CN210849527U

CN210849527U - Seat back row skeleton steel pipe burring device

Info

Publication number: CN210849527U
Application number: CN201921470469.6U
Authority: CN
Inventors: 李自豪
Original assignee: Tianjin Jiuzhou Hongyun Machinery Equipment Co ltd
Current assignee: Tianjin Jiuzhou Hongyun Machinery Equipment Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-26
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a seat back row skeleton steel pipe burring device, establish the base that the cavity is the cuboid structure in including, the upper surface of base is close to the edge and is fixed with the bearing cassette, and bearing cassette internal rotation is connected with the transfer line, the both ends of transfer line are fixed with C shaped steel slide rail and driven gear respectively, and are close to the equal sliding connection in both ends and have the slip case that is the cuboid structure, two in the spout of C shaped steel slide rail rotate between the slip case and be connected with same root drive screw, and one side outer wall that the tank bottom was kept away from to two slip cases all is fixed with the bracing piece, two the one end that the slip case was kept away from to the bracing piece all articulates there is the dull polish dish, and the upper and lower side. The utility model discloses thereby cooperation drive screw's rotation can adjust the distance between two dull polish dishes to the realization is carried out the burring to the mouth of pipe of the steel pipe of different pipe diameters, thereby has improved the application range of device.

Description

Seat back row skeleton steel pipe burring device

Technical Field

The utility model relates to a steel pipe burring technical field especially relates to a seat back skeleton steel pipe burring device.

Background

Steel pipes are commonly used in the mechanical and construction fields and are in great demand. In recent years, as the technology develops and progresses, the steel pipe cutting machine has matured, the cut during the cutting process is relatively regular, but hard burrs are generated, and the burrs removed by the file are small in size and low in efficiency.

Through retrieval, the steel pipe deburring machine disclosed in the Chinese patent No. CN201520050577.3 comprises a machine base, wherein a chuck assembly is arranged on the machine base, the chuck assembly comprises a chuck seat and a chuck, the chuck comprises a disk body and a plurality of jaws, the outer sides of the jaws are provided with first steps, the inner sides of the jaws are provided with second steps, inner angle sand blocks are arranged on the first steps, outer angle sand blocks are arranged on the second steps, and first inclined planes for removing burrs at the inner ends of steel pipes are formed on the outer sides of the inner angle sand blocks; but the device can only carry out the burring to the steel pipe tip of fixed diameter, then need frequent change to polish the head when meetting different pipe diameters, and is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a deburring device for a steel pipe of a rear-row framework of a seat.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seat back row skeleton steel pipe burring device, establishes the base that the cavity is the cuboid structure in including, the upper surface of base is close to the edge and is fixed with the bearing cassette, and bearing cassette internal rotation is connected with the transfer line, the both ends of transfer line are fixed with C shaped steel slide rail and driven gear respectively, and are close to the equal sliding connection in both ends and have the slip case that is the cuboid structure, two in the spout of C shaped steel slide rail rotate between the slip case and be connected with same root drive screw, and two slip cases keep away from one side outer wall of tank bottom and all be fixed with the bracing piece, two the one end that the slip case was kept away from to the bracing piece all articulates there is the dull polish dish, and the upper and lower side of bracing piece is close to the tip.

Preferably, a mounting hole is formed in one end, close to the bearing clamping seat, of the base, a driving motor is clamped in the mounting hole, and a driving gear is fixed to the top end of an output shaft of the driving motor.

Preferably, the driving gear and the driven gear are mutually meshed, and the diameter of the driven gear is larger than that of the driving gear.

Preferably, the bottoms of the C-shaped steel slide rails are close to two ends and are respectively fixed with a baffle, and the two ends of the transmission screw rod are respectively provided with an annular retainer ring close to the baffles.

Preferably, threaded holes are formed in the upper end and the lower end of the sliding box, and the size of each threaded hole is matched with that of the self-locking bolt.

Preferably, the top end of the drive screw is provided with a hexagonal head, and the middle of the hexagonal head is provided with an insertion hole.

Preferably, a T-shaped sliding groove is reserved at the top end of the bearing clamping seat, a sliding block is connected in the T-shaped sliding groove in a sliding mode, and a splash guard made of a transparent plate material is fixed on one side, away from the bottom of the groove, of the sliding block.

Compared with the prior art, the utility model provides a seat back row skeleton steel pipe burring device possesses following beneficial effect:

1. through setting up sliding connection and being the slip case of symmetric distribution and articulating the dull polish plate at the bracing piece tip at C shaped steel slide rail both ends to can adjust the angle of inclination of dull polish plate through two self-locking bolts about rotating the bracing piece, thereby the distance between two dull polish plates can be adjusted to cooperation drive screw's rotation, in order to realize carrying out the burring to the mouth of pipe of the steel pipe of different pipe diameters, thereby improved the application range of device.

2. The sliding box with the cavity in the rectangular structure is arranged, and the threaded holes formed in the top end and the bottom end of the sliding box are matched, so that a certain self-locking effect can be achieved on the transmission screw rod screwed in the sliding box, and the sliding box after positioning can be prevented from being changed in position.

3. Through the splash shield who sets up transparent material to can prevent the spark in the burring and sputter the security of having guaranteed the operation all around, and the sight when not hindering to polish can normally observe orificial situation.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, application scope is wide.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a deburring device for a steel pipe of a rear seat skeleton provided by the utility model;

FIG. 2 is a schematic view of an assembly structure of a sanding disc of the deburring device for the steel tube of the rear row framework of the seat provided by the utility model;

fig. 3 is the utility model provides an enlarged structure sketch of a department in fig. 1 of seat back row skeleton steel pipe burring device.

In the figure: 1-base, 2-sliding box, 3-transmission screw, 4-driving motor, 5-driving gear, 6-transmission rod, 7-bearing clamping seat, 8-sliding block, 9-T-shaped sliding groove, 10-splash guard, 11-supporting rod, 12-C type steel sliding rail, 13-grinding disc, 14-self-locking bolt, 15-positioning plate, 16-baffle and 17-bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a deburring device for a steel pipe of a back row framework of a seat comprises a base 1 with a cavity in a cuboid structure, a bearing clamping seat 7 is fixed on the upper surface of the base 1 near the edge, a transmission rod 6 is rotatably connected in the bearing clamping seat 7, a C-shaped steel slide rail 12 and a driven gear are respectively fixed at two ends of the transmission rod 6, a slide box 2 with a cuboid structure is slidably connected in a chute of the C-shaped steel slide rail 12 near two ends, a same transmission screw 3 is rotatably connected between the two slide boxes 2, support rods 11 are fixed on the outer walls of one sides of the two slide boxes 2 far away from the bottom of the chute, a sanding plate 13 is hinged at one end of each support rod 11 far away from the slide box 2, positioning plates 15 are fixed at the upper and lower sides of the support rods 11 near the end, self-locking bolts 14 are rotatably connected in the middle of the two positioning plates 15, so that the inclination angle of, thereby the distance between two dull polish dishes 13 can be adjusted in cooperation with the rotation of drive screw 3 to the realization is burried the mouth of pipe of the steel pipe of different pipe diameters, thereby has improved the application range of device.

The utility model discloses in, the one end that base 1 is close to bearing cassette 7 is opened there is the mounting hole, and the joint has driving motor 4 in the mounting hole, and driving motor 4's output shaft top is fixed with driving gear 5.

Wherein, the driving gear 5 is meshed with the driven gear, and the diameter of the driven gear is larger than that of the driving gear 5.

Wherein, the tank bottom of C shaped steel slide rail 12 is close to both ends all and is fixed with baffle 16, and the both ends of drive screw 3 are close to baffle 16 department and all are provided with annular retaining ring to can guarantee drive screw 3 and stabilize between two baffles 16 when drive screw 3 rotates.

Wherein, threaded holes are all opened at the upper and lower both ends of slip case 2, and the size of two threaded holes all with the size looks adaptation of 14 bolts of self-locking bolt.

Wherein, the top of drive screw 3 is provided with the hexagonal head, and the centre of hexagonal head is provided with the jack, is used for conveniently twisting drive screw 3 soon.

The working principle is as follows: during the use, the mouth of pipe of the steel pipe body that will treat the burring slides to being close to near dull polish dish 13, later reuse inserted bar inserts in the jack of the hexagonal head side on 3 tops of drive screw, later rotate the inserted bar again and rotate in order to drive screw 3, can drive two slip casees 2 to opposite both ends or syntropy motion when drive screw 3 rotates, and then adjust the distance between two dull polish dishes 13, make the distance between two dull polish dishes 13 equal the diameter of steel pipe body, when needing to carry out the chamfer to the interior mouth edge of pipe of steel pipe body or outer mouth edge, only need two upper and lower self-locking bolt 14 of adjustment bracing piece 11 come to adjust the angle of inclination of dull polish dish 13 can.

Example 2

Referring to fig. 1, a seat back row skeleton steel pipe burring device, this embodiment compares in embodiment 1, still includes the T-shaped spout 9 that the top of bearing cassette 7 was reserved, and sliding connection has slider 8 in the T-shaped spout 9, and the one side that slider 8 kept away from the tank bottom is fixed with splash shield 10 that the transparent plate material was made.

The working principle is as follows: the up-and-down position of the sliding block 8 is adjusted during deburring, and the anti-splash plate 10 is just buckled above the position of the pipe orifice, so that the operation safety is guaranteed by preventing sparks from sputtering to the periphery, the sight line during polishing is not obstructed, and the condition of the pipe orifice can be normally observed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A deburring device for a steel pipe of a back row framework of a seat comprises a base (1) with a cavity in a cuboid structure, and is characterized in that a bearing clamping seat (7) is fixed on the upper surface of the base (1) close to the edge, a transmission rod (6) is rotationally connected in the bearing clamping seat (7), a C-shaped steel slide rail (12) and a driven gear are respectively fixed at two ends of the transmission rod (6), slide boxes (2) with cuboid structures are respectively connected in a sliding groove of the C-shaped steel slide rail (12) close to the two ends, a same transmission screw (3) is rotationally connected between the two slide boxes (2), supporting rods (11) are respectively fixed on the outer walls of the two slide boxes (2) far away from the groove bottom, one ends of the two supporting rods (11) far away from the slide boxes (2) are respectively hinged with a grinding disc (13), and positioning plates (15) are respectively fixed on the upper side and the lower, the middle of each of the two positioning plates (15) is rotatably connected with a self-locking bolt (14).

2. The deburring device for the steel pipes of the rear row of frameworks of the seat as claimed in claim 1, wherein a mounting hole is formed in one end, close to the bearing clamping seat (7), of the base (1), a driving motor (4) is clamped in the mounting hole, and a driving gear (5) is fixed at the top end of an output shaft of the driving motor (4).

3. The deburring device for the steel pipe of the rear seat skeleton according to claim 2, characterized in that the driving gear (5) and the driven gear are meshed with each other, and the diameter of the driven gear is larger than that of the driving gear (5).

4. The deburring device for the steel pipes of the rear row of seats according to claim 1, characterized in that baffle plates (16) are fixed at the positions, close to the two ends, of the bottoms of the C-shaped steel slide rails (12), and annular retaining rings are arranged at the positions, close to the baffle plates (16), of the two ends of the transmission screw rods (3).

5. The deburring device for the steel pipes of the rear row of seats of claim 4, characterized in that the upper end and the lower end of the sliding box (2) are both provided with threaded holes, and the sizes of the two threaded holes are matched with the size of a stud of the self-locking bolt (14).

6. The deburring device for the steel pipes of the back row of seats according to claim 1, characterized in that a hexagonal head is arranged at the top end of the drive screw (3), and an insertion hole is arranged in the middle of the hexagonal head.

7. The deburring device for the steel pipes of the back row of frameworks of the seats according to claim 1, wherein a T-shaped sliding groove (9) is reserved at the top end of the bearing clamping seat (7), a sliding block (8) is connected in the T-shaped sliding groove (9) in a sliding mode, and a splash shield (10) made of a transparent plate material is fixed on one side, away from the bottom of the groove, of the sliding block (8).