CN114406747B

CN114406747B - Three-way pipe machining tool

Info

Publication number: CN114406747B
Application number: CN202111670293.0A
Authority: CN
Inventors: 宋秋构; 林毅; 苏高展
Original assignee: Suzhou Ksc Precise Machinery Co ltd
Current assignee: Suzhou Ksc Precise Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-07-04
Anticipated expiration: 2041-12-30
Also published as: CN114406747A

Abstract

The utility model relates to a frock clamp's field especially relates to a three-way pipe processing frock, and it includes mount pad and a plurality of dress chuck, can dismantle on the mount pad and connect at least one dress chuck, be equipped with the clamping component that is used for the centre gripping three-way pipe on the dress chuck, be equipped with on the mount pad and be used for blockking three-way pipe pivoted spacing subassembly. The three-way pipe clamping device has the advantages that the three-way pipe can be clamped conveniently, and the machining efficiency of the three-way pipe is improved.

Description

Three-way pipe machining tool

Technical Field

The application relates to the field of tool fixtures, in particular to a three-way pipe machining tool.

Background

Because of the special structure, the three-way pipe is very complicated in clamping process when clamped on a machine tool, and a great amount of time is consumed for each clamping. And can only clamp a three-way pipe at a time, after finishing the processing of a three-way pipe at a time, dismantle the three-way pipe from the lathe, just can carry out the processing of next three-way pipe, lead to the three-way pipe machining efficiency very low.

Disclosure of Invention

For conveniently clamping the three-way pipe, promote the machining efficiency of three-way pipe, this application provides a three-way pipe processing frock.

The application provides a three-way pipe processing frock adopts following technical scheme:

the utility model provides a three-way pipe processing frock, includes mount pad and a plurality of dress chuck, can dismantle on the mount pad and connect at least one dress chuck, be equipped with the clamping component that is used for the centre gripping three-way pipe on the dress chuck, be equipped with on the mount pad and be used for blockking three-way pipe pivoted spacing subassembly.

Through adopting above-mentioned technical scheme, place the three-way pipe on the clamping dish, spacing subassembly is spacing and location to the orientation of three-way pipe, and clamping assembly clamps the three-way pipe on the clamping dish. The clamping chuck is detached from the mounting seat and is arranged on the machine tool, so that the original three-way pipe is replaced to be clamped on the machine tool, and the clamping efficiency of the three-way pipe is improved. Simultaneously, when processing the three-way pipe, can be on the dress chuck of hole clamping three-way pipe, further promote the clamping efficiency of three-way pipe.

In a specific implementation manner, the mounting seat comprises a bottom plate and a plurality of side plates, the plurality of side plates are arranged at two opposite ends of the bottom plate in two groups, and a plurality of connecting holes are formed in the bottom plate and the side plates.

Through adopting above-mentioned technical scheme, make things convenient for other devices location to fix on the curb plate, on the carrier such as bottom plate fixed working platform simultaneously.

In a specific embodiment, the clamping disc is arranged on the side wall of the side plate at one end of the bottom plate, and the support piece is arranged on the side plate at the other end of the bottom plate.

Through adopting above-mentioned technical scheme, support piece supports the three-way pipe, promotes the stability of three-way pipe on dress chuck.

In a specific implementation manner, a positioner is arranged between the clamping disc and the side plate, and a cushion block is arranged on the side wall of the side plate.

Through adopting above-mentioned technical scheme, the locator carries out the position to the position of sabot on the curb plate and fixes a position, promotes the positioning accuracy of sabot on the curb plate.

In a specific embodiment, the support member includes a support rod disposed on the side plate and a sliding sleeve disposed over the support rod.

Through adopting above-mentioned technical scheme, slide on the bracing piece through the slip cap, adjust support piece's overall length, conveniently support the tee bend of different specifications.

In a specific implementation, the clamping assembly comprises a pressing block, a locking bolt and a supporting block, wherein the supporting block is arranged on the clamping disc, one end of the pressing block is arranged on the supporting block, a clamping groove is formed in the other end of the pressing block, the locking bolt is arranged in the clamping groove, and the locking bolt is in threaded connection with the clamping disc.

Through adopting above-mentioned technical scheme, the briquetting presss from both sides the tee pipe tightly on the mount pad, and the fastening bolt is pressed from both sides the briquetting tightly on the mount pad to the rotation, conveniently presss from both sides the tight fixedly to the tee pipe.

In a specific implementation manner, the limiting component comprises a connecting rod and a stop rod, the stop rod penetrates through the connecting rod, one end of the connecting rod is hinged to the top end of the mounting seat, the other end of the connecting rod is a free end, and when the free end of the connecting rod is connected with the mounting seat, the stop rod is in a vertical state and stretches into the three-way pipe.

Through adopting above-mentioned technical scheme, the pin stops the three-way pipe and rotates on the mount pad to fix a position the orientation of three-way pipe, conveniently fix a position the three-way pipe.

In a specific implementation mode, the clamping plate is provided with a mounting hole, and a positioning piece for positioning the three-way pipe on the clamping plate is arranged in the mounting hole.

Through adopting above-mentioned technical scheme, the locating part is fixed a position the three-way pipe on dress chuck, promotes the positioning accuracy of three-way pipe on dress chuck, the machining accuracy of three-way pipe.

In a specific implementation mode, the positioning piece is a positioning seat, a plurality of expansion blocks are arranged on the positioning seat at intervals, the expansion blocks are surrounded to form a three-way pipe orifice shape, a yielding groove is formed in the side wall of each expansion block, a pushing block is arranged in a cavity formed by the expansion blocks, a transmission inclined plane is arranged on the side wall of each pushing block, and driven inclined planes attached to the transmission inclined planes are arranged on the side wall of each expansion block.

By adopting the technical scheme, the expansion block expands to position the three-way pipe on the clamping plate, so that the stability of the three-way pipe on the clamping plate is improved.

In a specific embodiment, a transmission bolt is penetrated on the positioning seat, and the transmission bolt is threaded through the pushing block.

Through adopting above-mentioned technical scheme, through the rotation drive bolt, can adjust the position of pushing the piece, conveniently fix a position the three-way pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping chuck is detached from the mounting seat and is arranged on the machine tool, so that the original three-way pipe is replaced to be clamped on the machine tool, and the clamping efficiency of the three-way pipe is improved; meanwhile, when the three-way pipe is processed, the three-way pipe can be clamped on the clamping chuck of the hole, so that the clamping efficiency of the three-way pipe is further improved;

2. the rotation of the three-way pipe is limited by the baffle rod, so that the three-way pipe is conveniently positioned on the clamping plate, and the positioning efficiency of the three-way pipe on the clamping plate is improved.

Drawings

Fig. 1 is a schematic diagram showing the structure of a tee.

Fig. 2 is a schematic diagram of the overall structure of the tee after clamping is completed.

Fig. 3 is a schematic diagram showing the structure of the side plate.

Fig. 4 is a schematic diagram embodying a support structure.

Fig. 5 is a schematic diagram of a embodying chuck structure.

Fig. 6 is a cross-sectional view showing the structure of the positioning member.

Reference numerals illustrate: 101. a first connection pipe; 102. a second connection pipe; 103. a third connection pipe; 104. a limiting block; 105. a connecting ring; 1. mounting a chuck; 2. a mounting base; 21. a bottom plate; 22. a side plate; 23. a connection hole; 3. a clamping assembly; 31. a locking bolt; 32. briquetting; 33. a support block; 4. a limit component; 41. a stop lever; 42. a connecting rod; 5. a support; 51. a support rod; 52. a sliding sleeve; 6. a positioning piece; 7. a stop block; 8. a positioner; 9. a cushion block; 10. a blocking groove; 11. a mounting hole; 12. an expansion block; 13. a pushing block; 14. a drive bolt; 15. a transmission inclined plane; 16. a driven inclined plane; 17. and (5) giving way.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

Referring to fig. 1, the tee includes a first connection pipe 101, a second connection pipe 102 and a third connection pipe 103 which are connected with each other, a stopper 104 is integrally formed on an inner wall of the first connection pipe 101, and a connection ring 105 is integrally formed on a pipe orifice of the second connection pipe 102.

Referring to fig. 2, the tee pipe machining fixture comprises a mounting seat 2 and a plurality of clamping discs 1, wherein the clamping discs 1 are detachably connected with the mounting seat 2, only one clamping disc 1 is mounted on the mounting seat 2 at a time, and the rest clamping discs 1 are mounted on a machine tool. The clamping chuck 1 is provided with a clamping component 3 for clamping the three-way pipe. When the three-way pipe is clamped, the clamping disc 1 is arranged on the mounting seat 2, the three-way pipe is clamped on the clamping disc 1, and then the three-way pipe is clamped on the clamping disc 1 through the clamping assembly 3. When the three-way pipe is clamped on a machine tool, the clamping disc 1 is detached from the mounting seat 2 and is mounted on the machine tool, and the empty clamping disc 1 is arranged on the mounting seat 2 to clamp a new three-way pipe. The three-way pipe is clamped on the clamping disc 1 directly, so that the three-way pipe is clamped conveniently, and the clamping efficiency of the three-way pipe is improved. Simultaneously, when the three-way pipe is processed, the three-way pipe to be processed can be clamped, and the clamping efficiency of the three-way pipe is further improved.

Referring to fig. 2, when the tee is clamped, the first connecting pipe 101 of the tee is upward, the second connecting pipe 102 faces the clamping disk 1, and the clamping assembly 3 clamps the connecting ring 105 on the clamping disk 1, so as to complete the clamping of the tee.

Referring to fig. 2 and 3, the mounting base 2 includes a bottom plate 21 and two side plates 22, the two side plates 22 are vertically and parallelly fixed at two opposite ends of the bottom plate 21, and a plurality of connecting holes 23 are formed in the bottom plate 21 and the side plates 22. A positioner 8, in particular a zero positioner 8, is fixed to one side plate 22 facing the other side plate 22, and a cushion 9 is fixed to the side plate 22 on which the positioner 8 is mounted. The clamping disc 1 is fixed on the side plate 22 through bolts, the positioner 8 and the cushion block 9 are arranged in a gap between the clamping disc 1 and the side plate 22, and the cushion block 9 supports the clamping disc 1 and blocks the clamping disc 1 from extruding the positioner 8. The positioner 8 positions the clamping plate 1 on the side plate 22, and improves the positioning accuracy of the clamping plate 1 on the side plate 22.

Referring to fig. 2 and 4, the side plate 22, which is not provided with the chuck 1, is provided with a support 5, the support 5 includes a support rod 51 and a sliding sleeve 52, the support rod 51 is screw-coupled in the coupling hole 23, and the sliding sleeve 52 is screw-coupled to the support rod 51. When the tee pipe is clamped, the sliding sleeve 52 is rotated, so that the sliding sleeve 52 abuts against the closed end of the second connecting pipe 102. By pushing the sliding sleeve 52, the tendency of the second connecting pipe 102 to loosen from the clamping disc 1 is blocked, the stability of the second connecting pipe 102 on the clamping disc 1 is improved, and the clamping assembly 3 is convenient to clamp the three-way pipe.

Referring to fig. 4, a limit assembly 4 is provided at the top end of the side plate 22, the limit assembly 4 includes a connecting rod 42 and a stop lever 41, the stop lever 41 penetrates through the connecting rod 42, one end of the connecting rod 42 is hinged to the side plate 22, and the other end of the connecting rod 42 can rotate freely. The side plate 22 which is not hinged with the connecting rod 42 is integrally formed with a stop block 7, and the stop block 7 is provided with a stop groove 10. After the free end of the connecting rod 42 rotates into the blocking groove 10, the blocking rod 41 is vertically inserted into the first connecting pipe 101, and the side wall of the limiting block 104 in the first connecting pipe 101 is attached to the side wall of the blocking rod 41 by rotating the three-way pipe, so that the positioning of the first connecting pipe 101 is completed.

Referring to fig. 5 and 6, a mounting hole 11 is formed in the clamping plate 1, a positioning piece 6 for positioning the three-way pipe on the clamping plate 1 is fixed in the mounting hole 11, in this embodiment, the positioning piece 6 is specifically a positioning seat, a plurality of expansion blocks 12 are integrally formed on the positioning seat, the expansion blocks 12 are uniformly distributed at intervals along the circumferential direction of the clamping plate 1, a yielding groove 17 is formed in the side wall of each expansion block 12, and the plurality of yielding grooves 17 are connected end to form a ring shape. The locating seat is provided with a containing hole, the containing hole is communicated with a cavity surrounded by a plurality of expansion blocks 12, a pushing block 13 is arranged in the containing hole, a transmission inclined plane 15 is arranged on the side wall of one end of the pushing block 13 between the expansion blocks 12, a driven inclined plane 16 is arranged on one surface of the expansion block 12, facing the pushing block 13, and the transmission inclined plane 15 is attached to the driven inclined plane 16. The positioning seat is penetrated with a transmission bolt 14, and the transmission bolt 14 is penetrated with a pushing block 13 by threads.

Referring to fig. 5 and 6, when the tee pipe is clamped, the second connecting pipe 102 is sleeved on the expansion block 12, the transmission bolt 14 is rotated to enable the pushing block 13 to move into the positioning seat, at the moment, the transmission inclined surface 15 pushes the driven inclined surface 16 to expand outwards, the gap between the expansion blocks 12 is increased, the inner wall of the expansion block 12 and the inner wall of the second connecting pipe 102 are tightly attached, and the connection between the second connecting pipe 102 and the clamping disc 1 is stable. Simultaneously, the position of the second connecting pipe 102 on the clamping disc 1 is adjusted by utilizing the expansion effect of the expansion block 12, so that the stability of the second connecting pipe 102 on the clamping disc 1 is improved.

Referring to fig. 5, the clamping assembly 3 includes a pressing block 32, a locking bolt 31 and a supporting block 33, the supporting block 33 is arranged on the clamping, the supporting block 33 can rotate on the clamping disk 1, one end of the pressing block 32 is detachably connected to the supporting block 33, the other end of the pressing block 32 extends to a connecting ring 105 of the second connecting pipe 102, a clamping groove is formed in the pressing block 32, and the locking bolt 31 is arranged in the clamping groove. The locking bolt 31 is in threaded connection with the clamping disk 1.

The implementation principle of the embodiment of the application is as follows: the second connecting pipe 102 of the three-way pipe is sleeved on the expansion block 12, and the sliding sleeve 52 is rotated to support and clamp the second connecting pipe 102. The connecting rod 42 is rotated to enable the limiting rod to be inserted into the first connecting pipe 101, and the second connecting pipe 102 is rotated to enable the side wall of the limiting rod to be attached to the side wall of the limiting block 104. The second connecting rod 42 is positioned and supported by turning the drive bolt 14, and then the locking bolt 31 is turned so that the pressing block 32 clamps the connecting ring 105 on the side plate 22.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A three-way pipe processing frock, its characterized in that: the three-way pipe clamping device comprises a mounting seat (2) and a plurality of clamping plates (1), wherein at least one clamping plate (1) is detachably connected to the mounting seat (2), a clamping assembly (3) for clamping the three-way pipe is arranged on the clamping plate (1), and a limiting assembly (4) for blocking the rotation of the three-way pipe is arranged on the mounting seat (2);

the clamping assembly (3) comprises a pressing block (32), a locking bolt (31) and a supporting block (33), wherein the supporting block (33) is arranged on the clamping disc (1), one end of the pressing block (32) is arranged on the supporting block (33), the other end of the pressing block is provided with a clamping groove (34), the locking bolt (31) is arranged in the clamping groove (34), and the locking bolt (31) is in threaded connection with the clamping disc (1);

the clamping disc (1) is provided with a mounting hole (11), and a positioning piece (6) for positioning the three-way pipe on the clamping disc (1) is arranged in the mounting hole (11);

the locating piece (6) is a locating seat, a plurality of expansion blocks (12) are arranged on the locating seat at intervals, the expansion blocks (12) are surrounded to form a shape of a three-way pipe orifice, a yielding groove (17) is formed in the side wall of the expansion block (12), a pushing block (13) is arranged in a cavity surrounded by the expansion block (12), a transmission inclined surface (15) is arranged on the side wall of the pushing block (13), and driven inclined surfaces (16) attached to the transmission inclined surfaces (15) are arranged on the side wall of each expansion block (12);

a transmission bolt (14) penetrates through the positioning seat, and threads of the transmission bolt (14) penetrate through the pushing block (13);

the mounting seat (2) comprises a bottom plate (21) and a plurality of side plates (22), the side plates (22) are arranged at two opposite ends of the bottom plate (21) in two groups, and a plurality of connecting holes (23) are formed in the bottom plate (21) and the side plates (22);

limiting component (4) are including connecting rod (42) and pin (41), pin (41) run through on connecting rod (42), connecting rod (42) one end articulates the top at mount pad (2), and the other end is the free end, when the free end of connecting rod (42) is connected with mount pad (2), pin (41) are vertical state and stretch into in the three-way pipe, integrated into one piece has dog (7) on not with connecting rod (42) articulated curb plate (22), has seted up on dog (7) and has kept off groove (10).

2. The tee processing tool of claim 1, wherein: the clamping disc (1) is arranged on the side wall of a side plate (22) at one end of the bottom plate (21), and a supporting piece (5) is arranged on the side plate (22) at the other end of the bottom plate (21).

3. The tee processing tool of claim 2, wherein: a locator (8) is arranged between the clamping disc (1) and the side plate (22), and a cushion block (9) is arranged on the side wall of the side plate (22).

4. The tee processing tool of claim 2, wherein: the support piece (5) comprises a support rod (51) and a sliding sleeve (52), the support rod (51) is arranged on the side plate (22), and the sliding sleeve (52) is sleeved on the support rod (51).