CN219767762U - Auxiliary device for polishing small sheet metal parts - Google Patents
Auxiliary device for polishing small sheet metal parts Download PDFInfo
- Publication number
- CN219767762U CN219767762U CN202223597616.0U CN202223597616U CN219767762U CN 219767762 U CN219767762 U CN 219767762U CN 202223597616 U CN202223597616 U CN 202223597616U CN 219767762 U CN219767762 U CN 219767762U
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- sleeve
- sheet metal
- movable
- auxiliary device
- piece
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- 238000005498 polishing Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to an auxiliary device for polishing a small sheet metal part, which comprises a hinge joint and a connecting ball, wherein the connecting ball is arranged in the hinge joint and is hinged with the hinge joint; the periphery of the connecting ball is provided with a hand piece and a connecting rod, the hand piece is used for being held by a human hand, one end of the connecting rod, which is far away from the connecting ball, is connected with a clamping piece, and the clamping piece is used for clamping a workpiece; the hinge joint is provided with a first opening and a second opening, the first opening is used for the hand-held piece to penetrate through, and the second opening is used for the connecting rod to penetrate through. The utility model has the effect of reducing the risk of danger when a worker polishes a small sheet metal part.
Description
Technical Field
The utility model relates to the technical field of sheet metal machining equipment, in particular to an auxiliary device for polishing a small sheet metal part.
Background
The metal plate has the characteristics of light weight, high strength, reaching point (being used for electromagnetic shielding), low cost and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like. Along with the wider and wider application of sheet metal, the manufacturing precision of sheet metal parts becomes a great standard for measuring the quality of the sheet metal parts.
The sheet metal part is required to be polished in the manufacturing process of the sheet metal part, so that the sheet metal part not only meets the functional requirement of a product, but also meets the appearance requirement. The current great sheet metal component of volume utilizes the polisher that has stop device to polish generally, but often has a lot of sheet metal components small, needs the manual polishing of small-size polisher of workman's hand and sheet metal component to guarantee the precision of polishing, workman's hand is nearer from the polisher this moment, and is comparatively dangerous.
Disclosure of Invention
In order to reduce the risk of danger when a worker polishes a small sheet metal part, the utility model provides an auxiliary device for polishing the small sheet metal part.
The utility model provides an auxiliary device for polishing a small sheet metal part, which adopts the following technical scheme:
the auxiliary device for polishing the small sheet metal part comprises a hinge joint and a connecting ball, wherein the connecting ball is arranged in the hinge joint and is hinged to the hinge joint; the periphery of the connecting ball is provided with a hand piece and a connecting rod, the hand piece is used for being held by a human hand, one end of the connecting rod, which is far away from the connecting ball, is connected with a clamping piece, and the clamping piece is used for clamping a workpiece; the hinge joint is provided with a first opening and a second opening, the first opening is used for the hand-held piece to penetrate through, and the second opening is used for the connecting rod to penetrate through.
Through adopting above-mentioned technical scheme, when polishing the work piece, with work piece centre gripping in the holder, the workman drives the connecting rod through rotating the hand piece and rotates to drive the holder and rotate, make the workman under the condition that need not hand work piece, alright polish the work piece of small volume, thereby reduce the risk that takes place danger when the workman polishes the work piece of small volume.
Optionally, an anti-slip layer is arranged on the inner wall of the hinge joint.
By adopting the technical scheme, a certain damping is arranged between the hinge joint and the connecting ball, so that the control is convenient.
Optionally, the clamping piece is detachably connected with the connecting rod.
Through adopting above-mentioned technical scheme, change different holders according to the volume and the size of work piece to improve auxiliary device's practicality.
Optionally, the polishing device further comprises a base, wherein the base is connected with the hinge joint, the base is used for erecting the hinge joint on a polishing plane, and the base is detachably connected with the polishing plane.
Through adopting above-mentioned technical scheme, when needs change the platform of polishing, lift off the base from original platform of polishing, then install in new platform of polishing can, improve auxiliary device's convenience.
Optionally, a telescopic member is arranged between the base and the hinge, one end of the telescopic member is connected to the base, and the other end of the telescopic member is connected to the hinge.
Through adopting above-mentioned technical scheme, utilize the telescopic member to adjust the articulated head and polish the distance between the platform to make auxiliary device be applicable to the workman of different heights and different custom, improve auxiliary device's practicality.
Optionally, the telescopic piece comprises a movable rod, a movable tube, a first sleeve and a second sleeve, wherein the movable tube is used for the movable rod to pass through, the first sleeve is connected to the end part of the movable tube, and the first sleeve is used for the movable rod to pass through; the external threads are formed on the peripheral side of the first threaded sleeve, a plurality of movable grooves are formed in the end portion, far away from the movable tube, of the first sleeve, the movable grooves extend along the length direction of the first sleeve, and the movable grooves are distributed at intervals along the circumferential direction of the first sleeve; the end part of the first sleeve, which is far away from the movable pipe, is provided with a tightening part, the outer diameter of the tightening part gradually decreases in the direction from one end of the first sleeve, which is close to the movable pipe, to the other end of the first sleeve, and the inner wall of the tightening part is used for the movable rod to be abutted; an inner thread is formed on the inner wall of the second sleeve, and the inner thread is used for being in threaded fit with the outer thread; the second sleeve is far away from the tip of movable rod has the clamp portion, in from first sleeve is from being close to the direction of the one end of movable tube to the other end, the internal diameter of second clamp portion reduces gradually, the inner wall of clamp portion is used for supplying the outer wall butt of tightening up the portion.
By adopting the technical scheme, the compressing part is abutted against the tightening part in a normal state, and the tightening part tightens up to limit the displacement of the movable rod relative to the movable rod; when the distance between the hinge joint and the base needs to be adjusted, the second sleeve is rotated to enable the compression part to be far away from the tightening part, limit of the tightening part on the movable rod is relieved, the distance between the hinge joint and the base is adjusted by adjusting the length of the movable rod in the movable pipe, the structure is simple, the operation is easy, and stepless adjustment of the length of the telescopic piece can be achieved; in addition, when utilizing this structure to adjust the extension piece length, but also rotatory movable rod to adjust the clamping piece for workman's place angle, be convenient for the workman and operate.
Optionally, the connecting rod is provided with a baffle, the baffle is used for hindering powder entering when polishing the gap between the articulated head and the connecting ball.
Through adopting above-mentioned technical scheme, utilize the baffle to separate the clearance that prevents the powder that the work piece produced of polishing to get into between connecting ball and the articulated head, reduce because of the powder gets into the clearance and lead to the connecting ball to be difficult to for the risk of articulated head removal.
Optionally, the baffle is a plate with an arc structure, and the concave surface of the baffle faces the connecting ball.
By adopting the technical scheme, a larger space is provided for the polishing area, and the obstruction of the baffle plate to the field of vision of workers is reduced.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through setting up the articulated head and with articulated head ball articulated connecting ball, set up connecting rod and hand piece in the lateral wall of connecting ball to make the connecting rod keep away from the one end of connecting ball and connect in the holder, can be with the work piece centre gripping in the holder when making the workman polish small-size work piece, control the work piece rotation through controlling the hand piece, thereby make the workman polish the work piece when the hand is far away from the polisher, thereby reduce the risk that the workman takes place danger when polishing small-size work piece;
2. the telescopic piece is arranged between the base and the hinge joint so as to adjust the distance between the hinge joint and the base and adjust the angle of the hinge joint relative to a worker at the same time, so that the practicability of the auxiliary device is improved;
3. through setting up the baffle that separates of arc structure at the connecting rod, when utilizing separating the baffle to hinder the powder when polishing and getting into the clearance between connecting ball and the articulated joint, compromise workman's field of vision region.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic view for showing the structure of the anti-slip layer.
Fig. 3 is a schematic view for showing the structure of the telescopic member.
Fig. 4 is an enlarged schematic view of fig. 3 at a section a.
Reference numerals illustrate: 1. a connecting ball; 11. a connecting rod; 12. a hand piece; 13. a baffle; 2. a hinge joint; 21. a first opening; 22. a second opening; 23. an anti-slip layer; 3. a base; 31. a second connecting plate; 32. a second abutting plate; 33. a second fixing plate; 331. a second fixing hole; 4. a clamping member; 41. a first connection plate; 42. a first abutting plate; 43. a first fixing plate; 431. a first fixing hole; 5. a telescoping member; 51. a movable tube; 52. a first sleeve; 521. an external thread; 522. a movable groove; 523. a tightening part; 53. a second sleeve; 531. an internal thread; 532. a pressing part; 54. a movable rod.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses an auxiliary device for polishing a small sheet metal part. Referring to fig. 1, an auxiliary device for polishing a small sheet metal part comprises a connecting ball 1, a hinge joint 2 and a base 3, wherein the connecting ball 1 is positioned in the hinge joint 2, a connecting rod 11 and a hand piece 12 are fixedly connected to the side wall of the connecting ball 1, a clamping piece 4 is detachably connected to one end, far away from the connecting ball 1, of the connecting rod 11, the clamping piece 4 is used for clamping a workpiece, and the hand piece 12 is used for being held by a hand. The joint 2 has a first opening 21 and a second opening 22, the first opening 21 is used for the hand piece 12 to wear, the second opening 22 is used for the connecting rod 11 to wear, the baffle 13 of arc structure is fixed with to the week side of connecting rod 11, the baffle 13 is used for hindering the powder that produces when polishing to get into the clearance between joint 2 and the connecting ball 1. The base 3 is connected in articulated joint 2, and base 3 is used for erect articulated joint 2 in polishing the plane, and base 3 can dismantle with the platform of polishing and be connected.
Specifically, referring to fig. 1, the clamping member 4 includes a first connecting plate 41, a first abutting plate 42 and a first fixing plate 43 are fixed on a surface of the first connecting plate 41, the first abutting plate 42 is disposed opposite to the first fixing plate 43, and the first abutting plate 42 is used for abutting a workpiece. The surface of the first fixing plate 43 is provided with a first fixing hole 431 in a penetrating manner, and the first fixing hole 431 is used for being matched with a bolt in a threaded manner, so that the workpiece is clamped by the abutting of the bolt and the first abutting plate 42 and the workpiece. The first fixing holes 431 may be formed in plurality so that the clamping member 4 more stably clamps the workpiece.
Referring to fig. 1, the detachable connection manner of the clamping piece 4 and the connecting rod 11 may be threaded connection, or an inserting pipe for inserting the connecting rod 11 may be provided on the first connecting plate 41 or the abutting piece, and the detachable connection of the clamping piece 4 and the connecting rod 11 is realized by using the cooperation of the inserting pipe and the connecting rod 11.
Referring to fig. 2, the inner wall of the joint 2 is provided with an anti-slip layer 23 to increase the damping of the sliding movement of the joint relative to the joint 2, so that a worker can better control the angle of the grip 4 by means of the handpiece 12. The anti-slip layer 23 may be a rubber layer or a sponge layer.
Referring to fig. 3 and 4, a telescopic member 5 is provided between the hinge 2 and the base 3. The telescopic member 5 comprises a movable tube 51, a first sleeve 52, a second sleeve 53 and a movable rod 54, wherein the movable tube 51 is connected with the base 3 in a fixed connection or detachable connection mode. The inner diameter of the movable tube 51 is larger than the outer diameter of the movable rod 54, the end of the movable tube 51 far away from the base 3 is fixedly connected with the first sleeve 52, the first sleeve 52 is used for the movable rod 54 to penetrate, and the peripheral side of the first sleeve 52 is provided with external threads 521. The end of the first sleeve 52 far away from the movable tube 51 is provided with a plurality of movable grooves 522, the movable grooves 522 extend along the length direction of the first sleeve 52, and the plurality of movable grooves 522 are distributed at intervals along the circumferential direction of the first sleeve 52. The end of the first sleeve 52 remote from the movable tube 51 has a tightening portion 523, the inner wall of the tightening portion 523 being adapted to be abutted by the movable rod 54, and the outer diameter of the tightening portion 523 gradually decreases in the direction from one end to the other end of the first sleeve 52 near the movable tube 51.
Referring to fig. 3 and 4, the inner wall of the second sleeve 53 is provided with an internal thread 531, the internal thread 531 is used for being in threaded engagement with the external thread 521, the end of the second sleeve 53 far from the movable tube 51 is provided with a pressing portion 532, the inner diameter of the pressing portion 532 is gradually reduced in the direction from the end of the first sleeve 52 near the movable tube 51 to the other end, and the inner wall of the pressing portion 532 is used for being abutted by the outer wall of the tightening portion 523.
Referring to fig. 1, the base 3 includes a second connection plate 31, a second abutment plate 32 and a second fixing plate 33 are fixed on a surface of the second connection plate 31, the second abutment plate 32 and the second fixing plate 33 are oppositely disposed, a second fixing hole 331 is formed in a surface of the second fixing plate 33 in a penetrating manner, and the second fixing hole 331 is used for being matched with a bolt in a threaded manner. By means of the design, the second abutting plate 32 and the bolts are used for clamping the polishing platform, and the base 3 is detachably connected with the polishing platform. In other embodiments, the base 3 may be detachably connected to the polishing platform by clamping with a clamping clip or by fixing with a bolt.
The implementation principle of the auxiliary device for polishing the small sheet metal part provided by the embodiment of the utility model is as follows: before polishing, the auxiliary device is fixed on a polishing platform through the base 3, when a small-size workpiece is polished, the workpiece is clamped on the clamping piece 4, a worker holds the polishing machine by one hand, and the other hand controls the angle of the workpiece relative to the polishing machine to polish through rotating the hand piece 12.
When the height of the joint 2 needs to be adjusted, the second sleeve 53 is rotated to release the restriction of the tightening part 523 to the movable rod 54, then the movable rod 54 is slid relative to the movable pipe 51 to adjust the height of the joint 2, and after the height adjustment of the joint 2 is completed, the second sleeve 53 is rotated reversely to fix the movable rod 54 and the movable pipe 51 to each other again.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A auxiliary device for small-size sheet metal component polishes, its characterized in that: the connecting ball (1) is arranged in the hinge joint (2), and the connecting ball (1) is hinged to the hinge joint (2); the periphery of the connecting ball (1) is provided with a hand piece (12) and a connecting rod (11), the hand piece (12) is used for being held by a human hand, one end of the connecting rod (11) away from the connecting ball (1) is connected with a clamping piece (4), and the clamping piece (4) is used for clamping a workpiece; the hinge joint (2) is provided with a first opening (21) and a second opening (22), the first opening (21) is used for enabling the handheld piece (12) to penetrate through, and the second opening (22) is used for enabling the connecting rod (11) to penetrate through.
2. An auxiliary device for grinding small sheet metal parts as claimed in claim 1, characterized in that: the inner wall of the hinge joint (2) is provided with an anti-slip layer (23).
3. An auxiliary device for grinding small sheet metal parts as claimed in claim 1, characterized in that: the clamping piece (4) is detachably connected with the connecting rod (11).
4. An auxiliary device for grinding small sheet metal parts as claimed in claim 1, characterized in that: still include base (3), base (3) connect in articulated joint (2), base (3) are used for with articulated joint (2) erect in the plane of polishing, base (3) are connected with polishing plane detachably.
5. An auxiliary device for grinding small sheet metal parts as claimed in claim 4, wherein: a telescopic piece (5) is arranged between the base (3) and the hinge joint (2), one end of the telescopic piece (5) is connected with the base (3), and the other end of the telescopic piece is connected with the hinge joint (2).
6. An auxiliary device for grinding small sheet metal parts as claimed in claim 5, wherein: the telescopic piece (5) comprises a movable rod (54), a movable tube (51), a first sleeve (52) and a second sleeve (53), wherein the movable tube (51) is used for the movable rod (54) to penetrate, the first sleeve (52) is connected to the end part of the movable tube (51), and the first sleeve (52) is used for the movable rod (54) to penetrate; an external thread (521) is arranged on the peripheral side of the first sleeve (52), a plurality of movable grooves (522) are formed in the end part, away from the movable tube (51), of the first sleeve (52), the movable grooves (522) extend along the length direction of the first sleeve (52), and the plurality of movable grooves (522) are distributed at intervals along the circumferential direction of the first sleeve (52); an end portion of the first sleeve (52) away from the movable tube (51) is provided with a tightening portion (523), the outer diameter of the tightening portion (523) gradually decreases in a direction from one end of the first sleeve (52) close to the movable tube (51) to the other end, and the inner wall of the tightening portion (523) is used for being abutted by the movable rod (54); an inner thread (531) is formed on the inner wall of the second sleeve (53), and the inner thread (531) is used for being in threaded fit with the outer thread (521); the end of the second sleeve (53) far away from the movable rod (54) is provided with a pressing part (532), the inner diameter of the pressing part (532) gradually decreases in the direction from one end of the first sleeve (52) close to the movable pipe (51) to the other end, and the inner wall of the pressing part (532) is used for being abutted by the outer wall of the tightening part (523).
7. An auxiliary device for grinding small sheet metal parts as claimed in claim 1, characterized in that: the connecting rod (11) is provided with a baffle plate (13), and the baffle plate (13) is used for preventing powder during polishing from entering a gap between the hinge joint (2) and the connecting ball (1).
8. An auxiliary device for grinding small sheet metal parts as claimed in claim 7, wherein: the baffle plate (13) is a plate with an arc-shaped structure, and the concave surface of the baffle plate (13) faces the connecting ball (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223597616.0U CN219767762U (en) | 2022-12-30 | 2022-12-30 | Auxiliary device for polishing small sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223597616.0U CN219767762U (en) | 2022-12-30 | 2022-12-30 | Auxiliary device for polishing small sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767762U true CN219767762U (en) | 2023-09-29 |
Family
ID=88132784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223597616.0U Active CN219767762U (en) | 2022-12-30 | 2022-12-30 | Auxiliary device for polishing small sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767762U (en) |
-
2022
- 2022-12-30 CN CN202223597616.0U patent/CN219767762U/en active Active
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| GR01 | Patent grant |