulic machine. This rotatory slider of single-column hydraulic press is through setting up the spliced pole on the drift of single-column hydraulic press to set up multiunit stamping die structure on the spliced pole, the accessible stamping die structure installs the punching press movable mould of different grade type, drives stamping die structure through the rotary disk and rotates, can make different stamping die structures cooperate with spliced pole and hydraulic ram, realizes changing stamping die fast, reduces the mould and changes the degree of difficulty.

Description

Rotary sliding block of single-column hydraulic machine

Technical Field

The utility model relates to the technical field of hydraulic equipment, in particular to a rotary sliding block of a single-column hydraulic machine.

Background

The single-column hydraulic machine has a C-shaped single-arm structure, adopts submerged arc welding, and ensures the non-deformation degree of the machine body through vibration treatment after welding. The hydraulic system is positioned in the machine body, has attractive appearance and is convenient to operate. The method is mainly suitable for processes of stretching, forming, pressing and the like of metal products, and also can be used for processing nonmetallic materials, pressing of powder metallurgy products, correction of shaft parts, press fitting of sleeve parts, shaping, trimming and the like of metal products. The series of presses are provided with independent hydraulic and electric control systems, and can realize two forming processes of fixed stroke and fixed pressure by adopting button centralized control, and have the functions of pressure display, stroke, pressure regulation and the like. The series of the oil pump oil inlets are provided with four-column guide columns for guiding, so that the product precision is improved, copper and hard chromium are plated after the columns and the piston rods are quenched, the wear resistance and the higher roughness of the surfaces are ensured, and the service lives of the oil pump and the valve are ensured due to the fact that the unique filtering device is arranged at the oil pump oil inlets.

At present, a common single-column hydraulic machine is generally provided with only one group of stamping dies on a hydraulic head, such as a high-precision single-column hydraulic machine disclosed in patent number CN201822273711.2, wherein the hydraulic device is provided with only one group of stamping dies, and because the stamping dies are connected with a hydraulic column punch by adopting screws, a plurality of groups of screws are required to be connected during connection, the operation is complex, when different workpieces are stamped, the stamping dies are required to be replaced frequently, so that the production efficiency is lower, and therefore, a rotary sliding block of the single-column hydraulic machine is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rotary slide block of a single-column hydraulic machine, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rotatory slider of single post hydraulic press, includes the spliced pole, the fixed cover in the outside below of spliced pole is equipped with adapter sleeve, and the side fixed mounting of center pin has the center pin, the outside below movable sleeve of center pin has the rotary disk, and the bottom of rotary disk is provided with a plurality of stamping die structures, stamping die structure is portable to the spliced pole under, stamping die structure includes connection pad, regulation inserted bar, regulation plug bush, punching press movable mould, locating hole, the side of stamping die structure is provided with positioning mechanism, one side fixed mounting that the center pin was kept away from to adapter sleeve has the installation arm, and threaded connection has locking knob on the installation arm.

Preferably, the outside fixed cover of center pin is equipped with connecting bearing, the rotary disk passes through connecting bearing activity cover in the outside of center pin, the bottom of center pin is provided with the retaining ring with rotary disk complex.

Preferably, the locking knob is located at the periphery of the rotating disc, locking holes matched with the locking knob are formed in the periphery of the rotating disc, the number of the locking holes is the same as that of the stamping die structures, and the positions of the locking holes are in one-to-one correspondence with those of the stamping die structures.

Preferably, the connection pad fixed mounting is in the bottom of rotary disk, the bottom fixed mounting of connection pad has the regulation inserted bar, and the outside joint of adjusting the inserted bar has the regulation plug bush, the bottom fixed mounting of regulation plug bush has the punching press movable mould.

Preferably, the positioning mechanism comprises a mounting frame, a positioning rod and a compression spring, wherein the mounting frame is fixedly arranged on the adjusting plug bush, the positioning rod is movably arranged in the middle of the mounting frame, the compression spring is movably sleeved outside the positioning rod, and the compression spring can continuously exert elastic force on the positioning rod.

Preferably, two groups of positioning holes matched with the positioning rod are formed in one side, close to the positioning mechanism, of the adjusting inserting rod, and the positioning rod can penetrate through the adjusting inserting sleeve to be clamped into the positioning holes.

The utility model provides a rotary sliding block of a single-column hydraulic machine, which has the following beneficial effects:

1. this rotatory slider of single-column hydraulic press is through setting up the spliced pole on the drift of single-column hydraulic press to set up multiunit stamping die structure on the spliced pole, the accessible stamping die structure installs the punching press movable mould of different grade type, drives stamping die structure through the rotary disk and rotates, can make different stamping die structure and spliced pole and hydraulic ram cooperate, realizes changing stamping die fast, reduces the mould and changes the degree of difficulty, improves work efficiency.

2. The rotary slide block of the single-column hydraulic machine is characterized in that the positioning mechanism is arranged on the structure of the stamping die, after the position of the stamping die is adjusted to be corresponding to the position of the connecting column, the corresponding position of the stamping die is adjusted downwards by the positioning mechanism, so that the stamping die structure in a working state and the stamping die structure in a non-working state are located at different heights, interference is avoided, and meanwhile, the positioning mechanism limits the adjusting sleeve by adopting the elastic positioning rod, so that the adjustment is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom of the rotary disk of the present utility model;

FIG. 3 is a schematic structural view of a stamping die structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting lever according to the present utility model;

fig. 5 is a schematic cross-sectional view of a rotary disk according to the present utility model.

In the figure: 1. a connecting column; 2. a connection sleeve; 3. a central shaft; 4. a rotating disc; 5. a stamping die structure; 51. a connecting disc; 52. adjusting the inserted link; 53. adjusting the plug bush; 54. stamping a movable die; 55. positioning holes; 6. a positioning mechanism; 61. a mounting frame; 62. a positioning rod; 63. a compression spring; 7. a mounting arm; 8. a locking knob; 9. and connecting the bearings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a rotatory slider of single-column hydraulic press, including spliced pole 1, the fixed cover in the outside below of spliced pole 1 has adapter sleeve 2, and the side fixed mounting of center pin 3 has center pin 3, the outside below movable sleeve of center pin 3 has rotary disk 4, and the bottom of rotary disk 4 is provided with a plurality of stamping die structures 5, it is rotatory to drive stamping die structure 5 through rotary disk 4, make stamping die structure 5 and spliced pole 1 position correspond, can realize carrying out quick replacement to different grade type stamping die, stamping die structure 5 is movable to the direct under of spliced pole 1, stamping die structure 5 includes connection pad 51, adjust the inserted bar 52, adjust the inserted bar 53, stamping movable mould 54, locating hole 55, install the stamping movable mould 54 of different grade type through stamping die structure 5, it is rotatory to drive stamping die structure 5 through rotary disk 4, can make different stamping die structure 5 and spliced pole 1 and hydraulic ram, the side of stamping die structure 5 is provided with positioning mechanism 6, it is downthehole to change corresponding stamping die structure 5 position through positioning mechanism 6, make the stamping die structure 5 of operating condition's that the stamping die structure 5 is in the interference is in the die structure that the lock arm is in the 3 is located the side of the lock-out, the knob 8 is located in the fixed connection of the side of the corresponding lock-out position of the knob 8, the lock-out side of the knob 8 is avoided having the locking structure to take place in the lock in the knob 8, the installation.

Referring to fig. 2 and 5, a connecting bearing 9 is fixedly sleeved outside the central shaft 3, the rotating disc 4 is movably sleeved outside the central shaft 3 through the connecting bearing 9, the rotating disc 4 is limited by the connecting bearing 9, the stability of the rotating disc 4 during rotation is guaranteed, a retainer ring matched with the rotating disc 4 is arranged at the bottom end of the central shaft 3, the rotating disc 4 is limited by the retainer ring, the rotating disc 4 is prevented from falling off, the locking knob 8 is positioned at the periphery of the rotating disc 4, locking holes matched with the locking knob 8 are formed in the periphery of the rotating disc 4, the number of the locking holes is the same as that of the stamping die structures 5, the positions of the locking holes correspond to the positions of the stamping die structures 5 one by one, and after the positions of the stamping die structures 5 are adjusted through the rotating disc 4, the locking knob 8 can be screwed into the corresponding locking holes, so that the locking of the rotating disc 4 and the stamping die structures 5 is realized.

Referring to fig. 2, 3, 4, connection pad 51 fixed mounting is in the bottom of rotary disk 4, the bottom fixed mounting of connection pad 51 has regulation inserted bar 52, and the outside joint of regulation inserted bar 52 has regulation plug bush 53, the bottom fixed mounting of regulation plug bush 53 has punching press movable mould 54, install different grade type punching press movable mould 54 through punching press mould structure 5, drive punching press mould structure 5 through rotary disk 4 and rotate, can make different punching press mould structure 5 cooperate with spliced pole 1 and hydraulic ram, realize changing the punching press mould fast, positioning mechanism 6 includes the mounting bracket 61, the locating lever 62, compression spring 63, mounting bracket 61 fixed mounting is on regulation plug bush 53, the middle part movable mounting of mounting bracket 61 has locating lever 62, the outside movable sleeve of locating lever 62 is equipped with compression spring 63, compression spring 63 can be last to exert the elasticity to locating lever 62, after the position control to locating lever 62, guarantee that locating lever 62 can carry out the stable restriction to the position of regulation plug bush 53, two sets of locating lever 62 cooperation with locating lever 62 have been seted up to one side that locating lever 52 is close to positioning mechanism 6, two sets of locating lever 62 can pass through the locating lever 55 and be in the corresponding high position 55 of locating lever 5, the position of locating mechanism is in the state that the die 5 is in the position of the corresponding to the non-adjustable die 5, the position 5 is in the work state of the interference state under the locating mechanism is avoided.

In summary, when the rotary slide block of the single-column hydraulic machine is used, the device is installed on the hydraulic column of the single-column hydraulic machine through the connecting flange on the connecting column 1, different types of stamping movable dies 54 are installed on the stamping die structures 5 at different positions, according to different stamping workpieces, the rotary disk 4 is rotated to adjust the corresponding stamping die structures 5 to the position right below the connecting column 1, the rotary disk 4 is locked by the rotary locking knob 8 after adjustment, the positioning rod 62 in the positioning mechanism 6 on the side surface of the stamping die structures 5 below the connecting column 1 is pulled to move, the position of the adjusting plug bush 53 is adjusted downwards by contact, the stamping movable dies 54 in the working state are located at different heights, interference of the stamping movable dies 54 in the non-working state is avoided, the hydraulic column in the single-column hydraulic machine drives the connecting column 1, the rotary disk 4 and the stamping die structures 5 to move during stamping operation, and the workpieces can be stamped.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a rotatory slider of single post hydraulic press, includes spliced pole (1), its characterized in that: the connecting sleeve (2) is fixedly sleeved below the outer part of the connecting column (1), the side surface of the central shaft (3) is fixedly provided with the central shaft (3), the rotary disk (4) is movably sleeved below the outer part of the central shaft (3), the bottom of the rotary disk (4) is provided with a plurality of stamping die structures (5), the stamping die structures (5) can move to the position right below the connecting column (1), stamping die structure (5) are including connection pad (51), regulation inserted bar (52), regulation plug bush (53), punching press movable mould (54), locating hole (55), the side of stamping die structure (5) is provided with positioning mechanism (6), one side fixed mounting that center pin (3) were kept away from to adapter sleeve (2) has installation arm (7), and threaded connection has locking knob (8) on installation arm (7).

2. The rotary slide of a single column hydraulic machine of claim 1 wherein: the outer fixed cover of center pin (3) is equipped with connecting bearing (9), rotary disk (4) pass through connecting bearing (9) activity suit in the outside of center pin (3), the bottom of center pin (3) is provided with the retaining ring with rotary disk (4) complex.

3. The rotary slide of a single column hydraulic machine of claim 1 wherein: the locking knob (8) is located the week side of rotary disk (4), locking hole with locking knob (8) complex is seted up to the week side of rotary disk (4), the quantity of locking hole is the same with stamping die structure (5), and the position of locking hole and stamping die structure (5) position one-to-one.

4. The rotary slide of a single column hydraulic machine of claim 1 wherein: the connecting disc (51) is fixedly arranged at the bottom of the rotating disc (4), an adjusting inserting rod (52) is fixedly arranged at the bottom of the connecting disc (51), an adjusting inserting sleeve (53) is clamped outside the adjusting inserting rod (52), and a stamping movable die (54) is fixedly arranged at the bottom end of the adjusting inserting sleeve (53).

5. The rotary slide of a single column hydraulic machine of claim 4 wherein: positioning mechanism (6) are including mounting bracket (61), locating lever (62), compression spring (63), mounting bracket (61) fixed mounting is on adjusting plug bush (53), the middle part movable mounting of mounting bracket (61) has locating lever (62), the outside movable sleeve of locating lever (62) is equipped with compression spring (63), compression spring (63) sustainable to exerting elasticity to locating lever (62).

6. The rotary slide of a single column hydraulic machine of claim 5 wherein: two groups of positioning holes (55) matched with the positioning rod (62) are formed in one side, close to the positioning mechanism (6), of the adjusting inserting rod (52), and the positioning rod (62) can penetrate through the adjusting inserting sleeve (53) to be clamped into the positioning holes (55).