CN218697748U

CN218697748U - Sand blasting jig for processing

Info

Publication number: CN218697748U
Application number: CN202222760031.XU
Authority: CN
Inventors: 朱朝勇; 范良国
Original assignee: Rishan Computer Accessories Jiashan Co Ltd
Current assignee: Rishan Computer Accessories Jiashan Co Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-24
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a sand blasting tool is used in processing instead relates to sandblast technical field, include: the top frame, the equal fixed mounting in four corners department of top frame bottom has the bracing piece, and a plurality of bracing pieces averagely divide into two sets ofly, and two sets of bracing pieces are close to the equal fixed mounting in one side relatively of center department and have the horizontal pole, and one of them group of bracing pieces is close to one side relatively fixed mounting at top has the dead lever, and the center department fixed mounting on dead lever right side has the fixed plate, and the fixed plate is close to the top fixed mounting on right side and has the motor. The utility model discloses, through starter motor, make its gear revolve that drives and be connected, then under the interact of chain and gear, make pivot one rotate to drive the cylinder jacket and rotate, under the effect of draw runner and spout, make the round bar rotate, two rotations in step pivot can make the fixed cell-phone center of centre gripping wholly overturn like this, carry out sand blasting to cell-phone center multiaspect, make the sandblast even, the effect ideal improves the efficiency of sandblast.

Description

Sand blasting jig for processing

Technical Field

The utility model relates to a sandblast technical field especially relates to a sand blasting tool is used in processing instead.

Background

The process of cleaning and roughening the surface of the matrix by the impact action of the high-speed sand flow. Compressed air is used as power to form a high-speed spray beam to spray the spray material to the surface of a workpiece to be processed at a high speed, so that the appearance or the shape of the outer surface of the workpiece is changed, the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of abrasive materials on the surface of the workpiece, and the middle frame of the mobile phone needs to be subjected to sand blasting.

In the prior art, as Chinese patent numbers are: CN205129634U is a sand blasting jig, which includes a base and an isolation block; the isolation blocks are arranged on the base at intervals in parallel, and a plurality of positioning holes are formed in one side, in contact with the base, of the isolation blocks; the surface of the base is provided with a slot which is positioned between the adjacent isolation blocks; a movable cavity is arranged in the base and is positioned below the slot; the activity intracavity is provided with the movable layer board that can follow vertical direction motion, when this tool uses, in will replacing the product insertion slot of processing, the product both sides stretch into the location cave, it is fixed with whole product through the spacing block, during the sandblast, can not rock, and handle evenly, when getting the material, take off the division board, upwards promote movable layer board, can once only take off the product, will and this tool can process a plurality of products simultaneously, the work efficiency is greatly improved, but this device is at the in-process that uses, when fixing to the cell-phone center, can't carry out the centre gripping to the cell-phone center of different width fixed, stability is also relatively poor, and can only carry out the sandblast to the one side of cell-phone center, make the sandblast inhomogeneous, the effect is unsatisfactory, reduce the efficiency of sandblast.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art when fixing the cell-phone center, can't carry out the centre gripping to the cell-phone center of different width fixed, stability is also relatively poor, and can only carry out sand blasting to the one side of cell-phone center for the sandblast is inhomogeneous, and the effect is unsatisfactory, reduces the problem of the efficiency of sandblast.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sand blasting jig for machining substitute comprises: the top frame, the equal fixed mounting in four corners department of top frame bottom has the bracing piece, and is a plurality of the bracing piece is averagely divided into two sets ofly, and is two sets of the bracing piece is close to the equal fixed mounting in one side of relative of center department has the horizontal pole, and is a set of wherein the bracing piece is close to the relative one side fixed mounting at top has the dead lever, the center department fixed mounting on dead lever right side has the fixed plate, the fixed plate is close to the top fixed mounting on right side and has the motor, the right side activity of top frame is inlayed and is equipped with a plurality of pivot one, and is a plurality of the equal fixed cover in one end of pivot one is equipped with the gear, the output end fixed mounting of motor is in the one of them one's pivot one end, and is a plurality of the tooth meshing of gear is connected with the chain.

As a preferred embodiment, two the equal fixed mounting in relative one side that the horizontal pole is close to both ends has the guide bar, two the activity of relative one side of horizontal pole center department is inlayed and is equipped with two-way lead screw, the equal thread bush in surface that two-way lead screw is close to center department both ends is equipped with the screw thread strip, two the both ends of screw thread strip are movable sleeve respectively and are established at the surface that two guide bars are close to center department both ends.

The technical effect of adopting the further scheme is as follows: through the setting of two-way lead screw, under the effect of guide bar, when two-way lead screw rotated, play the effect that makes the screw thread strip remove.

As a preferred embodiment, the left side activity of top frame is inlayed and is equipped with a plurality of pivot two, and is a plurality of the one end fixed mounting of pivot two has the stripper plate, and is a plurality of the surface difference fixed mounting of stripper plate center department is in the one end of a plurality of pivot one, and is a plurality of the equal fixed mounting in both ends of stripper plate has the connecting block, and is a plurality of wherein the inside equal activity of connecting block is inlayed and is equipped with the inserted bar, and is a plurality of the equal movable sleeve in surface of inserted bar is equipped with spring one, and is a plurality of the one end of spring one is fixed mounting in the one end of a plurality of inserted bars respectively, and is a plurality of the other end of spring one is fixed mounting respectively at the top of a plurality of connecting blocks wherein.

The technical effect of adopting the further scheme is as follows: through the arrangement, the inserted bar can conveniently clamp the middle frame of the mobile phone under the action of the first spring.

As a preferable embodiment, the outer surfaces of the plurality of squeezing plates are fixedly provided with the wave-shaped elastic cotton, one ends of the plurality of insertion rods are movably embedded with the second balls, and the tops of the plurality of connecting blocks are movably embedded with the first balls.

The technical effect of adopting the further scheme is as follows: through the arrangement, the wave-shaped elastic cotton plays a role in protecting the middle frame of the mobile phone, and the first ball and the second ball play a role in reducing abrasion in the clamping process.

As a preferred embodiment, the relative one side center department fixed mounting of two minor faces of top frame has the connecting rod, the inside activity of connecting rod inlays and is equipped with a plurality of round bars, and is a plurality of the equal movable sleeve in both ends of round bar is equipped with the circle cover, and is a plurality of the equal activity in inside of circle cover inlays and is equipped with spring two, and is a plurality of the one end of spring two is fixed mounting respectively at the both ends of a plurality of round bars, and is a plurality of the other end of spring two is fixed mounting respectively in the one end of a plurality of circle covers.

The technical effect of adopting the further scheme is as follows: through the arrangement, the round sleeve is convenient to move and reset on the round rod under the action of the second spring.

As a preferred embodiment, it is a plurality of two spouts have all been seted up to the surface of round bar, and is a plurality of the equal fixed mounting of internal surface of circle cover has two draw bars, and is a plurality of the draw bar activity respectively inlays the inside of establishing at a plurality of spouts.

The technical effect of adopting the further scheme is as follows: under the interaction of spout and draw runner, play spacing effect.

As a preferred embodiment, the outer surfaces of the round sleeves close to one end are fixedly sleeved with limit sleeves, and the outer surfaces of the round sleeves close to one end are movably embedded at one ends of the connecting strips respectively.

The technical effect of adopting the further scheme is as follows: through the effect of stop collar, when the connecting strip applyed the stop collar effect, conveniently drive the round sleeve and remove.

As a preferred embodiment, a crank is fixedly mounted at one end of the bidirectional screw rod.

The technical effect of adopting the further scheme is as follows: through the setting of crank, conveniently make two-way lead screw rotate, play laborsaving effect.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, through waveing the crank, under the effect of guide bar, make two-way lead screw drive screw thread strip remove along the screw thread direction, thereby drive the connecting strip and remove to one side, make it promote the stop collar and remove to one side, synchronous cylinder jacket is along the round bar and remove to one side, and then can adjust the distance between two relative stripper plates, upwards pull out the inserted bar after that, place cell-phone center and notebook shell on the connecting block again, loosen the inserted bar, make it under the effect of spring one, with cell-phone center and notebook shell centre gripping, then reverse wave the crank, make connecting strip reverse movement, the cylinder jacket is under the effect of spring two, reverse movement, make the distance between two stripper blocks shorten, thereby it is fixed to carry out the centre gripping to the cell-phone center, wave form elasticity cotton plays the effect to cell-phone center protection, ball one and ball two play the in-process at the centre gripping, the effect of reducing wear and tear, it is fixed to conveniently carry out the centre gripping to the cell-phone center of different widths like this, and stability is improved.

2. The utility model discloses, through starter motor, make its gear revolve that drives and be connected, then under the interact of chain and gear, make pivot one rotate to drive the cylinder jacket and rotate, under the effect of draw runner and spout, make the round bar rotate, two rotations in step pivot can make the fixed cell-phone center of centre gripping wholly overturn like this, carry out sand blasting to cell-phone center multiaspect, make the sandblast even, the effect ideal improves the efficiency of sandblast.

Drawings

Fig. 1 is a schematic structural view of a sand blasting jig for machining generation provided by the present invention;

fig. 2 is a schematic view of a bottom view of a sand blasting jig for machining according to the present invention;

fig. 3 is an enlarged view of a position a in the drawing of the sand blasting jig for machining according to the present invention;

fig. 4 is a schematic view of a partially disassembled structure of a sand blasting jig for machining according to the present invention.

Illustration of the drawings:

1. a top frame; 101. a support bar; 102. a cross bar; 103. fixing the rod; 104. a connecting rod; 2. a fixing plate; 201. a motor; 202. a gear; 203. a chain; 204. a first rotating shaft; 3. a guide bar; 301. a threaded strip; 302. a crank; 303. a connecting strip; 304. a bidirectional screw rod; 4. a second rotating shaft; 401. a pressing plate; 402. wave-shaped elastic cotton; 403. connecting blocks; 404. inserting a rod; 405. a first spring; 406. a first ball; 407. a second ball bearing; 5. a round bar; 501. a round sleeve; 502. a position limiting sleeve; 503. a slide bar; 504. a second spring; 505. a chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sand blasting jig for machining substitute comprises: top frame 1, the equal fixed mounting in four corners department of top frame 1 bottom has bracing piece 101, a plurality of bracing pieces 101 divide into on average two sets ofly, two sets of bracing pieces 101 are close to the equal fixed mounting in one side of relative of center department has horizontal pole 102, wherein a set of bracing piece 101 is close to the relative one side fixed mounting at top has dead lever 103, the center department fixed mounting on dead lever 103 right side has fixed plate 2, fixed plate 2 is close to the top fixed mounting on right side has motor 201, the right side activity of top frame 1 inlays and is equipped with a plurality of pivot 204, the equal fixed cover in one end of a plurality of pivot 204 is equipped with gear 202, motor 201's output end fixed mounting is in the one of them pivot one end 204, the tooth meshing of a plurality of gear 202 is connected with chain 203.

As shown in fig. 1-4, two horizontal poles 102 are close to the equal fixed mounting in the relative one side at both ends and have guide bar 3, the relative one side activity of two horizontal poles 102 center department is inlayed and is equipped with two-way lead screw 304, the equal thread bush of surface that two-way lead screw 304 is close to center department both ends is equipped with screw thread strip 301, the both ends of two screw thread strips 301 are movable sleeve respectively and are established at the surface that two guide bar 3 are close to center department both ends, through the setting of two-way lead screw 304, under the effect of guide bar 3, when two-way lead screw 304 rotates, play the effect that makes screw thread strip 301 remove.

As shown in fig. 1-4, a plurality of second rotating shafts 4 are movably embedded in the left side of the top frame 1, an extrusion plate 401 is fixedly installed at one end of each of the second rotating shafts 4, outer surfaces of centers of the extrusion plates 401 are fixedly installed at one end of each of the first rotating shafts 204, connection blocks 403 are fixedly installed at two ends of each of the extrusion plates 401, insertion rods 404 are movably embedded in the connection blocks 403, first springs 405 are movably sleeved on outer surfaces of the insertion rods 404, one ends of the first springs 405 are fixedly installed at one ends of the insertion rods 404, the other ends of the first springs 405 are fixedly installed at the tops of the connection blocks 403, and the insertion rods 404 are under the action of the first springs 405 to clamp a middle frame of a mobile phone conveniently.

As shown in fig. 1-4, the outer surfaces of the plurality of squeezing plates 401 are fixedly provided with the wave-shaped elastic cotton 402, one ends of the plurality of insertion rods 404 are movably embedded with the second ball 407, and the tops of the plurality of connecting blocks 403 are movably embedded with the first balls 406.

As shown in fig. 1-4, fixed mounting has connecting rod 104 in the center of the opposite side of two short sides of top frame 1, the inside activity of connecting rod 104 inlays and is equipped with a plurality of round bars 5, the equal movable sleeve in both ends of a plurality of round bars 5 is equipped with round cover 501, the equal activity in inside of a plurality of round covers 501 inlays and is equipped with two springs 504, the one end of two springs 504 is fixed mounting respectively at the both ends of a plurality of round bars 5, the other end of two springs 504 is fixed mounting respectively in the one end of a plurality of round covers 501, through the aforesaid setting, make round cover 501 under the effect of two springs 504, conveniently move on round bar 5 and reset.

As shown in fig. 1 to 4, two sliding grooves 505 are formed in the outer surfaces of the round rods 5, two sliding bars 503 are fixedly mounted on the inner surfaces of the round sleeves 501, the sliding bars 503 are movably embedded in the sliding grooves 505 respectively, and the limiting effect is achieved under the interaction of the sliding grooves 505 and the sliding bars 503.

As shown in fig. 1-4, the outer surface of the round sleeves 501 close to one end is fixedly sleeved with a limiting sleeve 502, the outer surface of the round sleeves 501 close to one end is movably embedded in one end of the connecting strips 303, and the limiting sleeve 502 is conveniently driven to move when the connecting strips 303 apply the acting force of the limiting sleeve 502 through the effect of the limiting sleeve 502.

As shown in fig. 1-4, a crank 302 is fixedly mounted at one end of the bidirectional screw 304, and the arrangement of the crank 302 facilitates the rotation of the bidirectional screw 304, thereby achieving the effect of saving labor.

The working principle is as follows: firstly, by shaking the crank 302, under the action of the guide rod 3, the bidirectional screw rod 304 drives the thread strip 301 to move along the thread direction, thereby driving the connecting strip 303 to move towards one side, so that the connecting strip pushes the limit sleeve 502 to move towards one side, the synchronous round sleeve 501 moves towards one side along the round rod 5, further the distance between the two opposite extrusion plates 401 can be adjusted, then the inserting rod 404 is pulled upwards, then the mobile phone middle frame and the notebook shell are placed on the connecting block 403, the inserting rod 404 is released, so that the mobile phone middle frame and the notebook shell are clamped under the action of the spring I405, then the crank 302 is shaken reversely, so that the connecting strip 303 moves reversely, the round sleeve 501 moves reversely under the action of the spring II 504, so that the distance between the two extrusion blocks 401 is shortened, thereby carry out the centre gripping to the cell-phone center fixed, wave form elasticity cotton 402 plays the effect to the cell-phone center protection, ball one 406 and ball two 407 play in the in-process of centre gripping, the effect of reducing wear, it is fixed to conveniently carry out the centre gripping to the cell-phone center of different width like this, stability is improved, rethread starter motor 201, make it drive the gear 202 rotation that is connected, then under the interact of chain 203 and gear 202, make pivot one 204 rotate, thereby drive circle cover 501 and rotate, under the effect of draw runner 503 and spout 505, make round bar 5 rotate, synchronous pivot two 4 rotates, can make the whole upset of the cell-phone center of centre gripping fixed like this, carry out sand blasting to cell-phone center multiaspect, make the sandblast even, the effect is ideal, the efficiency of sandblast is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a replace sandblast tool for processing which characterized in that includes: top frame (1), the equal fixed mounting in four corners department of top frame (1) bottom has bracing piece (101), and is a plurality of bracing piece (101) is averagely divided into two sets ofly, and is two sets of bracing piece (101) are close to the equal fixed mounting in one side relatively of center department has horizontal pole (102), and is a set of bracing piece (101) are close to one side relatively fixed mounting at top and have dead lever (103), fixed plate (103) right side center department fixed mounting has fixed plate (2), fixed plate (2) are close to top fixed mounting on right side and have motor (201), the right side activity of top frame (1) is inlayed and is equipped with a plurality of pivot (204), and is a plurality of the equal fixed cover in one end of pivot (204) is equipped with gear (202), the output fixed mounting of motor (201) is in the one end of one of them pivot (204), and is a plurality of the tooth meshing of gear (202) is connected with chain (203).

2. The sand blast jig for machining generation as claimed in claim 1, wherein: two horizontal pole (102) are close to the equal fixed mounting in relative one side at both ends has guide bar (3), two the activity of relative one side of horizontal pole (102) center department is inlayed and is equipped with two-way lead screw (304), the equal thread bush of surface that two-way lead screw (304) are close to center department both ends is equipped with screw thread strip (301), two the both ends of screw thread strip (301) are movable sleeve respectively and are established the surface that two guide bars (3) are close to center department both ends.

3. The sand blast jig for machining generation as claimed in claim 1, wherein: the left side activity of top frame (1) is inlayed and is equipped with a plurality of pivots two (4), and is a plurality of the one end fixed mounting of pivot two (4) has stripper plate (401), and is a plurality of the surface difference fixed mounting of stripper plate (401) center department is in the one end of a plurality of pivots (204), and is a plurality of the equal fixed mounting in both ends of stripper plate (401) has connecting block (403), and is wherein a plurality of the inside equal activity of connecting block (403) is inlayed and is equipped with inserted bar (404), and is a plurality of the equal movable sleeve in surface of inserted bar (404) is equipped with spring (405), and is a plurality of the one end difference fixed mounting of spring (405) is in the one end of a plurality of inserted bars (404), and is a plurality of the other end difference fixed mounting of spring (405) is at the top of a plurality of connecting block (403) wherein.

4. The sand blasting jig for machining substitute according to claim 3, characterized in that: the outer surface of the extrusion plates (401) is fixedly provided with wave-shaped elastic cotton (402), one end of the inserted rod (404) is movably embedded with a second ball (407), and the top of the connecting block (403) is movably embedded with a first ball (406).

5. The sand blast jig for machining generation as claimed in claim 3, wherein: fixed mounting is located at the relative one side center of two minor faces of top frame (1) has connecting rod (104), the inside activity of connecting rod (104) is inlayed and is equipped with a plurality of round bars (5), and is a plurality of the equal movable sleeve in both ends of round bar (5) is equipped with circle cover (501), and is a plurality of the equal activity in inside of circle cover (501) is inlayed and is equipped with two (504) springs, and is a plurality of the one end difference fixed mounting of two (504) springs is at the both ends of a plurality of round bars (5), and is a plurality of the other end difference fixed mounting of two (504) springs is in the one end of a plurality of circle covers (501).

6. The sand blast jig for machining generation as claimed in claim 5, wherein: the outer surface of the round rod (5) is provided with two sliding grooves (505), the inner surface of the round sleeve (501) is fixedly provided with two sliding strips (503), and the sliding strips (503) are movably embedded in the sliding grooves (505) respectively.

7. The sand blast jig for machining generation as claimed in claim 6, wherein: it is a plurality of the outer surface that circle cover (501) are close to one end all fixes the cover and is equipped with stop collar (502), and is a plurality of the outer surface that circle cover (501) are close to one end is the activity respectively and inlays the one end of establishing at a plurality of connecting strips (303).

8. The sand blast jig for machining generation as claimed in claim 2, wherein: and a crank (302) is fixedly mounted at one end of the bidirectional screw rod (304).