CN216503509U

CN216503509U - Overlength cutter extension rod is used in rough machining of interchangeable tool bit

Info

Publication number: CN216503509U
Application number: CN202123342394.3U
Authority: CN
Inventors: 安路强
Original assignee: Yili Precision Mould Tianjin Co ltd
Current assignee: Yili Precision Mould Tianjin Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model provides an overlength cutter extension rod for roughing replaceable cutter heads, which comprises an extension rod, an insertion hole, a mounting hole, a cutter head, a gasket, a locking bolt, a cutter cap, a collet chuck, a mounting seat, a fixed hanging seat structure and a protective lubricating cylinder structure. The arrangement of the upper fixing seat, the lower fixing seat and the mounting bolt is beneficial to fixing the extension rod; the arrangement of the fixed seat, the U-shaped seat, the hanging ring and the dismounting bolt is favorable for hanging the extension rod.

Description

Overlength cutter extension rod is used in rough machining of interchangeable tool bit

Technical Field

The utility model belongs to the technical field of metal processing, and particularly relates to an overlength cutter extension rod for rough machining of a replaceable cutter head.

Background

In machining, operations such as punching are often required in machining centers such as lathes and drilling machines, and in order to expand the machining range of a tool, machining operations are currently performed by attaching the tool to an extension rod.

But the existing cutter extension rod still has the problems of inconvenience in fixing, inconvenience in hanging and poor lubricating protection effect.

Therefore, the utility model provides an overlong cutter extension rod for roughing with a replaceable cutter head, which is very necessary.

Disclosure of Invention

In order to solve the technical problem, the utility model provides the overlong cutter extension rod for roughing with the replaceable cutter head, which is convenient to fix and hang and improves the lubricating protection effect.

The utility model is realized by the following technical scheme:

a super-long cutter extension rod for roughing replaceable cutter heads comprises an extension rod, a jack, mounting holes, cutter heads, gaskets, locking bolts, cutter caps, a collet chuck, a mounting seat, a fixed hanging seat structure and a protective lubricating cylinder structure, wherein the jack is formed in the right side of the interior of the extension rod; the fixed hanging seat structure and the protective lubricating cylinder structure are both connected with an extension rod; the fixed seat structure of hanging include the fixing base, down the fixing base, construction bolt and can dismantle and hang a seat structure, the lower part of last fixing base be provided with down the fixing base to the hem that the integration of both sides set up around going up the fixing base and the hem that the integration of both sides set up around the fixing base down set up through construction bolt fastening connection respectively, the upper portion of going up the fixing base is still bolted connection has can dismantle and hang a seat structure.

Preferably, the extension rod is inserted between the upper fixing seat and the lower fixing seat.

Preferably, the detachable hanging seat structure comprises a fixed seat, a U-shaped seat, a hanging ring and a dismounting bolt, wherein the U-shaped seat is connected to the right side of the upper part of the fixed seat through the bolt; the right end of the hanging ring is coupled inside the U-shaped seat, and the left end of the hanging ring is connected with the fixed seat through a dismounting bolt.

Preferably, the fixing seat is connected to the upper part of the upper fixing seat through a bolt.

Preferably, the lubricated section of thick bamboo structure of protection include a protection section of thick bamboo, annotate oil pipe, keep off the stopper, lubricating layer and connecting pipe, the right-hand member of a protection section of thick bamboo about both sides respectively the integration be provided with annotate oil pipe, the outer end of annotating oil pipe has blockked up and has kept off the stopper, the inside screwed connection of a protection section of thick bamboo has the lubricating layer, the left end integration of a protection section of thick bamboo is provided with the connecting pipe.

Preferably, the connecting pipe is in threaded connection with an annular thread groove formed at the right end of the extension rod.

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

according to the utility model, the arrangement of the upper fixing seat, the lower fixing seat and the mounting bolt is beneficial to fixing the extension rod.

In the utility model, the arrangement of the fixed seat, the U-shaped seat, the hanging ring and the dismounting bolt is beneficial to hanging and placing the extension rod.

According to the utility model, the arrangement of the protective cylinder, the oil injection pipe, the baffle plug, the lubricating layer and the connecting pipe is beneficial to improving the lubricating and protecting effects.

According to the utility model, the arrangement of the insertion holes is beneficial to placing the cutter head.

In the utility model, the arrangement of the mounting hole, the washer and the locking bolt is beneficial to dismounting the cutter head.

In the utility model, the arrangement of the collet is beneficial to connecting the extension rod with the cutter cap.

According to the utility model, the arrangement of the mounting seat is beneficial to mounting the extension rod to an external processing machine tool.

Drawings

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

FIG. 2 is a schematic structural view of the fixed hanger structure of the present invention;

FIG. 3 is a schematic structural view of the detachable hanging seat structure of the present invention;

fig. 4 is a schematic structural view of the protective lubricating cylinder structure of the utility model.

In the figure:

1. an extension pole; 2. a jack; 3. mounting holes; 4. a cutter head; 5. a gasket; 6. a locking bolt; 7. a knife cap; 8. a collet; 9. a mounting seat; 10. fixing the hanging seat structure; 101. an upper fixed seat; 102. a lower fixed seat; 103. installing a bolt; 104. the hanging seat structure can be disassembled; 1041. a fixed seat; 1042. a U-shaped seat; 1043. hanging a ring; 1044. disassembling and assembling the bolt; 11. a protective lubricating cylinder structure; 111. a protective cylinder; 112. an oil filling pipe; 113. blocking the plug; 114. a lubricating layer; 115. and (4) connecting the pipes.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, an overlength cutter extension rod for roughing replaceable cutter heads comprises an extension rod 1, a jack 2, a mounting hole 3, a cutter head 4, a washer 5, a locking bolt 6, a cutter cap 7, a collet 8 and a mounting seat 9, the right side of the inside of the extension rod 1 is provided with a jack 2, the upper side and the lower side of the right end of the extension rod 1 are respectively provided with a mounting hole 3, and mounting hole 3 and jack 2 intercommunication setting, the inside of jack 2 is pegged graft and is had tool bit 4, the inside of mounting hole 3 is provided with packing ring 5, the outer end of packing ring 5 is provided with locking bolt 6, tool bit 4 and extension rod 1 pass through locking bolt 6 and are connected the setting, the left side of extension rod 1 is provided with cutter head 7, collet chuck 8 is installed on the inside right side of cutter head 7, the left end clamp of extension rod 1 is in the inside of collet chuck 8, the left end threaded connection of cutter head 7 has mount pad 9.

One of them interchangeable tool bit is overlength cutter extension rod for rough machining still includes that fixed seat structure 10 and the lubricated section of thick bamboo structure 11 of hanging, fixed seat structure 10 of hanging and the lubricated section of thick bamboo structure 11 of protection all connect extension rod 1.

The fixed hanging seat structure 10 comprises an upper fixed seat 101, a lower fixed seat 102, a mounting bolt 103 and a detachable hanging seat structure 104, the lower portion of the upper fixed seat 101 is provided with the lower fixed seat 102, the folded edges integrally arranged on the front side and the rear side of the upper fixed seat 101 and the folded edges integrally arranged on the front side and the rear side of the lower fixed seat 102 are respectively arranged in a fastening connection mode through the mounting bolt 103, the upper fixed seat 101, the lower fixed seat 102 and the extension rod 1 are conveniently dismounted through the mounting bolt 103, and the upper portion of the upper fixed seat 101 is further connected with the detachable hanging seat structure 104 through bolts.

In this embodiment, referring to fig. 3, the detachable hanging seat structure 104 includes a fixed seat 1041, a U-shaped seat 1042, a hanging ring 1043 and a detachable bolt 1044, wherein the U-shaped seat 1042 is connected to a right bolt on the upper portion of the fixed seat 1041; the right end of the hanging ring 1043 is coupled inside the U-shaped seat 1042, the left end of the hanging ring 1043 is connected with the fixed seat 1041 through the dismounting bolt 1044, the dismounting bolt 1044 is loosened, the left end of the hanging ring 1043 is loosened, and the extension rod 1 is hung on a hanging rack arranged outside through the hanging ring 1043.

In this embodiment, as shown in fig. 4, the protective lubricating cylinder structure 11 includes a protective cylinder 111, an oil filling pipe 112, a stopper 113, a lubricating layer 114 and a connecting pipe 115, the oil filling pipe 112 is integrally provided on the upper and lower sides of the right end of the protective cylinder 111 respectively, the protective cylinder 111 protects the cutter head 4, the stopper 113 is connected to the outer end of the oil filling pipe 112 in a plugged manner, the lubricating layer 114 is connected to the internal screw of the protective cylinder 111, the connecting pipe 115 is integrally provided on the left end of the protective cylinder 111, the lubricating layer 114 lubricates the cutter head 4, and before processing, the protective cylinder 111 is taken down from the extension rod 1 through the connecting pipe 115, so that the cutter head 4 can be exposed for processing.

In this embodiment, specifically, the cutting head 4 is inserted into the lubricating layer 114.

In this embodiment, specifically, the upper fixing seat 101 is a rectangular aluminum alloy seat having a semicircular groove at the lower side of the interior thereof and a folded edge integrally formed at the left and right sides thereof, and a rubber layer is glued to the interior of the semicircular groove; the lower fixing base 102 is a rectangular aluminum alloy base with a semicircular groove at the upper side and folding edges at the left and right sides, and a rubber layer is glued inside the semicircular groove.

In this embodiment, specifically, the protective cylinder 111 is a PVC plastic cylinder; the stop plug 113 is made of a rubber layer; the lubricating layer 114 is a sponge layer with engine oil soaked therein for lubricating the cutter head 4.

Principle of operation

According to the utility model, the upper fixing seat 101, the lower fixing seat 102 and the extension rod 1 can be conveniently dismounted and mounted through the mounting bolts 103, the dismounting bolts 1044 are loosened, the left end of the hanging ring 1043 is loosened, the extension rod 1 can be conveniently hung on an externally arranged hanging frame through the hanging ring 1043, the lubricating layer 114 has a lubricating effect on the cutter head 4, the protective cylinder 111 has a protective effect on the cutter head 4, and before processing, the protective cylinder 111 is taken down from the extension rod 1 through the connecting pipe 115, so that the cutter head 4 can be conveniently exposed for processing.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The overlength cutter extension rod for roughing of the replaceable cutter head is characterized by comprising an extension rod (1), a jack (2), a mounting hole (3), a cutter head (4), a gasket (5), a locking bolt (6), a cutter cap (7), a collet chuck (8), a mounting seat (9), a fixed hanging seat structure (10) and a protective lubricating cylinder structure (11), wherein the jack (2) is arranged on the right side of the inside of the extension rod (1), the mounting holes (3) are respectively arranged on the upper side and the lower side of the right end of the extension rod (1), the mounting holes (3) are communicated with the jack (2), the cutter head (4) is inserted into the jack (2), the gasket (5) is arranged inside the mounting hole (3), the locking bolt (6) is arranged at the outer end of the gasket (5), and the cutter head (4) is connected with the extension rod (1) through the locking bolt (6), a cutter cap (7) is arranged on the left side of the extension rod (1), a collet chuck (8) is arranged on the right side inside the cutter cap (7), the left end of the extension rod (1) is clamped inside the collet chuck (8), and the left end of the cutter cap (7) is in threaded connection with a mounting seat (9); the fixed hanging seat structure (10) and the protective lubricating cylinder structure (11) are both connected with an extension rod (1); the fixed seat structure (10) of hanging include fixing base (101), lower fixing base (102), construction bolt (103) and can dismantle and hang seat structure (104), the lower part of last fixing base (101) be provided with down fixing base (102) to the hem that the front and back both sides integration of going up fixing base (101) set up and the hem that the front and back both sides integration of lower fixing base (102) set up through construction bolt (103) fastening connection respectively, go up the upper portion of fixing base (101) still bolted connection have can dismantle and hang seat structure (104).

2. The extension rod of the extra-long tool for roughing with replaceable cutter head according to claim 1, characterized in that the extension rod (1) is inserted between the upper fixing seat (101) and the lower fixing seat (102).

3. The extension rod of the extra-long tool for roughing the replaceable cutter head as claimed in claim 1, wherein said detachable hanging seat structure (104) comprises a fixed seat (1041), a U-shaped seat (1042), a hanging ring (1043) and a dismounting bolt (1044), and the U-shaped seat (1042) is bolted to the right side of the upper part of said fixed seat (1041); the right end of the hanging ring (1043) is coupled inside the U-shaped seat (1042) in a shaft mode, and the left end of the hanging ring (1043) is connected with the fixed seat (1041) through a dismounting bolt (1044).

4. The extension bar of the extra-long tool for roughing with replaceable cutter head as claimed in claim 1, characterized in that said fixed seat (1041) is bolted on the upper part of the upper fixed seat (101).

5. The overlength cutter extension rod for rough machining of the replaceable cutter head according to claim 1, characterized in that the protective lubricating cylinder structure (11) comprises a protective cylinder (111), an oil filling pipe (112), a stopper (113), a lubricating layer (114) and a connecting pipe (115), wherein the oil filling pipe (112) is integrally arranged on the upper side and the lower side of the right end of the protective cylinder (111), the stopper (113) is connected to the outer end of the oil filling pipe (112) in a plugging manner, the lubricating layer (114) is connected to the inner screw of the protective cylinder (111), and the connecting pipe (115) is integrally arranged at the left end of the protective cylinder (111).

6. The extension rod of the extra-long tool for roughing with replaceable cutter head as claimed in claim 5, characterized in that said connecting tube (115) is threaded with an annular threaded groove formed at the right end of the extension rod (1).