CN218377485U

CN218377485U - Hydraulic equipment is used in mining machinery accessory processing with buffer function

Info

Publication number: CN218377485U
Application number: CN202222539936.4U
Authority: CN
Inventors: 肖苗
Original assignee: Lianyuan Kaiyue Mining Equipment Co ltd
Current assignee: Lianyuan Kaiyue Mining Equipment Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-01-24
Anticipated expiration: 2032-09-24

Abstract

The utility model relates to a hydraulic equipment is used in processing of mining machinery accessory with buffer function, including the frame, be equipped with the guide bar in the frame, the top of guide bar is equipped with the mount, is equipped with the pneumatic cylinder on the mount, and the guide bar outer slip cover is equipped with the movable mould board, the flexible end of pneumatic cylinder and the upper surface connection of movable mould board, be equipped with buffer and protector in the frame, buffer includes fixed sleeve, carriage release lever, spring, last spacing board and lower spacing board, fixed sleeve fixed mounting is in the frame, and the one end of carriage release lever slides and sets up in fixed sleeve, and the other end and last spacing board fixed connection, spacing board and fixed sleeve connect down, the utility model discloses in being provided with the spring in the frame and cushioning the movable mould board, on preventing to go up the mould and striking the bed die, detachably is equipped with the spacing seat of second and blocks first spacing seat, is convenient for dismantle the spring and get off and change.

Description

Hydraulic equipment is used in mining machinery accessory processing with buffer function

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a hydraulic equipment is used in mine machine parts processing with buffer function.

Background

The die is required to be installed on a hydraulic machine in the forming processes such as hydraulic forming, injection molding and the like, and the die assembly process is realized by driving the upper die to move through the hydraulic machine, so that the production and the processing of the workpiece are completed. In the existing hydraulic equipment, a spring is generally sleeved on a guide post to buffer an upper die plate, so that the upper die is prevented from directly impacting a lower die, but the spring is easy to lose efficacy after being used for a long time, and the spring is not easy to replace in the existing buffering device; meanwhile, in the production process of workpieces, different workpieces generally need different molds for production, in order to reduce cost, different molds are generally installed on the same hydraulic equipment, when an upper mold is installed, the upper mold is generally installed on the hydraulic equipment through bolts, the weight of the upper mold generates downward tension on the bolts, the bolts can be broken after being used for a long time, when one bolt is broken, other bolts can be broken more easily, when the bolts connected with the upper mold are broken, the upper mold can fall off from the hydraulic equipment, and safety accidents are easy to happen; meanwhile, when one bolt is broken, the bolt directly falls onto a workbench below, and certain potential safety hazards are caused to workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a hydraulic equipment is used in mining machinery accessory processing with buffer function to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic equipment is used in processing of mining machinery accessory with buffer function, includes the frame, is equipped with the guide bar in the frame, and the top of guide bar is equipped with the mount, is equipped with the pneumatic cylinder on the mount, and the guide bar slides outward and overlaps and be equipped with the movable mould board, the flexible end of pneumatic cylinder and the upper surface connection of movable mould board, be equipped with buffer and protector in the frame, buffer includes fixed sleeve, carriage release lever, spring, last spacing board and lower spacing board, fixed sleeve fixed mounting is in the frame, and the one end of carriage release lever slides and sets up in fixed sleeve, and the other end and last spacing board fixed connection, lower spacing board and fixed muffjoint, the spring housing is established outside carriage release lever and fixed sleeve, and the both ends of spring laminate with last spacing board and lower spacing board respectively, protector includes mould and protection machanism, be equipped with Yan Weikuai on the last dovetail that is provided with and moves piece complex dovetail, is equipped with first connecting bolt between last mould and the movable mould board.

Preferably, protection machanism includes guard plate and alarm switch, and alarm switch sets up on the guard plate, and alarm switch and guard plate are located first connecting bolt's below, and the one end of guard plate is equipped with the connecting plate, and the connecting plate passes through bolt detachably with last mould to be connected, prevents that the bolt from dropping to hindering the people subaerially, and is equipped with alarm switch on the guard plate, when first connecting bolt drops downwards, can touch alarm switch, causes external alarm to report to the police.

In further preferred, lower limiting plate is provided with two, and two the limiting plate is all established outside fixed cover section of thick bamboo down, two connect through bolt detachably between the limiting plate down, be convenient for lower limiting plate installation and dismantlement.

Preferably in further, the bottom of carriage release lever is equipped with first spacing seat, and fixed sleeve's top is equipped with the spacing seat of second, and the spacing seat of second is provided with two, and two the spacing seat cover of second is established outside the carriage release lever, two the spacing seat of second all passes through bolt detachably with fixed sleeve's upper surface and links, and the carriage release lever installation and the dismantlement of being convenient for, the change spring of being convenient for.

In further preferred, the inner wall of lower limiting plate is equipped with the joint strip, be provided with a plurality of and joint strip complex joint groove on the fixed sleeve, prevent that lower limiting plate from sliding along vertical direction after the installation finishes.

Preferably, a lower die is arranged on the rack, and a second connecting bolt is arranged between the lower die and the rack, so that the lower die and the rack can be conveniently connected.

In a further preferred mode, the movable mold plate is provided with a first limiting groove matched with the first connecting bolt, and the rack is provided with a second limiting groove matched with the second connecting bolt, so that the upper mold can be conveniently connected with the movable mold plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic equipment is used in mine machine parts processing with buffer function possesses following beneficial effect:

1. the utility model discloses in be provided with the spring in the frame and cushion the movable mould board, prevent that the upper mould from striking on the bed die, detachably be equipped with the second spacing seat between carriage release lever and the fixed sleeve and block the first spacing seat, be convenient for dismantle the spring get off and change;

2. the utility model discloses in the outside cover of fixed sleeve be equipped with down the limiting plate and block the spring, and the position of limiting plate can be adjusted according to the height of last mould and bed die down, be applicable to different moulds, be equipped with the joint strip on the limiting plate down, be equipped with matched with joint groove on the fixed sleeve, prevent that the limiting plate from taking place to slide down;

3. the utility model discloses in be equipped with Yan Weikuai and the dovetail cooperation on the movable mould board on last mould, prevent that the mould from dropping, be equipped with the guard plate on going up the mould and prevent that the bolt from dropping subaerial hindering the people, and be equipped with alarm switch on the guard plate, when first connecting bolt drops downwards, can touch alarm switch, cause external alarm to report to the police.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a hydraulic device for processing mining machine parts, which has a buffering function, according to the present invention;

FIG. 2 is a schematic structural view of a cushion device according to the present invention;

fig. 3 is a schematic diagram of the explosion structure of fig. 2 in the present invention;

fig. 4 is a schematic structural view of the middle moving die plate, the upper die and the lower die of the present invention;

fig. 5 is a schematic diagram of the explosion structure of fig. 4 in the present invention.

In the figure: 1. a frame; 2. a guide bar; 3. a fixed mount; 4. a hydraulic cylinder; 5. moving the template; 6. fixing the sleeve; 7. a travel bar; 8. a spring; 9. an upper limiting plate; 10. a lower limiting plate; 11. an upper die; 12. yan Weikuai; 13. a dovetail groove; 14. a first connecting bolt; 15. a protection plate; 16. an alarm switch; 17. a connecting plate; 18. a first limiting seat; 19. a second limiting seat; 20. a clamping strip; 21. a clamping groove; 22. a lower die; 23. a second connecting bolt; 24. a first limit groove; 25. a second limit groove.

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.

Example 1:

referring to fig. 1-5, a hydraulic device with a buffering function for processing mining machinery accessories comprises a rack 1, a guide rod 2 is arranged on the rack 1, a fixed frame 3 is arranged at the top of the guide rod 2, a hydraulic cylinder 4 is arranged on the fixed frame 3, a movable template 5 is slidably sleeved outside the guide rod 2, a telescopic end of the hydraulic cylinder 4 is connected with the upper surface of the movable template 5, a buffering device and a protecting device are arranged on the rack 1, the buffering device comprises a fixed sleeve 6, a movable rod 7, a spring 8, an upper limiting plate 9 and a lower limiting plate 10, the fixed sleeve 6 is fixedly arranged on the rack 1, one end of the movable rod 7 is slidably arranged in the fixed sleeve 6, the other end of the movable rod is fixedly connected with the upper limiting plate 9, the lower limiting plate 10 is connected with the fixed sleeve 6, the spring 8 is sleeved outside the movable rod 7 and the fixed sleeve 6, two ends of the spring 8 are respectively attached to the upper limiting plate 9 and the lower limiting plate 10, the protecting device comprises an upper die 11 and a protecting mechanism, a dovetail block 12 is arranged on the upper die 11, a dovetail block 12 is arranged on the movable template 5, and a first connecting bolt 14 is arranged between the upper die 5 and the movable template.

Referring to fig. 1-5, the protection mechanism includes a protection plate 15 and an alarm switch 16, the alarm switch 16 is disposed on the protection plate 15, the alarm switch 16 and the protection plate 15 are disposed under the first connection bolt 14, a connection plate 17 is disposed at one end of the protection plate 15, and the connection plate 17 is detachably connected to the upper mold 11 through a bolt. When the alarm device is used, the alarm switch 16 is electrically connected with an external alarm or an alarm element in a control system, the protection plate 15 is placed below the first connecting bolt 14, the connecting plate 17 and the upper die 11 are fixedly connected through the bolt, when the first connecting bolt 14 breaks, the alarm switch 16 below the belt falls off, the alarm switch 16 is extruded, the circuit between the alarm switch and the alarm is communicated, and the alarm gives an alarm.

Referring to fig. 1-5, two lower limiting plates 10 are provided, and the two lower limiting plates 10 are both sleeved outside the fixing sleeve 6, and the two lower limiting plates 10 are detachably connected by bolts. The bottom of carriage release lever 7 is equipped with first spacing seat 18, and the top of fixed sleeve 6 is equipped with the spacing seat of second 19, and the spacing seat of second 19 is provided with two, and two spacing seats of second 19 cover establish outside carriage release lever 7, and two spacing seats of second 19 are all passed through bolt detachably with the upper surface of fixed sleeve 6 and are connected. The inner wall of the lower limiting plate 10 is provided with a clamping strip 20, and the fixing sleeve 6 is provided with a plurality of clamping grooves 21 matched with the clamping strip 20. When using, overlap spring 8 outside fixed sleeve 6, insert the carriage release lever 7 in fixed sleeve 6 again, overlap two spacing seats of second 19 outside carriage release lever 7, it is fixed to pass through bolted connection with spacing seat 19 of second and fixed sleeve 6 again, again with spring 8 and carriage release lever 7 rebound, overlap two lower limiting plate 10 outside fixed sleeve 6, and the joint strip 20 that corresponds on two lower limiting plate 10 and the fixed sleeve 6 cooperates in the joint groove 21, it is fixed to pass through bolted connection with two lower limiting plate 10 again, accomplish the installation of spring 8 and fix, when needs change spring 8, reverse execution above operation, accomplish the dismantlement and the change of spring 8.

Referring to fig. 1-5, a lower mold 22 is disposed on the frame 1, and a second connecting bolt 23 is disposed between the lower mold 22 and the frame 1. The movable mould plate 5 is provided with a first limiting groove 24 matched with the first connecting bolt 14, and the frame 1 is provided with a second limiting groove 25 matched with the second connecting bolt 23. When the die is used, the lower die 22 is placed on the frame 1, and the lower die 22 and the frame 1 are fixedly connected through the second connecting bolt 23.

Example 2:

in summary, when the spring 8 is used, the spring 8 is sleeved outside the fixing sleeve 6, the moving rod 7 is inserted into the fixing sleeve 6, the two second limiting seats 19 are sleeved outside the moving rod 7, the second limiting seats 19 and the fixing sleeve 6 are fixed through bolts, the spring 8 and the moving rod 7 move upwards, the two lower limiting plates 10 are sleeved outside the fixing sleeve 6, the clamping strips 20 on the two lower limiting plates 10 are matched with the corresponding clamping grooves 21 on the fixing sleeve 6, the two lower limiting plates 10 are fixed through bolts, the mounting and fixing of the spring 8 are completed, when the spring 8 needs to be replaced, the above operations are performed in a reverse direction, and the detachment and replacement of the spring 8 are completed; when the hydraulic cylinder 4 drives the movable mould plate 5 and the upper mould 11 to move downwards together, the movable mould plate 5 is firstly attached to the upper limiting plate 9 on the movable rod 7 to drive the movable mould plate to move downwards, and the movable mould plate is buffered by the spring 8.

Example 3:

in conclusion, when the anti-theft alarm is used, the lower die 22 is installed on the rack 1 through the second connecting bolt 23, the dovetail block 12 on the upper die 11 is matched with the dovetail groove 13 on the movable die plate 5, the upper die 11 and the movable die plate 5 are fixedly connected through the first connecting bolt 14, the alarm switch 16 is electrically connected with an external alarm or an alarm element in a control system, the protection plate 15 is placed below the first connecting bolt 14, the connecting plate 17 is fixedly connected with the upper die 11 through the bolt, when the first connecting bolt 14 breaks, the alarm switch 16 falls down from the alarm switch 16 below the belt, the alarm switch 16 is extruded, a circuit between the alarm and the alarm is communicated, and the alarm gives an alarm.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention 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 to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic equipment is used in processing of mining machinery accessory with buffer function, includes frame (1), is equipped with guide bar (2) on frame (1), and the top of guide bar (2) is equipped with mount (3), is equipped with pneumatic cylinder (4) on mount (3), and guide bar (2) outer slip cover is equipped with movable mould board (5), the flexible end of pneumatic cylinder (4) and the upper surface connection of movable mould board (5), its characterized in that: be equipped with buffer and protector on frame (1), buffer includes fixed sleeve (6), carriage release lever (7), spring (8), goes up spacing board (9) and lower spacing board (10), fixed sleeve (6) fixed mounting is in frame (1), and the one end of carriage release lever (7) slides and sets up in fixed sleeve (6), and the other end and last spacing board (9) fixed connection, lower spacing board (10) and fixed sleeve (6) are connected, and spring (8) cover is established outside carriage release lever (7) and fixed sleeve (6), and the both ends of spring (8) laminate with last spacing board (9) and lower spacing board (10) respectively, protector includes mould (11) and protection machanism, upward be equipped with Yan Weikuai (12) on mould (11), be provided with dovetail (13) with dovetail block (12) complex on movable mould board (5), upward be equipped with first connecting bolt (14) between mould (11) and movable mould board (5).

2. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 1, characterized in that: protection machanism includes guard plate (15) and alarm switch (16), and alarm switch (16) set up on guard plate (15), and alarm switch (16) and guard plate (15) are located the below of first connecting bolt (14), and the one end of guard plate (15) is equipped with connecting plate (17), and connecting plate (17) and last mould (11) pass through bolt detachably and connect.

3. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 1, characterized in that: lower limiting plate (10) are provided with two, and two lower limiting plate (10) all overlap and establish outside fixed sleeve (6), two connect through bolt detachably between lower limiting plate (10).

4. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 1, characterized in that: the bottom of carriage release lever (7) is equipped with first spacing seat (18), and the top of fixed sleeve (6) is equipped with spacing seat of second (19), and spacing seat of second (19) are provided with two, and two the spacing seat of second (19) cover is established outside carriage release lever (7), two spacing seat of second (19) all passes through bolt detachably with the upper surface of fixed sleeve (6) and connects.

5. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 3, characterized in that: the inner wall of lower limiting plate (10) is equipped with joint strip (20), be provided with a plurality of and joint strip (20) complex joint groove (21) on fixed sleeve (6).

6. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 1, characterized in that: the die is characterized in that a lower die (22) is arranged on the rack (1), and a second connecting bolt (23) is arranged between the lower die (22) and the rack (1).

7. The hydraulic equipment for mining machine accessory machining having a buffering function according to claim 6, characterized in that: the movable template (5) is provided with a first limiting groove (24) matched with the first connecting bolt (14), and the rack (1) is provided with a second limiting groove (25) matched with the second connecting bolt (23).