CN213133728U - Auxiliary clamping tool for claw head external support of three-way joint gluing robot - Google Patents
Auxiliary clamping tool for claw head external support of three-way joint gluing robot Download PDFInfo
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- CN213133728U CN213133728U CN202021481148.9U CN202021481148U CN213133728U CN 213133728 U CN213133728 U CN 213133728U CN 202021481148 U CN202021481148 U CN 202021481148U CN 213133728 U CN213133728 U CN 213133728U
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Abstract
The auxiliary clamping tool for the claw head outer support of the three-way joint gluing robot is characterized in that the auxiliary clamping tool is arranged on the top of a positioning block (1) in a compression joint mode, a key groove (11) with a downward opening in the top is formed in the middle of the bottom surface of the key groove (11), a bottom supporting hole (13) is vertically formed in the middle of the bottom surface of the key groove (11), the clamping block (2) is in a strip shape, a through hole (21) is formed in the middle of the clamping block (2), and the positioning block (1) and the compression joint clamping block (2) are connected through cross-connecting step bolts (3) in. The structure can be conveniently combined and disassembled, is accurate in butt joint installation, can effectively ensure that the positioning block, the clamping block and the three-way joint are coaxial along the through hole of the clamping block and the bottom support hole of the three-way joint and the central axis of the branch pipe port, reduces or overcomes the rotating jumping quantity of the three-way joint, ensures uniform gluing, can realize batch automatic gluing work of the three-way joint robot by means of the tool, and is particularly suitable for being applied to gluing processing of important high-precision aerospace standard joints.
Description
Technical Field
The utility model relates to a centre gripping frock device's institutional advancement technique is assisted in three way connection preparation processing, and especially three way connection rubber coating robot claw head props supplementary centre gripping frock outward.
Background
The three-way joint is a common pipe fitting, and the connection form of the three-way joint is that the three-way joint and a pipeline are directly connected in a spinning or threaded mode.
The three-way joint is formed by machining key parts of parts to required sizes in a mode of matching forging blanks with machining, and the shapes of the forging are reserved at non-key parts, so that material waste can be greatly saved and machining time can be shortened compared with the machining of lump materials or bar materials. Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. Meanwhile, the defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.
In the prior art, the three-way joint is widely applied to the manufacturing fields of fuel oil and hydraulic systems in aviation, aerospace, automobiles and the like, and is fixed on a pipeline through external compression joint.
The good axiality is guaranteed owing to the accessible machining in both ends itself to current straight-through joint, generally can not produce the problem of axiality deviation and so on at the rubber coating in-process, but just there is the problem of how centre gripping and ensure the axiality when rotatory when tee bend joint's branch end carries out the rubber coating operation, if the centre gripping position selection is improper, must produce eccentric runout during the rotation, leads to connecting inside rubber coating inhomogeneous, can't guarantee sealed effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three way connection rubber coating robot claw head props supplementary centre gripping frock outward, solves aforementioned prior art problem.
The purpose of the utility model is realized by the following technical measures: comprises a positioning block and a clamping block; the locating piece top crimping clamp splice, wherein, there is the sunken keyway of top opening in locating piece middle part, erects to open at keyway bottom surface middle part and has a bottom hole, erects respectively at the locating piece edge top of keyway both sides and opens there is the bolt hole, the clamp splice is the bar cubic, has the connecting hole respectively in clamp splice both ends middle part, and the clamp splice middle part is opened there is the through-hole, through cross-under step bolt connection locating piece and clamp splice in connecting hole and corresponding bolt hole.
In particular, the width of the key groove is consistent with the thickness of the middle main body structure of the three-way joint.
In particular, the through hole is coaxial with the ground hole.
Particularly, the inner diameter of the bottom branch hole is the same as the outer diameter of a branch pipe opening of the three-way joint.
Particularly, the total length of the bolt hole and the connecting hole is 75% to 100% of the total height of the positioning block and the clamping block.
In particular, the depth and width of the key groove are not more than 105% of the outer diameter of the main pipeline of the three-way joint.
The utility model discloses an advantage and effect: the structure can be conveniently combined and disassembled, is accurate in butt joint installation, can effectively ensure that the positioning block, the clamping block and the three-way joint are coaxial along the through hole of the clamping block and the bottom support hole of the three-way joint and the central axis of the branch pipe port, reduces or overcomes the rotating jumping quantity of the three-way joint, ensures uniform gluing, can realize batch automatic gluing work of the three-way joint robot by means of the tool, and is particularly suitable for being applied to gluing processing of important high-precision aerospace standard joints.
Drawings
Fig. 1 is a schematic view of the structure and application structure of embodiment 1 of the present invention.
Fig. 2 is a schematic view of an application structure in embodiment 1 of the present invention.
Fig. 3 is a schematic diagram of a longitudinal side view of the application structure along the three-way joint main shaft in embodiment 1 of the present invention.
Fig. 4 is a schematic top view of an application structure in embodiment 1 of the present invention.
Fig. 5 is a schematic view of a positioning block in embodiment 1 of the present invention.
Fig. 6 is a schematic top view of a positioning block according to embodiment 1 of the present invention.
Fig. 7 is a schematic view of a front view structure of a clamping block in embodiment 1 of the present invention.
Fig. 8 is a schematic view of a top view structure of a clamping block in embodiment 1 of the present invention.
Fig. 9 is a schematic view of a step bolt structure in embodiment 1 of the present invention.
The reference numerals include:
1-positioning block, 2-clamping block, 3-step bolt, 4-three-way joint, 11-key slot, 12-bolt hole, 13-bottom support hole, 21-through hole, 22-connecting hole, 41-support pipe orifice and 42-groove.
Detailed Description
The utility model discloses a: a positioning block 1 and a clamping block 2.
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in fig. 1 to 9, the top of the positioning block 1 is pressed and connected with the clamping block 2, wherein the middle of the positioning block 1 is provided with a key slot 11 with a concave top opening, the middle of the bottom surface of the key slot 11 is vertically provided with a bottom support hole 13, the top of the edge of the positioning block 1 at two sides of the key slot 11 is vertically provided with a bolt hole 12, the clamping block 2 is in a strip block shape, the middle of two ends of the clamping block 2 is provided with a connecting hole 22, the middle of the clamping block 2 is provided with a through hole 21, and the positioning block 1 and the clamping block 2 are connected through the connecting hole 22 and.
In the foregoing, the width of the inner wall of the key groove 11 is the same as the thickness of the middle part of the three-way joint. After the three-way joint 4 clamp is arranged in the key groove 11, the clamping block 2 is fixed in a compression joint mode, and the three-way joint 4 is guaranteed not to shake.
In the above, the through hole 21 is coaxial with the bottom branch hole 13.
In the above description, the inner diameter of the bottom branch hole 13 is the same as the outer diameter of the branch pipe port 41 of the three-way joint 4.
In the above, the total length of the bolt hole 12 and the connecting hole 22 is 75% to 100% of the total height of the positioning block 1 and the clamping block 2.
In the foregoing, the depth and width of the key groove 11 are not more than 105% of the outer diameter of the main pipe of the three-way joint 4.
In the embodiment of the utility model, a vertical bottom support hole 13 is arranged at the bottom of the positioning block 1 on the bottom surface of the key slot 11, and bolt holes 12 are respectively vertically arranged at the tops of bosses at two sides of the positioning block 1 at two opposite sides of the key slot 11; the clamping block 2 is of a rectangular flat plate structure, and connecting holes 22 are vertically formed in the middle of two ends of the clamping block 2 respectively.
The embodiment of the utility model provides an in, locating piece 1 and clamp splice 2 cooperation are enough to make the 4 centre gripping of three way connection of centre gripping alignment, and through-hole 21 is coaxial with the branch pipe mouth 41 of the three way connection 4 of correct firm centre gripping promptly. In the rotating process of the robot outer supporting claw head, the grooves 42 on the inner wall of the branch pipe opening 41 synchronously and accurately rotate uniformly so as to accurately finish the gluing.
In the embodiment of the utility model, when in use, firstly two step bolts 3 on both sides are unscrewed, the positioning block 1 and the clamping block 2 are detached, the support pipe mouth 41 of the three-way joint 4 downwards passes through the bottom support hole 13 of the positioning block 1, the calipers of the joint part of the three-way joint 4 are positioned in the key slot 11, the top of the positioning block 1 with the three-way joint 4 arranged thereon is laminated and pressed with the clamping block 2, one step bolt 3 is respectively arranged in two aligned groups of connecting holes 22 and bolt holes 12 for fastening, the positioning block 1, the clamping block 2 and the three-way joint 4 are clamped and fixed into an integrated tool structure, then the tool structure is arranged on the robot external support claw, namely, the robot external support claw is deeply inserted into the through hole 21 in the middle of the clamping block 2, the clamping jaw external support tightly clamps the integrated tool structure, thereby accurately and flexibly clamping the three-way joint 4, and then driving the three, the work of coating glue in the pipe orifice of the three-way joint 4, particularly the groove 42 on the inner wall of the branch pipe orifice 41 by one circle is completed.
Claims (6)
1. The claw head outer support auxiliary clamping tool of the three-way joint gluing robot comprises a positioning block (1) and a clamping block (2); the clamping block is characterized in that the top of the positioning block (1) is in compression joint with the clamping block (2), wherein a key groove (11) with a downward opening at the top is formed in the middle of the positioning block (1), a bottom support hole (13) is vertically formed in the middle of the bottom surface of the key groove (11), bolt holes (12) are vertically formed in the tops of the edges of the positioning block (1) on the two sides of the key groove (11) respectively, the clamping block (2) is in a strip-shaped block shape, connecting holes (22) are formed in the middle of the two ends of the clamping block (2) respectively, through holes (21) are formed in the middle of the clamping block (2), and the positioning block (1) and the clamping block (2) are connected through step.
2. The auxiliary clamping tool for the claw head outer support of the three-way joint gluing robot as claimed in claim 1, wherein the width of the key groove (11) is consistent with the thickness of the middle main structure of the three-way joint (4).
3. The auxiliary clamping tool for the claw head outer support of the three-way joint gluing robot is characterized in that the through hole (21) is coaxial with the bottom support hole (13).
4. The auxiliary clamping tool for the claw head outer support of the three-way joint gluing robot is characterized in that the inner diameter of a bottom support hole (13) is the same as the outer diameter of a support pipe opening (41) of the three-way joint (4).
5. The auxiliary clamping tool for the claw head external support of the three-way joint gluing robot is characterized in that the total length of the bolt hole (12) and the connecting hole (22) is 75-100% of the total height of the positioning block (1) and the clamping block (2).
6. The auxiliary clamping tool for the claw head external support of the three-way joint gluing robot is characterized in that the depth and the width of the key groove (11) are not more than 105% of the outer diameter of a main pipeline of the three-way joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481148.9U CN213133728U (en) | 2020-07-23 | 2020-07-23 | Auxiliary clamping tool for claw head external support of three-way joint gluing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481148.9U CN213133728U (en) | 2020-07-23 | 2020-07-23 | Auxiliary clamping tool for claw head external support of three-way joint gluing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213133728U true CN213133728U (en) | 2021-05-07 |
Family
ID=75732993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481148.9U Active CN213133728U (en) | 2020-07-23 | 2020-07-23 | Auxiliary clamping tool for claw head external support of three-way joint gluing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213133728U (en) |
-
2020
- 2020-07-23 CN CN202021481148.9U patent/CN213133728U/en active Active
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