Deburring device for pipe fitting machining

Abstract

The utility model discloses a deburring device for pipe fitting processing, which belongs to the technical field of pipe fitting processing and comprises a workbench, a polishing block arranged at the top of the workbench, a fixing component arranged at the top of the workbench and a support arranged on the outer side of the fixing component. The grinding block is installed at the bottom of the support through a connecting assembly. The fixing assembly comprises a first fixing piece installed on the top of the workbench, a second fixing piece arranged on the side portion of the first fixing piece and a displacement unit arranged at the bottom of the second fixing piece. A collecting unit is arranged between the first fixing piece and the second fixing piece; the connecting assembly comprises a sliding block movably connected to the top of the support, an inserting groove formed in the side face of the sliding block, an inserting block arranged in the inserting groove and a limiting unit arranged between the inserting block and the sliding block, and the inserting block is installed at the top of the grinding block. Through the arrangement of the fixing assembly, the pipe fitting clamping and polishing device is suitable for clamping and polishing pipe fittings of different specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe fitting processing technical field especially a kind of deburring device for pipe fitting processing. BACKGROUND

[0002] Automobile parts contain a variety of types, and pipe casting is a common automobile part. After the automobile pipe fitting is cast, the surface of the automobile pipe fitting needs to be deburred to facilitate the subsequent use of the automobile pipe fitting. The polishing method is usually used to meet the use requirements.

[0003] According to the search, a deburring device for automobile pipe fitting is disclosed in Chinese Patent Publication No. CN215659388U, which includes a rack, a workbench fixedly connected to the upper end of the rack, a clamping assembly provided on the workbench for clamping and fixing the automobile pipe fitting, the clamping assembly including a clamping block, the clamping block being movably connected to the workbench, a polishing assembly provided on the workbench, the polishing assembly including a polishing head, the polishing head being slidably connected to the workbench. The present application can improve the efficiency of deburring the automobile pipe fitting.

[0004] The above-mentioned scheme has the advantage of improving the efficiency of deburring the automobile pipe fitting, but in actual use, it can only deburr the same specification pipe fitting, the application range is not high, and the debris generated by polishing can easily fall into the thread groove of the lead screw, affecting its normal work.

[0005] Therefore, it is urgent to provide a deburring device for pipe fitting processing to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art that can only deburr the same specification pipe fitting in actual use, the application range is not high, and the debris generated by polishing can easily fall into the thread groove of the lead screw, affecting its normal work. A deburring device for pipe fitting processing is provided.

[0007] To solve the above-mentioned technical problems, one technical scheme adopted by the utility model is to provide a deburring device for pipe fitting processing, which includes a workbench, a polishing block provided on the top of the workbench, a fixing assembly provided on the top of the workbench, a support provided on the outer side of the fixing assembly, and a connecting assembly provided on the bottom of the support.

[0008] The fixing assembly includes a first fixing member installed on the top of the workbench, a second fixing member provided on the side of the first fixing member, and a displacement unit provided on the bottom of the second fixing member. A collecting unit is provided between the first fixing member and the second fixing member.

[0009] The connecting assembly comprises a sliding block movably connected to the top of the support, a slot arranged on the side of the sliding block, a plug arranged in the slot, and a limiting unit arranged between the plug and the sliding block.

[0010] The utility model further sets up: the bottom corner of work table all is equipped with support.

[0011] The utility model further sets up: the structure same of first fixed part and second fixed part,

[0012] The first fixed part comprises a fixed seat arranged on the top of the work table, a rotating column movably connected to the side of the fixed seat, and an elastic sleeve arranged on the outside of the rotating column.

[0013] The utility model further sets up: the displacement unit comprises a groove arranged on the top surface of the work table, a lead screw movably arranged in the groove, and a sliding sleeve threadedly connected to the outside of the lead screw, and the side of the lead screw is provided with a driving piece.

[0014] A limiting groove is formed in the bottom of the groove, and a limiting block is movably arranged in the limiting groove.

[0015] The utility model further sets up: the collecting unit comprises one end of a baffle arranged in the inside of a blocking shell and one end of the baffle arranged on the side wall of the fixed seat of the first fixed part.

[0016] The collecting unit further comprises a collecting box arranged on the top surface of the work table.

[0017] The utility model further sets up: the limiting unit comprises a receiving groove arranged on the side of the plug, one end of a reset piece arranged on the side wall of the receiving groove, and one end of a limiting rod arranged on the other end of the reset piece.

[0018] The utility model further sets up: the top of the sliding block is provided with a transmission unit.

[0019] The transmission unit comprises a threaded rod arranged on the top of the support, and a movable sleeve threadedly connected to the outside of the threaded rod, and the side of the threaded rod is provided with a transmission piece.

[0020] The bottom of the movable sleeve is provided with a fixed cylinder, one end of an extrusion piece is arranged on the inner wall of the top of the fixed cylinder, one end of a movable block is arranged on the other end of the extrusion piece, and the other end of the movable block is arranged on the top of the sliding block.

[0021] The utility model discloses a beneficial effect as follows:

[0022] 1. The utility model discloses a fixed component is set up, and the one end of pipe fitting is set in the outside of the rotating column of first fixed part, and the one end of first fixed part is positioned to elastic sleeve, and then the cooperation drive piece work makes the screw rod rotate, to make the sliding sleeve slide along the length direction of screw rod under the effect of screw pair, and the sliding sleeve slides and will synchronize the second fixed part removal, to cooperate the rotating column in the second fixed part and the elastic sleeve and fix the other end of pipe fitting, be applicable to the clamping of different specifications pipe fitting;

[0023] When needing to replace the polishing block, cooperate with the outward pulling of the limiting rod to make one end separate from the limiting hole, thereby releasing the limiting of the plug-in block, and then the outward pulling of the polishing block can detach it, the plug-in block of the top of the replaced polishing block is inserted in the inside of the insertion slot, and the polishing block is preliminarily limited, and then the one end of the limiting rod is pulled by the elastic reset action of the reset piece, and the other end of the limiting rod is engaged with the limiting hole, thereby being applicable to the polishing of different specifications pipe fitting;

[0024] 2. The utility model discloses a collection unit is set up, and the chippings produced when polishing will fall on the baffle and the fender, and fall down to the inside of the collection box, conveniently collect the chippings, avoid the chippings to fall in the thread groove of screw rod, guarantee the normal operation of screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0026] Figure 2 It is the sectional three-dimensional structure diagram of the utility model;

[0027] Figure 3 It is Figure 2 The local enlarged view of B;

[0028] Figure 4 It is Figure 2 The local enlarged view of C.

[0029] In the drawing: 1, workbench; 11, support; 2, polishing block; 3, fixing assembly; 31, first fixing piece; 311, fixing seat; 312, rotating column; 313, elastic sleeve; 32, second fixing piece; 33, displacement unit; 331, screw rod; 332, sliding sleeve; 333, driving piece; 334, limiting block; 34, collecting unit; 341, blocking shell; 342, baffle; 343, collecting box; 4, support; 5, connecting assembly; 51, sliding block; 52, slot; 53, plug block; 54, limiting unit; 541, reset piece; 542, limiting rod; 55, transmission unit; 551, threaded rod; 552, movable sleeve; 553, transmission piece; 554, fixed cylinder; 555, extrusion piece; 556, movable block. DETAILED DESCRIPTION

[0030] The advantages and features of the present application will be more apparent from the following detailed description of preferred embodiments of the present application, taken in conjunction with the accompanying drawings, so as to make the scope of the present application more clearly defined.

[0031] Please refer to Figure 1 - Figure 4 A deburring device for pipe machining, comprising a workbench 1, a polishing block 2 arranged on the top of the workbench 1, and a fixing assembly 3 arranged on the top of the workbench 1 and used for clamping and limiting the pipe; a support 4 is arranged on the outer side of the fixing assembly 3, and the polishing block 2 is installed at the bottom of the support 4 through a connecting assembly 5; the connecting assembly 5 is used for installing or dismounting the polishing block 2 so as to replace polishing blocks 2 of different specifications to polish pipes of different specifications.

[0032] The fixing assembly 3 comprises a first fixing piece 31 installed on the top of the workbench 1, a second fixing piece 32 arranged on the side of the first fixing piece 31, and a displacement unit 33 arranged on the bottom of the second fixing piece 32; the first fixing piece 31 and the second fixing piece 32 are provided with a collecting unit 34 therebetween.

[0033] The connecting assembly 5 comprises a sliding block 51 movably connected to the top of the support 4, a slot 52 arranged on the side of the sliding block 51, a plug block 53 arranged in the slot 52, and a limiting unit 54 arranged between the plug block 53 and the sliding block 51; the plug block 53 is installed on the top of the polishing block 2.

[0034] The bottom corners of the workbench 1 are each provided with a support 11.

[0035] The first fixing piece 31 and the second fixing piece 32 are of the same structure.

[0036] The first fixing part 31 comprises a fixing base 311 arranged on the top of the workbench 1, a rotating column 312 movably connected to the side of the fixing base 311, and an elastic sleeve 313 arranged outside the rotating column 312. Preferably, the elastic sleeve 313 is made of rubber material and is detachable, and is used for limiting the inner wall of the pipe fitting. Preferably, the side of the rotating column 312 in the first fixing part 31 is provided with a driving device (not shown in the figure).

[0037] The displacement unit 33 comprises a groove arranged on the top surface of the workbench 1, a lead screw 331 movably arranged in the groove, and a sliding sleeve 332 threadedly connected to the outside of the lead screw 331. The side of the lead screw 331 is provided with a driving part 333, which is preferably a servo motor.

[0038] The bottom of the groove is provided with a limiting groove, and a limiting block 334 is movably arranged in the limiting groove. The limiting block 334 is installed at the bottom of the sliding sleeve 332, and the limiting block 334 cooperates with the limiting groove to enable the sliding sleeve 332 to stably slide along the inside of the groove.

[0039] The collecting unit 34 comprises one end of a blocking shell 341 installed on the side wall of the fixing base 311 of the first fixing part 31 and one end of a baffle 342 arranged in the blocking shell 341. The other end of the baffle 342 extends through the outside of the blocking shell 341, and the other end of the baffle 342 is installed on the side wall of the fixing base 311 of the second fixing part 32. The structural features of the blocking shell 341 and the baffle 342 are shown in Figure 1

[0040] The collecting unit 34 further comprises a collecting box 343 arranged on the top surface of the workbench 1.

[0041] The limiting unit 54 comprises a receiving groove arranged on the side surface of the plug-in block 53, one end of a return part 541 installed on the side wall of the receiving groove, and one end of a limiting rod 542 installed on the other end of the return part 541. The side wall of the sliding block 51 is provided with a limiting hole with a size matched with the other end of the limiting rod 542. Preferably, the return part 541 is a return spring.

[0042] The top of the sliding block 51 is provided with a transmission unit 55.

[0043] The transmission unit 55 comprises a threaded rod 551 installed on the top of the support 4, and a movable sleeve 552 threadedly connected to the outside of the threaded rod 551. The outer surface of the movable sleeve 552 is in sliding connection with the top surface of the support 4. The side of the threaded rod 551 is provided with a transmission part 553, which is preferably a rotary motor.

[0044] ​The bottom of the movable sleeve 552 is provided with a fixing cylinder 554, one end of an extruding piece 555 is arranged on the top of the inner wall of the fixing cylinder 554, one end of a movable block 556 is arranged on the other end of the extruding piece 555, and the other end of the movable block 556 is arranged on the top of the sliding block 51, and preferably the extruding piece 555 is an extruding spring.

[0045] In use, first, one end of the pipe is sleeved outside the rotating column 312 of the first fixing member 31, and one end of the first fixing member 31 is limited by the elastic sleeve 313, then the driving member 333 is driven to rotate the screw rod 331, so that the sliding sleeve 332 slides along the length direction of the screw rod 331 under the action of the screw pair, and the second fixing member 32 is driven to move synchronously when the sliding sleeve 332 slides, so that the other end of the pipe is limited and fixed by the rotating column 312 of the second fixing member 32 and the elastic sleeve 313, and the pipe of different specifications can be clamped, then the driving device is driven to rotate the rotating column 312, so that the pipe is rotated;

[0046] The movable block 556 is driven to move downward by the elastic extruding action of the extruding piece 555, so that the sliding block 51 and the polishing block 2 are driven to move downward, and the polishing block 2 is always attached to the outer wall of the pipe, so that the polishing effect is improved;

[0047] The sliding sleeve 552 is driven to slide along the length direction of the threaded rod 551 under the action of the screw pair by the work of the transmission member 553, so that the sliding block 51 is driven to slide, and the polishing block 2 is driven to move, and the outer wall of the pipe is uniformly polished;

[0048] The debris generated during polishing falls on the baffle 342 and the cover shell 341, and falls downward into the collecting box 343, so that the debris is conveniently collected, and the debris is prevented from falling into the screw groove of the screw rod 331;

[0049] When the polishing block 2 needs to be replaced, the limiting rod 542 is pulled outward to separate one end of the limiting rod 542 from the limiting hole, so that the limiting of the plug block 53 is released, the polishing block 2 is pulled outward, and the polishing block 2 is disassembled, the plug block 53 at the top of the replaced polishing block 2 is inserted into the plug slot 52, the polishing block 2 is preliminarily limited, one end of the limiting rod 542 is pulled by the elastic reset action of the reset member 541, the other end of the limiting rod 542 is engaged with the limiting hole, and the installation of the polishing block 2 is completed.

[0050] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation in the utility model specification and the attached drawings, or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A deburring device for pipe machining, comprising a workbench (1) and a polishing block (2) arranged on the top of the workbench (1), characterized in that: The top of the workbench (1) is provided with a fixing assembly (3), the outer side of the fixing assembly (3) is provided with a support (4), and the polishing block (2) is installed at the bottom of the support (4) through a connecting assembly (5); The fixing assembly (3) comprises a first fixing piece (31) installed at the top of the workbench (1), a second fixing piece (32) arranged at the side of the first fixing piece (31), and a displacement unit (33) arranged at the bottom of the second fixing piece (32); the first fixing piece (31) and the second fixing piece (32) are provided with a collecting unit (34) therebetween. The connecting assembly (5) comprises a sliding block (51) movably connected at the top of the support (4), a slot (52) arranged at the side of the sliding block (51), an insertion block (53) arranged in the slot (52), and a limiting unit (54) arranged between the insertion block (53) and the sliding block (51), and the insertion block (53) is installed at the top of the polishing block (2).

2. A deburring device for machining of pipe according to claim 1, characterized in that: The bottom corners of the workbench (1) are all provided with supports (11).

3. A deburring device for machining of pipe according to claim 2, characterized in that: The first fixing piece (31) and the second fixing piece (32) are the same in structure; The first fixing piece (31) comprises a fixing seat (311) arranged at the top of the workbench (1), a rotating column (312) movably connected at the side of the fixing seat (311), and an elastic sleeve (313) arranged at the outer side of the rotating column (312).

4. A deburring device for machining of pipe according to claim 3, characterized in that: The displacement unit (33) comprises a groove arranged at the top surface of the workbench (1), a lead screw (331) movably arranged in the groove, and a sliding sleeve (332) threadedly connected at the outer side of the lead screw (331), and a driving piece (333) is arranged at the side of the lead screw (331); the fixing seat (311) in the second fixing piece (32) is installed at the top of the sliding sleeve (332). A limiting groove is formed in the bottom of the groove, and a limiting block (334) is movably arranged in the limiting groove, and the limiting block (334) is installed at the bottom of the sliding sleeve (332).

5. A deburring device for machining of pipe according to claim 4, characterized in that: The collecting unit (34) comprises one end of a baffle (342) arranged in a blocking shell (341) of the first fixing piece (31) and one end of a baffle (342) arranged in the blocking shell (341), the other end of the baffle (342) extends through the outer side of the blocking shell (341), and the other end of the baffle (342) is installed on the side wall of the fixing seat (311) of the second fixing piece (32). The collecting unit (34) further comprises a collecting box (343) arranged at the top surface of the workbench (1).

6. A deburring device for machining of pipe according to claim 5, characterized in that: The limiting unit (54) comprises a receiving groove arranged at the side of the insertion block (53), one end of a reset piece (541) installed on the side wall of the receiving groove, and one end of a limiting rod (542) installed on the other end of the reset piece (541), and the side wall of the sliding block (51) is provided with a limiting hole matched in size with the other end of the limiting rod (542).

7. A deburring device for machining of pipe according to claim 6, characterized in that: The top of the sliding block (51) is provided with a transmission unit (55). The transmission unit (55) comprises a threaded rod (551) installed on the top of the support (4), a movable sleeve (552) threaded on the outside of the threaded rod (551), and a transmission piece (553) arranged on the side of the threaded rod (551); A fixed cylinder (554) is installed on the bottom of the movable sleeve (552), one end of an extruding piece (555) is installed on the top of the inner wall of the fixed cylinder (554), one end of a movable block (556) is installed on the other end of the extruding piece (555), and the other end of the movable block (556) is installed on the top of the sliding block (51).

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