Rapid polishing jig for metal keys

Abstract

The utility model relates to the technical field of work fixtures, and particularly discloses a metal key quick polishing jig which comprises a polishing table, a dust removal mechanism is fixed on the polishing table, a positioning mechanism is fixed on the dust removal mechanism, a metal key is connected to the positioning mechanism, the positioning mechanism is used for positioning and supporting the metal key, and the metal key is fixed on the polishing table. The positioning mechanism comprises a mounting plate, a plurality of positioning seats are fixed to the mounting plate, positioning grooves are formed in the positioning seats, positioning shafts are fixed to the middles of the positioning grooves, a plurality of clamping plates are slidably connected to the inner walls of the positioning grooves, the upper ends of the clamping plates are arranged in an arc-shaped bent shape, and the lower portions of the clamping plates are arranged in an inclined shape. The dust removal mechanism comprises a connecting seat and a dust collection hole; the connecting seat is fixed below the mounting plate; according to the utility model, the universality of the jig can be improved, keys with different shapes and sizes can be clamped and positioned conveniently, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool fixture technical field, concretely relates to a kind of metal key quick polishing jig. BACKGROUND

[0002] Polishing jig is special tool used for fixing and supporting workpiece in polishing process, since metal key is prone to displacement due to vibration force during polishing, polishing jig is needed to position metal key, so as to improve polishing efficiency and ensure polishing quality.

[0003] At present, polishing equipment usually uses specially designed clamp before polishing operation, according to the shape and size of metal key, groove or hole matching with metal key is made, metal key is accurately embedded in groove or hole, so as to realize fixation and positioning, different clamps are needed for keys with different shapes and sizes, and clamp replacement and adjustment are troublesome, which may affect production efficiency.

[0004] Therefore, a kind of metal key quick polishing jig is provided by the person skilled in the art to solve the problems in the above background. SUMMARY

[0005] The utility model aims at providing a kind of metal key quick polishing jig, to solve the following technical problems:

[0006] How to improve the versatility of jig, facilitate the clamping and positioning of keys with different shapes and sizes, and improve production efficiency.

[0007] The purpose of the utility model can be realized by the following technical solutions:

[0008] A kind of metal key quick polishing jig, including polishing table, the polishing table is fixed with dust removal mechanism, the dust removal mechanism is fixed with positioning mechanism, the positioning mechanism is connected with metal key, and the positioning mechanism is used for positioning and supporting metal key;

[0009] The positioning mechanism includes mounting plate, a plurality of positioning seats are fixed on the mounting plate, positioning groove is opened in the positioning seat, positioning shaft is fixed in the middle of the positioning groove, a plurality of clamping plates are slidably connected to the inner wall of the positioning groove, the upper end of the clamping plate is arranged in arc bending shape, and the clamping plate is arranged in inclined shape below the clamping plate.

[0010] The dust removal mechanism includes connecting seat and dust suction hole, the connecting seat is fixed below mounting plate, and the dust suction hole penetrates mounting plate and positioning seat and is communicated with positioning groove.

[0011] Further, the dust removal mechanism further comprises an air suction module fixed above one side of the connecting seat, the air suction module is communicated with the dust suction holes, a dustproof net is fixed on the input end of the air suction module, and a guide shell is fixedly connected to the output end of the air suction module.

[0012] Further, the connecting seat penetrates the polishing table, and a drawer is slidably connected below the connecting seat, and a handle is fixedly connected to one side of the drawer.

[0013] Further, a plurality of guide rods are fixedly connected to one side of the clamping plate, a limiting plate is fixedly connected to one end of the guide rod, a plurality of supporting springs are fixedly connected between the clamping plate and the positioning groove, and the guide rod is connected to the middle part of the supporting spring.

[0014] Further, a plurality of cavities are formed in the positioning seat and communicated with the positioning groove, and the limiting plate is slidably connected in the cavity.

[0015] Further, a plurality of anti-skid strips are fixedly connected below one side of the clamping plate, and the plurality of anti-skid strips, the plurality of guide rods and the plurality of supporting springs are equidistantly arranged.

[0016] Further, the positioning shaft is made of a magnetic material, and the clamping plate is made of an elastic metal material.

[0017] The utility model discloses the beneficial effect:

[0018] (1) the utility model discloses a positioning mechanism is set up, and it is convenient for polishing equipment to polish a plurality of metal keys continuously or simultaneously, when polishing and grinding, a plurality of metal keys are respectively inserted on the outside of a plurality of positioning shafts, and the four sides of the metal key are slidably connected with the elastic clamping plate, and it is convenient for positioning the metal key of different models and sizes, can avoid the cumbersome clamp replacement and adjustment, it is convenient for improving production efficiency, and the clamping plate can be closely attached to the metal key under the pushing of a plurality of supporting springs, and cooperation a plurality of anti-skid strips can effectively enhance the stability of the metal key connection, and it is convenient for effectively fixing, prevent displacement in the polishing and grinding process.

[0019] (2) the utility model discloses a dust removal mechanism, when polishing and grinding, the air suction module can suck the dust generated through a plurality of dust suction holes into the connecting seat, avoid the dust accumulation in the positioning groove, affect the polishing quality, can effectively improve the cleaning efficiency of polishing dust, prevent the process of polishing operation. DRAWINGS

[0020] The utility model will be further described in connection with the drawings.

[0021] Figure 1It is the three-dimensional connection structure schematic diagram of the utility model Figure 1 ;

[0022] Figure 2 It is the three-dimensional connection structure schematic diagram two of the utility model

[0023] Figure 3 It is Figure 2 The enlarged view of A in the middle

[0024] Figure 4 It is the connection structure schematic diagram of the clamping plate of the utility model

[0025] Figure 5 It is the connection structure schematic diagram of the positioning mechanism of the utility model

[0026] Figure 6 It is the connection structure schematic diagram of the dust removal mechanism of the utility model.

[0027] Reference signs:

[0028] 1, polishing table;2, dust removal mechanism;3, positioning mechanism;4, metal button;21, connecting seat;22, dust suction hole;23, dustproof net;24, air suction module;25, guide shell;26, drawer;27, handle;31, mounting plate;32, positioning seat;33, positioning groove;34, positioning shaft;35, clamping plate;36, antiskid strip;37, guide rod;38, limiting plate;39, supporting spring. Specific implementation

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment one

[0031] Please refer to the drawings Figures 1-6 In the utility model embodiment, a kind of metal button quick polishing jig, including polishing table 1, dust removal mechanism 2 is fixed on polishing table 1, dust removal mechanism 2 is used to adsorb and collect dust when polishing and grinding, positioning mechanism 3 is fixed on dust removal mechanism 2, metal button 4 is connected on positioning mechanism 3, and positioning mechanism 3 is used to position and support metal button 4;

[0032] The positioning mechanism 3 comprises a mounting plate 31, a plurality of positioning seats 32 are fixed on the mounting plate 31, a positioning groove 33 is formed on the positioning seat 32, a positioning shaft 34 is fixed in the middle of the positioning groove 33, and a plurality of clamping plates 35 are slidably connected to the inner wall of the positioning groove 33. In this scheme, the plurality of clamping plates 35 are connected to the four sides of the positioning groove 33, which facilitates multidirectional positioning and clamping of the keys, improves stability, and the clamping plates 35 are slidably connected to the positioning groove 33, which facilitates positioning of metal keys 4 of different sizes, improves the versatility of the jig, facilitates positioning of metal keys of different models and sizes, avoids cumbersome jig replacement and adjustment, improves production efficiency, and the upper end of the clamping plate 35 is arc-shaped and bent, which facilitates the key to be pressed and clamped inside the plurality of clamping plates 35 along the arc-shaped bending part, and the clamping plate 35 is inclined below, which can better adapt to the shape change of the key and also play a guiding role, facilitating the placement and positioning of the key. When the key has a tendency to slide upward, the inclined clamping plate 35 can resist this tendency to ensure the stability of the key position during polishing.

[0033] Embodiment two

[0034] Please refer to the attached Figures 1-6 The dust removal mechanism 2 comprises a connecting seat 21 and a dust suction hole 22. The connecting seat 21 is fixed below the mounting plate 31, and the dust suction hole 22 penetrates the mounting plate 31 and the positioning seat 32 and communicates with the positioning groove 33. Thus, the dust and debris falling into the positioning groove 33 during polishing and grinding can fall into the connecting seat 21 through the plurality of dust suction holes 22.

[0035] The dust removal mechanism 2 further comprises an air suction module 24. The air suction module 24 is composed of a plurality of fans and is fixed on one side above the connecting seat 21, closer to the plurality of dust suction holes 22, to effectively suck dust into the connecting seat 21 and prevent dust from accumulating on one side of the air suction module 24. The air suction module 24 communicates with the dust suction hole 22, the input end of the air suction module 24 is fixed with a dust screen 23, the dust screen 23 can block dust from entering the air suction module 24, and the output end of the air suction module 24 is fixedly connected with a guide shell 25, the end of the guide shell 25 is bent downward, which facilitates the outflow of air to a position away from the positioning mechanism 3, preventing dust from being raised when the air flows out. During polishing, the air suction module 24 sucks the generated dust into the connecting seat 21 through the plurality of dust suction holes 22, preventing dust from accumulating in the positioning groove 22 and affecting the polishing quality, and effectively improving the cleaning efficiency of the polishing dust to prevent affecting the progress of the polishing operation.

[0036] The connecting seat 21 penetrates the polishing table 1, and the drawer 26 is slidably connected below the connecting seat 21. The drawer 26 is fixedly connected with a handle 27 on one side, which facilitates the collection of dust during polishing and grinding, and the drawer 26 is easily opened through the handle 27.

[0037] The side of the clamping plate 35 is fixedly connected with a plurality of guide rods 37, one end of the guide rod 37 is fixedly connected with a limiting plate 38, the clamping plate 35 and the positioning groove 33 are fixedly connected with a plurality of supporting springs 39, a plurality of supporting springs 39 can always push the clamping plate 35 and the metal key 4 to adhere to each other during polishing, the guide rod 37 is connected in the middle of the supporting spring 39, a plurality of cavities are formed in the positioning seat 32 and communicate with the positioning groove 33, the limiting plate 38 is slidingly connected in the cavity, the limiting plate 38 can prevent the guide rod 37 from separating from the cavity, and under the action of the limiting plate 38 and the guide rod 37, the movement of the clamping plate 35 can be guided, so that the stability of the clamping process is ensured.

[0038] A plurality of anti-skid strips 36 are fixedly connected below the side of the clamping plate 35, the plurality of anti-skid strips 36 can effectively increase the friction force and prevent the metal key 4 from moving outward, the plurality of anti-skid strips 36 are arranged below the side of the clamping plate 35, so that the metal key 4 is prevented from being blocked when being placed, the plurality of anti-skid strips 36, the plurality of guide rods 37 and the plurality of supporting springs 39 are equally spaced, so that the stability of positioning is enhanced.

[0039] The positioning shaft 34 is made of a magnetic material, so that the metal key 4 can be magnetically attracted to the positioning shaft 34, the stability of positioning is enhanced, the clamping plate 35 is made of an elastic metal material, the clamping plate 35 made of the elastic metal material can adapt to the size of the metal key, the clamping plate 35 can be magnetically attracted to the metal key 4, the reliability of clamping is enhanced, and when polishing is completed, the metal key 4 only needs to be pulled upward.

[0040] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application shall still belong to the patent coverage of the utility model.

Claims

1. A metal key rapid polishing jig, comprising a polishing table (1), characterized in that, The polishing table (1) is fixed with a dust removal mechanism (2), the dust removal mechanism (2) is fixed with a positioning mechanism (3), the positioning mechanism (3) is connected with a metal button (4), and the positioning mechanism (3) is used for positioning and supporting the metal button (4). The positioning mechanism (3) comprises a mounting plate (31), a plurality of positioning seats (32) are fixed on the mounting plate (31), a positioning groove (33) is formed in the positioning seat (32), a positioning shaft (34) is fixed in the middle of the positioning groove (33), a plurality of clamping plates (35) are slidably connected to the inner wall of the positioning groove (33), the upper end of the clamping plate (35) is arranged in an arc shape, and the clamping plate (35) is arranged in an inclined shape below. The dust removal mechanism (2) comprises a connecting seat (21) and a dust suction hole (22), the connecting seat (21) is fixed below the mounting plate (31), the dust suction hole (22) penetrates the mounting plate (31) and the positioning seat (32) and communicates with the positioning groove (33).

2. The metal key fast polishing jig according to claim 1, wherein: The dust removal mechanism (2) further comprises a suction module (24), the suction module (24) is fixed on one side above the connecting seat (21), the suction module (24) communicates with the dust suction hole (22), a dustproof net (23) is fixed on the input end of the suction module (24), the output end of the suction module (24) is fixedly connected with a guide shell (25), and the end of the guide shell (25) is bent downward.

3. The metal key fast polishing jig according to claim 1, wherein: The connecting seat (21) penetrates the polishing table (1), the connecting seat (21) is slidably connected with a drawer (26) below, and the drawer (26) is fixedly connected with a handle (27) on one side.

4. The metal key fast polishing jig according to claim 1, wherein: A plurality of guide rods (37) are fixedly connected to one side of the clamping plate (35), one end of the guide rod (37) is fixedly connected with a limiting plate (38), a plurality of supporting springs (39) are fixedly connected between the clamping plate (35) and the positioning groove (33), and the guide rod (37) is connected in the middle of the supporting spring (39).

5. The metal key fast polishing jig according to claim 4, wherein: A plurality of cavities are formed in the positioning seat (32) and communicate with the positioning groove (33), and the limiting plate (38) is slidably connected in the cavity.

6. The metal key fast polishing jig according to claim 4, wherein: A plurality of anti-skid strips (36) are fixedly connected below one side of the clamping plate (35), and the plurality of anti-skid strips (36), the plurality of guide rods (37) and the plurality of supporting springs (39) are arranged at equal intervals.

7. The metal key fast polishing jig according to claim 1, wherein: The positioning shaft (34) is made of a magnetic material, and the clamping plate (35) is made of an elastic metal material.

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