CN211331562U - Pipe fitting machining tool - Google Patents
Pipe fitting machining tool Download PDFInfo
- Publication number
- CN211331562U CN211331562U CN201922188538.0U CN201922188538U CN211331562U CN 211331562 U CN211331562 U CN 211331562U CN 201922188538 U CN201922188538 U CN 201922188538U CN 211331562 U CN211331562 U CN 211331562U
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- tool apron
- movable tool
- fixed
- right movable
- left movable
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Abstract
The utility model discloses a pipe fitting processing cutter, which comprises a fixed cutter holder, a left movable cutter holder, a right movable cutter holder, a screw, a connecting rod, a reference block, a screw bearing, a connecting rod bearing and a blade; the movable tool apron of a left side and the movable tool apron of a right side are fixed on fixed tool apron, are fixed with the blade on the outer terminal surface of movable tool apron of a left side and the movable tool apron of a right side respectively, and screw rod and connecting rod pass through the rotatable mesopore of wearing to establish at fixed tool apron in through the bearing, and the end of wearing to go out of screw rod is fixed the cover with the inner of connecting rod and is connect, and the fixed cover of benchmark piece is connected in the outer end. Because the fixed tool apron of the utility model can rotate relative to the reference block, the reference block and the pipe can not rotate relatively, thereby avoiding the generation of heat of the reference block and the pipe and having higher processing precision; furthermore, the utility model discloses be equipped with the fine setting bolt, this fine setting bolt can drive the movable blade holder in a left side, the movable blade holder relatively fixed blade holder of right side along radial removal to the diameter of processing tubular product is treated in the adjustment, and application scope is wider.
Description
Technical Field
The utility model relates to a tubular product processing field especially relates to a pipe fitting processing cutter.
Background
As shown in fig. 1, in the processing of the pipe 100, a reference block serving as a positioning block on the tool and the pipe 100 rotate relatively, and further generate heat, which causes poor processing precision, and the processed stepped surface 110 is not flat, so that the difficulty of subsequently welding a nut joint is increased, and the precision is poor, and thus the nut joint welded on the stepped surface 110 of the pipe 100 has poor precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipe fitting processing cutter that machining precision is high, application scope is wider.
In order to achieve the above object, the technical solution of the present invention is:
the utility model relates to a pipe fitting processing cutter, which comprises a fixed cutter holder, a left movable cutter holder, a right movable cutter holder, a screw, a connecting rod, a reference block, a screw bearing, a connecting rod bearing and a blade;
a plurality of sliding grooves are formed in the outer end face of the fixed cutter holder, and a middle hole penetrating through the whole length is formed in the middle of the fixed cutter holder; the inner end surfaces of the left movable tool apron and the right movable tool apron are respectively provided with a guide block, the guide blocks on the inner end surfaces of the left movable tool apron and the right movable tool apron are respectively connected onto a sliding chute on the outer end surface of the fixed tool apron in a sliding manner, the left movable tool apron and the right movable tool apron are fixed on the fixed tool apron, and blades are respectively fixed on the outer end surfaces of the left movable tool apron and the right movable tool apron; the screw rod passes through the fixed cover of the inner of the rotatable wear-out end of wearing to establish and screw rod in the mesopore of fixed blade holder of screw rod bearing and screw rod and connects, and the periphery of connecting rod passes through the rotatable wear-out of connecting rod bearing and establishes in the mesopore of fixed blade holder, and the fixed cover of benchmark piece connects in the outer end of connecting rod.
And a plurality of guide blocks are arranged on the inner end surfaces of the left movable tool apron and the right movable tool apron.
The left movable tool apron and the right movable tool apron are arranged side by side
The middle parts of the left movable tool apron and the right movable tool apron are provided with fixing holes for the fixing bolts to pass through, and the left movable tool apron and the right movable tool apron are fixed on the fixed tool apron through the fixing bolts.
The device also comprises a fine adjustment bolt; the side walls of the left movable tool apron and the right movable tool apron are provided with fine adjustment screw holes, the fine adjustment screw holes are arranged along the radial direction of the left movable tool apron and the right movable tool apron and are communicated with fixing holes, through which fixing bolts penetrate, in the middle parts of the left movable tool apron and the right movable tool apron, and the fine adjustment bolts are in threaded connection with the fine adjustment screw holes and abut against the fixing bolts fixed on the left movable tool apron and the right movable tool apron so as to move the left movable tool apron or the right movable tool apron along the radial direction, so that the diameter of a pipe to be processed is adjusted.
The inner end surface of the reference block is provided with a conical guide surface.
The cutter head part in the blade is upwards protruded to form a step surface.
After the scheme is adopted, the utility model discloses a fixed blade holder, left movable blade holder, right movable blade holder, fixing bolt, screw rod, connecting rod, reference block, screw rod bearing, connecting rod bearing, blade, the reference block is fixed on the connecting rod, the connecting rod is connected with the screw rod fixedly and can be installed in fixed blade holder through the bearing is rotatable, fixed blade holder can be rotatory relative to the reference block, reference block and tubular product can not rotate relatively, avoided the production that reference block and tubular product generate heat, the machining precision is higher; furthermore, the utility model discloses be equipped with the fine setting bolt, this fine setting bolt can drive the movable blade holder in a left side, the movable blade holder relatively fixed blade holder of right side along radial removal to the diameter of processing tubular product is treated in the adjustment, and application scope is wider.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of a pipe to be processed;
fig. 2 is an exploded perspective view of the present invention;
fig. 3 is an isometric view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
fig. 5 is an isometric view of the present invention.
Detailed Description
As shown in fig. 2-5, the utility model relates to a pipe fitting processing cutter, including fixed blade holder 1, left movable blade holder 2, right movable blade holder 3, fixing bolt (not shown in the figure), screw rod 5, connecting rod 6, reference block 7, screw rod bearing 8, connecting rod bearing 9, blade 10, fine setting bolt (not shown in the figure).
The outer end surface of the fixed tool apron 1 is provided with a plurality of sliding chutes 11, and the middle part of the fixed tool apron is provided with a middle hole 12 penetrating through the whole length; the inner end surfaces of the left movable tool apron 2 and the right movable tool apron 3 are provided with a plurality of guide blocks 21 and 31, of course, the relative movement position along the chute 11 can be realized only by one guide block on the inner end page of the left movable tool apron 2 and the right movable tool apron 3, and the relative movement position can be realized by arranging a plurality of guide blocks, so that the characteristics of higher precision and more stability are realized; the middle parts of the left movable tool apron 2 and the right movable tool apron 3 are both provided with fixing holes 22 and 32 through which fixing bolts pass, guide blocks 21 and 31 on the inner end surfaces of the left movable tool apron 2 and the right movable tool apron 3 are respectively connected on a sliding groove 11 on the outer end surface of the fixed tool apron 1 in a sliding manner, the left movable tool apron 2 and the right movable tool apron 3 are arranged side by side, and of course, the left movable tool apron 2 and the right movable tool apron 3 can also be arranged side by side, so long as the mutual position change of the left movable tool apron 2 and the right movable tool apron 3 can be realized, and the purpose of adjusting the change of the processing pipe diameter can be further; the left movable tool apron 2 and the right movable tool apron 3 are fixed on the fixed tool apron 1 through fixing bolts, blades 10 are respectively fixed on the outer end faces of the left movable tool apron 2 and the right movable tool apron 3, and a blade part 101 in each blade 10 protrudes upwards to form a step face.
The screw rod 5 is rotatably arranged in the middle hole 12 of the fixed tool apron 1 in a penetrating mode through the screw rod bearing 8, the penetrating end of the screw rod 5 is fixedly connected with the inner end of the connecting rod 6 in a fixing mode, the periphery of the connecting rod 6 is rotatably arranged in the middle hole 12 of the fixed tool apron 1 in a penetrating mode through the connecting rod bearing 9, the reference block 7 is fixedly connected to the outer end of the connecting rod 6 in a fixing mode, and the inner end face of the reference block 7 is provided with a conical guide face.
Fine adjustment screw holes 23 and 33 are formed in the side walls of the left movable tool apron 2 and the right movable tool apron 3, the fine adjustment screw holes 23 and 33 are arranged along the radial direction of the left movable tool apron 2 and the right movable tool apron 3, the fine adjustment screw holes 23 and 33 are communicated with fixing holes 22 and 32 which are formed in the middles of the left movable tool apron 2 and the right movable tool apron 3 and allow fixing bolts to penetrate through, the fine adjustment screw bolts are screwed in the fine adjustment screw holes 23 and 33 and abut against the fixing bolts fixed on the left movable tool apron 2 and the right movable tool apron 3 so as to move the left movable tool apron 2 or the right movable tool apron 3 in the opposite direction along the radial direction, the diameter of the pipe 100 to be processed is adjusted, and the application.
The utility model discloses a theory of operation:
1. connecting rod 6 and screw rod 5 fixed connection and through connecting rod bearing 9 and the rotatable installation of screw rod bearing 8 in fixed blade holder 1, fixed blade holder 1 can drive blade 10 rotatory relative reference block 7, and reference block 7 stretches into the tip of tubular product 100, makes reference block 7 and tubular product 100 rigidity can not rotate relatively, has avoided reference block 7 and tubular product 100 relative displacement, improves worker's precision greatly.
2. The left movable tool apron 2 and the right movable tool apron 3 can drive the two blades 10 to be relatively separated or contracted along the sliding groove 11, so that the pipes 100 with different pipe diameters can be machined, and meanwhile, the fine adjustment bolt can drive the left movable tool apron 2 and the right movable tool apron 3 to radially move relative to the fixed tool apron 1, so that the diameter of the pipe 100 to be machined is adjusted, and the application range is wider.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (7)
1. A pipe fitting processing cutter which characterized in that: the cutting device comprises a fixed cutter holder, a left movable cutter holder, a right movable cutter holder, a screw, a connecting rod, a reference block, a screw bearing, a connecting rod bearing and a blade;
a plurality of sliding grooves are formed in the outer end face of the fixed cutter holder, and a middle hole penetrating through the whole length is formed in the middle of the fixed cutter holder; the inner end surfaces of the left movable tool apron and the right movable tool apron are respectively provided with a guide block, the guide blocks on the inner end surfaces of the left movable tool apron and the right movable tool apron are respectively connected onto a sliding chute on the outer end surface of the fixed tool apron in a sliding manner, the left movable tool apron and the right movable tool apron are fixed on the fixed tool apron, and blades are respectively fixed on the outer end surfaces of the left movable tool apron and the right movable tool apron; the screw rod passes through the fixed cover of the inner of the rotatable wear-out end of wearing to establish and screw rod in the mesopore of fixed blade holder of screw rod bearing and screw rod and connects, and the periphery of connecting rod passes through the rotatable wear-out of connecting rod bearing and establishes in the mesopore of fixed blade holder, and the fixed cover of benchmark piece connects in the outer end of connecting rod.
2. The pipe machining tool of claim 1, wherein: and a plurality of guide blocks are arranged on the inner end surfaces of the left movable tool apron and the right movable tool apron.
3. The pipe machining tool of claim 1, wherein: the left movable tool apron and the right movable tool apron are arranged side by side.
4. The pipe machining tool of claim 1, wherein: the middle parts of the left movable tool apron and the right movable tool apron are provided with fixing holes for the fixing bolts to pass through, and the left movable tool apron and the right movable tool apron are fixed on the fixed tool apron through the fixing bolts.
5. The pipe machining tool of claim 4, wherein: the device also comprises a fine adjustment bolt; the side walls of the left movable tool apron and the right movable tool apron are provided with fine adjustment screw holes, the fine adjustment screw holes are arranged along the radial direction of the left movable tool apron and the right movable tool apron and are communicated with fixing holes, through which fixing bolts penetrate, in the middle parts of the left movable tool apron and the right movable tool apron, and the fine adjustment bolts are in threaded connection with the fine adjustment screw holes and abut against the fixing bolts fixed on the left movable tool apron and the right movable tool apron so as to move the left movable tool apron or the right movable tool apron along the radial direction, so that the diameter of a pipe to be processed is adjusted.
6. The pipe machining tool of claim 1, wherein: the inner end surface of the reference block is provided with a conical guide surface.
7. The pipe machining tool of claim 1, wherein: the cutter head part in the blade is upwards protruded to form a step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188538.0U CN211331562U (en) | 2019-12-09 | 2019-12-09 | Pipe fitting machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188538.0U CN211331562U (en) | 2019-12-09 | 2019-12-09 | Pipe fitting machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331562U true CN211331562U (en) | 2020-08-25 |
Family
ID=72106231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922188538.0U Active CN211331562U (en) | 2019-12-09 | 2019-12-09 | Pipe fitting machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331562U (en) |
-
2019
- 2019-12-09 CN CN201922188538.0U patent/CN211331562U/en active Active
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