CN215892914U

CN215892914U - Inner-cooling conversion sleeve protective shell for medium-cooling hole machining equipment

Info

Publication number: CN215892914U
Application number: CN202122340330.3U
Authority: CN
Inventors: 蔡文; 李学升; 葛春星
Original assignee: Yantai Haigerui Tool Manufacturing Co ltd
Current assignee: Yantai Haigerui Tool Manufacturing Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an inner-cooling conversion sleeve protective shell for inter-cooling hole machining equipment, in particular to the field of inner-cooling conversion sleeves, the inner-cooling conversion sleeve protective shell for inter-cooling hole machining equipment comprises a protective sleeve, a first connecting rod is fixedly arranged on the surface of the protective sleeve, the top of the first connecting rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with a stress plate, the surface of the protective sleeve is positioned on the side surface of the first connecting rod and is fixedly connected with a second connecting rod, through arranging a baffle plate, the baffle plate is contacted with a second flow guide groove, when a rotating column rotates, the rotating column is influenced by threads to drive a circular table to descend, when the circular table descends, the second flow guide groove can be gradually separated from the baffle plate, so that cooling liquid can flow into a machined workpiece through a gap between the second flow guide groove and the baffle plate, in the machining process, the baffle can play a role in cutting off the flow.

Description

Inner-cooling conversion sleeve protective shell for medium-cooling hole machining equipment

Technical Field

The utility model relates to the technical field of internal cooling conversion sleeves, in particular to an internal cooling conversion sleeve protective shell for an inter-cooling hole machining device.

Background

In metalworking, cold working refers to a working process in which a metal is plastically deformed at a temperature lower than the recrystallization temperature, such as cold rolling, cold drawing, cold forging, stamping, cold extrusion, etc., and has a large cold working deformation resistance, and the hardness and strength of a work piece can be improved by work hardening while the metal is being formed.

In a cold machining process, an inner conversion sleeve is an important part, but the existing inner cooling conversion sleeve cannot adjust the flow rate of cooling liquid, and is very inconvenient in material machining, so that the inner cooling conversion sleeve protective shell for the cold hole machining equipment is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a protective shell for an internal cooling transition sleeve for a cold hole machining device, so as to solve the problem that many existing internal cooling transition sleeves cannot adjust the flow rate of a cooling liquid, and are very inconvenient in machining materials.

In order to achieve the purpose, the utility model provides the following technical scheme: the inner-cooling conversion sleeve protective shell for the medium-cold hole machining equipment comprises a protective sleeve, wherein a first connecting rod is fixedly arranged on the surface of the protective sleeve, the top of the first connecting rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with a stress plate, the surface of the protective sleeve is positioned on the side surface of the first connecting rod and is fixedly connected with a second connecting rod, one end of the second connecting rod is fixedly connected with a fixing ring, a hose penetrates through the fixing ring, one end of the hose is fixedly connected with a stress block, the inner ring of the protective sleeve is fixedly connected with a baffle plate, a first sleeve ring is fixedly arranged on one side, positioned on the baffle plate, of the inner ring of the protective sleeve, a first guide groove is arranged on the surface of the first sleeve ring, threads are arranged on the inner ring of the first sleeve ring, a rotary column is meshed with the side surface of the threads, and a circular truncated cone is fixedly connected to the bottom of the rotary column, and the surface of round platform is provided with the second guiding gutter, the bottom swivelling joint of lag has rotatory ring, and the bottom of rotatory ring is provided with the bolt hole, the inner ring of rotatory ring is provided with the nose bar, and the surface laminating of nose bar has three hornblocks, the side of three hornblocks be provided with lag sliding connection's clamp ring.

In a preferred embodiment, the first and second connecting rods are each arranged in four groups symmetrically about the center of the protective sleeve, and the force-bearing plate is designed as a circular disk.

In a preferred embodiment, the side surface of the force-bearing block is an inclined surface, and the force-bearing block is in close fit with the force-bearing plate.

In a preferred embodiment, the upper part of the hose is attached to the first joint rod, and the force-bearing plate forms a squeezing structure for the hose by the force-bearing block matching with the first joint rod.

In a preferred embodiment, the shield is recessed within the interior of the shield and the interior of the shield is in close proximity to the outer ring of the first collar.

In a preferred embodiment, the size of the baffle plate is matched with the first diversion groove, and the protection sleeve is matched with the first diversion groove through a groove formed by the depression of the baffle plate to form a diversion channel.

In a preferred embodiment, the surface of the rotary column is provided with a groove matched with the thread, and the thread is embedded in the groove on the surface of the rotary column and is in rotary connection with the groove.

In a preferred embodiment, the second guide groove is in contact with the bottom of the baffle, and the second guide groove is separated from the baffle by the rotating column.

The utility model has the technical effects and advantages that:

1. through setting up the baffle, because baffle and second guiding gutter contact, when rotatory column spinner, the column spinner can receive the influence of screw thread to drive the round platform and descend, and when the round platform descends, the second guiding gutter can gradually with the baffle phase separation for on the coolant liquid can flow into the work piece of processing through the clearance of second guiding gutter and baffle, in the course of working, the baffle can play the cutout effect.

2. Through setting up the atress board, when the atress board passes through the hydraulic stem and descends, the atress piece can consequently receive the extrusion force, because the slope design of atress piece, when the atress board moves down, can push away four groups atress pieces sideward side, the atress piece can consequently cooperate with first joint pole and carry out the centre gripping to the hose for the diameter of hose diminishes, plays the current-limiting effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic three-dimensional structure of the present invention;

FIG. 4 is a schematic three-dimensional structure of the present invention;

fig. 5 is a schematic bottom view of the present invention.

The reference signs are: 1. a protective sleeve; 2. a first engagement rod; 3. a top plate; 4. a hydraulic lever; 5. a stress plate; 6. a second engagement rod; 7. a fixing ring; 8. a hose; 9. a stress block; 10. a baffle plate; 11. a first collar; 12. a first diversion trench; 13. a spin column; 14. a thread; 15. a circular truncated cone; 16. a second guiding gutter; 17. a rotating ring; 18. bolt holes; 19. a nose bar; 20. a triangular block; 21. and (4) clamping a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the inner-cooling conversion sleeve protection shell for the medium-cold hole processing equipment comprises a protection sleeve 1, wherein a first connecting rod 2 is fixedly arranged on the surface of the protection sleeve 1, a top plate 3 is fixedly connected to the top of the first connecting rod 2, four groups of first connecting rods 2 and four groups of second connecting rods 6 are symmetrically arranged around the circle center of the protection sleeve 1, stress plates 5 are designed into discs, when the stress plates 5 are lowered, thrust can be applied to the four groups of stress blocks 9, hydraulic rods 4 are fixedly connected to the bottom of the top plate 3, the bottom of the hydraulic rods 4 is fixedly connected with the stress plates 5, a second connecting rod 6 is fixedly connected to the side face of the first connecting rod 2 on the surface of the protection sleeve 1, a fixing ring 7 is fixedly connected to one end of the second connecting rod 6, a hose 8 penetrates through the fixing ring 7, one end of the hose 8 is fixedly connected with the stress blocks 9, the upper portion of the hose 8 is attached to the first connecting rod 2, the stress plate 5 is matched with the first connecting rod 2 through the stress block 9 to form an extrusion structure for the hose 8, when the hose 8 is extruded, the diameter of the hose can be reduced to play a role in limiting the flow, the side surface of the stress block 9 is an inclined surface, the stress block 9 and the stress plate 5 are in a close fit state, through the inclined surface design of the stress block 9, when the stress plate 5 descends, thrust can be applied to the inclined stress block 9 to enable the stress block 9 to move towards the side surface, the inner ring of the protective sleeve 1 is fixedly connected with a baffle plate 10, the inner ring of the protective sleeve 1 is fixedly arranged on one side of the baffle plate 10, the baffle plate 10 is recessed into the protective sleeve 1, the inner part of the protective sleeve 1 is tightly attached to the outer ring of the first sleeve plate 11, when the protective sleeve 1 of the first sleeve plate 11 is tightly attached, the cooling liquid cannot flow out from the gap between the first sleeve plate and the first guide groove 12, and the protective sleeve 1 is matched with the first flow guide groove 12 through a groove formed by the sunken baffle plate 10 to form a flow guide channel, so that cooling liquid can flow into a second flow guide groove 16 from the flow guide channel formed by the two, the surface of the first lantern ring 11 is provided with the first flow guide groove 12, the inner ring of the first lantern ring 11 is provided with a thread 14, the side surface of the thread 14 is meshed with a rotary column 13, the bottom of the rotary column 13 is fixedly connected with a circular table 15, the surface of the rotary column 13 is provided with a groove matched with the thread 14, the thread 14 is embedded into the groove on the surface of the rotary column 13 and is rotatably connected with the rotary column, when the rotary column 13 is rotated, the rotary column 13 can form a lifting structure through the groove on the surface, the surface of the circular table 15 is provided with a second flow guide groove 16, the second flow guide groove 16 is contacted with the bottom of the baffle plate 10, and the second flow guide groove 16 forms a separated state with the baffle plate 10 through the rotary column 13, through the setting of baffle 10, can play the current-limiting effect to second guiding gutter 16, the bottom swivelling joint of lag 1 has rotatory ring 17, and the bottom of rotatory ring 17 is provided with bolt hole 18, and the inner ring of rotatory ring 17 is provided with nose bar 19, and the surface laminating of nose bar 19 has triangle piece 20, and the side of triangle piece 20 is provided with the clamp ring 21 with lag 1 sliding connection.

The working principle of the utility model is as follows: when the inner cooling conversion sleeve protective shell for the intercooling hole machining equipment is used, the clamping ring 21 is firstly sleeved on the installation pipe, then the rotating ring 17 is controlled to rotate, and the convex rod 19 rotates along with the rotating ring, and the appearance influence of the triangular block 20 is caused. After the convex rod 19 rotates, the triangular block 20 is pushed to apply a pushing force, so that the triangular block 20 drives the clamping ring 21 to move towards the central point of the protective sleeve 1, the mounting pipe is clamped, the fixing of the equipment is realized, then the hydraulic rod 4 is controlled to move downwards, when the hydraulic rod 4 moves downwards, the pushing force is applied to the force-bearing block 9, because the force-bearing block 9 is designed to be an inclined plane, when the hydraulic rod 4 moves downwards, the four groups of force-bearing blocks 9 move towards four directions, because the flexible pipe 8 is attached to the first connecting rod 2, when the flexible pipe 8 moves, the flexible pipe 8 is matched with the first connecting rod 2 to squeeze the flexible pipe 8, the diameter of the flexible pipe 8 is reduced, when the diameter of the flexible pipe 8 is reduced, the flow rate of the cooling liquid flowing through the flexible pipe 8 is reduced, so as to play a role in limiting flow, when the cooling liquid flows through the flexible pipe 8, the cooling liquid flows onto the workpiece to be processed through the second diversion groove 16, when the coolant is not needed, the rotating column 13 is rotated, and the threaded groove is formed in the rotating column 13, so that the rotating column 13 can be matched with the threaded groove 14 to form a lifting structure when rotating, when the rotating column 13 ascends, the baffle 10 can be completely contacted with the second diversion trench 16, the coolant flowing through the second diversion trench 16 can be blocked and cannot continuously flow, the baffle 10 plays a role in cutting off, and the coolant is prevented from being continuously conveyed to a workpiece needing to be machined.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. Well cold hole processing equipment is with interior cold converting sleeve protecting sheathing, including lag (1), its characterized in that: the surface of the protective sleeve (1) is fixedly provided with a first linking rod (2), the top of the first linking rod (2) is fixedly connected with a top plate (3), the bottom of the top plate (3) is fixedly connected with a hydraulic rod (4), the bottom of the hydraulic rod (4) is fixedly connected with a stress plate (5), the surface of the protective sleeve (1) is positioned on the side surface of the first linking rod (2) and is fixedly connected with a second linking rod (6), one end of the second linking rod (6) is fixedly connected with a fixing ring (7), a hose (8) penetrates through the fixing ring (7), one end of the hose (8) is fixedly connected with a stress block (9), the inner ring of the protective sleeve (1) is fixedly connected with a baffle (10), a first sleeve ring (11) is fixedly arranged on one side, positioned on the baffle (10), of the inner ring of the protective sleeve (1), and a first flow guide groove (12) is arranged on the surface of the first sleeve ring (11), the inner ring of first lantern ring (11) is provided with screw thread (14), and the side meshing of screw thread (14) has rotary column (13), the bottom fixedly connected with round platform (15) of rotary column (13), and the surface of round platform (15) is provided with second guiding gutter (16), the bottom swivelling joint of lag (1) has rotatory ring (17), and the bottom of just rotating ring (17) is provided with bolt hole (18), the inner ring of rotatory ring (17) is provided with nose bar (19), and the surface laminating of nose bar (19) has triangle piece (20), the side of triangle piece (20) is provided with clamp ring (21) with lag (1) sliding connection.

2. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the first connecting rod (2) and the second connecting rod (6) are symmetrically provided with four groups around the circle center of the protective sleeve (1), and the stress plate (5) is designed to be a disc.

3. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the side surface of the stress block (9) is an inclined surface, and the stress block (9) is tightly attached to the stress plate (5).

4. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the upper portion of hose (8) and first link up pole (2) are laminated mutually, and atress piece (9) and first link up pole (2) cooperate to constitute extrusion structure to hose (8) through atress piece (5).

5. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the baffle (10) is recessed into the protective sleeve (1), and the inner part of the protective sleeve (1) is tightly attached to the outer ring of the first sleeve ring (11).

6. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the size of the baffle (10) is consistent with that of the first diversion trench (12), and the protection sleeve (1) is matched with the first diversion trench (12) through a groove formed by the depression of the baffle (10) to form a diversion channel.

7. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the surface of the rotary column (13) is provided with a groove matched with the thread (14), and the thread (14) is embedded in the groove on the surface of the rotary column (13) and is rotationally connected with the groove.

8. The inner cooling transition piece protective shell for the inter-cooling hole machining equipment as claimed in claim 1, wherein: the second diversion trench (16) is in contact with the bottom of the baffle (10), and the second diversion trench (16) and the baffle (10) form a separation state through the rotating column (13).