CN212399005U

CN212399005U - Screw tap grinding is with dustproof clamping device of high protectiveness

Info

Publication number: CN212399005U
Application number: CN202020731150.0U
Authority: CN
Inventors: 卢建飞
Original assignee: Jiangxi Beili Tools Co ltd
Current assignee: Jiangxi Beili Tools Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-26
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a screw tap grinding is with dustproof clamping device of high protectiveness, including grinding device body, polishing dish, pipe, fan, support frame, spout, lead screw, backup pad and screw tap, one side of grinding device body top is provided with the control box, and the right side of control box is provided with protecting sheathing to protecting sheathing's inside right side is provided with the protection casing, and the inside of protection casing is provided with the polishing dish simultaneously, the polishing dish is connected through the inside motor of pivot protecting sheathing, the outer end of fixed cover runs through the support frame and is connected with the motor, and the inside of fixed cover has the screw tap through the fix with screw, the lead screw is kept away from the one end of support frame and is connected with the motor, and one side that the lead screw is close to the motor is connected with the backup. This dustproof clamping device of high protectiveness for screw tap grinding, through the improvement to current screw tap grinding structure, the effectual splashing that prevents the grinding sweeps is favorable to protecting processing environment and operating personnel.

Description

Screw tap grinding is with dustproof clamping device of high protectiveness

Technical Field

The utility model relates to a screw tap grinding centre gripping clamping device technical field specifically is a screw tap grinding is with dustproof clamping device of high protectiveness.

Background

The screw tap is a hole thread processingequipment who uses always in the machining, and it can process the internal thread that can supply screw or other helicitic texture to install in the inner wall department of mechanical mounting hole, makes things convenient for the erection joint between the part, and the screw tap is at the in-process of processing, and the screw thread on the screw tap cutting part is realized through the multiple operation grinding in manufacturing process, for example the comparison file application number: CN201420174380.6, date of authorized announcement: 20140806A grinding device for single-shaft multi-grinding-wheel screw cones is characterized in that three grinding wheels with different thicknesses are respectively arranged on a main shaft, when a workpiece is subjected to coarse grinding, middle grinding and fine grinding, a finished product can be processed by clamping once, but splashing of a large amount of fine scraps is easily caused in the grinding process of the screw cones, and the protection of a processor and the protection of the environment of a processing place are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw tap grinding is with dustproof clamping device of high protectiveness to solve the current screw tap grinding device who proposes in the above-mentioned background art, at the in-process to the screw tap grinding, easily cause splashing of a large amount of tiny sweeps, be unfavorable for the problem to the protection of processing person and the protection of processing place environment.

In order to achieve the above object, the utility model provides a following technical scheme: a high-protection dustproof clamping device for grinding a screw tap comprises a grinding device body, a grinding disc, a guide pipe, a fan, a support frame, a sliding groove, a screw rod, a support plate and a screw tap, wherein a control box is arranged on one side above the grinding device body, a protective shell is arranged on the right side of the control box, a protective cover is arranged on the right side inside the protective shell, a grinding disc is arranged inside the protective cover, the grinding disc is connected with a motor inside the protective shell through a rotating shaft, the fan is arranged above the protective shell, the support frame is arranged on the other side above the grinding device body, the lower part of the support frame is connected with the sliding groove on the upper end face of the grinding device body through the screw rod, a fixing sleeve is connected to an upper bearing on one side of the support frame, the outer end of the fixing sleeve penetrates through the support frame to be connected with, one end of the screw rod, which is far away from the support frame, is connected with the motor, and one side of the screw rod, which is close to the motor, is connected with the support plate through a bearing.

Preferably, the shape structure of protection casing is cylindric structure, and the protection casing is transparent explosion-proof toughened glass material to the internal diameter of protection casing is greater than the diameter of beating the mill, and the screw fixation has the dust absorption dish on the inside protective housing of protection casing simultaneously.

Preferably, the air suction opening of the fan is connected with the dust collection disc through a guide pipe, the air outlet of the fan is connected with the dust collection box through a guide pipe, and the side wall of the dust collection box is provided with an openable door plate.

Preferably, the support frame is vertical, and the upper portion welding of support frame has the connecting cover to the lateral wall rubberizing of connecting cover inside is stained with the rubber pad, the central point of fixed cover is located the marginal position of the dish of polishing.

Preferably, the outer side of the dust collection disc is annularly provided with dust collection ports, and the dust collection ports are communicated with an annular inner cavity inside the dust collection disc.

Preferably, the inner diameter of the connecting cover is 5-10mm larger than the outer diameter of the protective cover, and the centers of the connecting cover and the protective cover are on the same horizontal straight line.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-protection dustproof clamping device for the screw tap grinding, the existing screw tap grinding structure is improved, so that the waste grinding chips are effectively prevented from splashing, and the protection on the processing environment and operators is facilitated;

1. the protective cover is arranged on the outer side of the polishing disc, the protective cover is matched with the connecting cover on the outer side of the fixing sleeve for mounting the screw tap, when the screw tap is ground by the polishing disc, the connecting cover can be sleeved on the outer side of the protective cover through a rubber gasket on the inner wall of the connecting cover, so that a cavity is formed between the polishing disc and the screw tap, and the flying-out and splashing of scraps to eyes of an operator or suction of the scraps are avoided;

2. the dust collection disc is fixed on the protective shell inside the protective cover through screws, dust collection ports communicated with the annular inner cavity inside the dust collection disc are distributed on the outer side of the dust collection disc in an annular mode, waste chips inside the protective cover can be discharged into the dust collection box through the dust collection ports and the inner cavity through the guide pipe under the action of the fan, and centralized cleaning of the waste chips is facilitated.

Drawings

FIG. 1 is a schematic view of a side cross-sectional structure of a polishing device body of the present invention;

FIG. 2 is a schematic view of a top view of the polishing device body of the present invention;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

fig. 4 is a front view structural diagram of the protective cover of the present invention;

FIG. 5 is an enlarged schematic view of point B of FIG. 1 according to the present invention;

fig. 6 is a front view structure diagram of the connection cover of the present invention.

In the figure: 1. polishing the device body; 2. a control box; 3. a protective cover; 4. grinding disc; 5. a conduit; 6. a fan; 7. a support frame; 8. a chute; 9. a screw rod; 10. a support plate; 11. a screw tap; 12. a protective housing; 13. a dust collection box; 14. a dust collection tray; 15. a connecting cover; 16. an inner cavity; 17. a dust suction port; 18. a rubber pad; 19. fixing a sleeve; 20. a door panel.

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. 1-6, the present invention provides a technical solution: a high-protection dustproof clamping device for grinding a screw tap comprises a grinding device body 1, a control box 2, a protective cover 3, a grinding disc 4, a guide pipe 5, a fan 6, a supporting frame 7, a sliding groove 8, a screw rod 9, a supporting plate 10, a screw tap 11, a protective shell 12, a dust collecting box 13, a dust collecting disc 14, a connecting cover 15, an inner cavity 16, a dust collecting port 17, a rubber pad 18, a fixed sleeve 19 and a door plate 20, wherein the control box 2 is arranged on one side above the grinding device body 1, the protective shell 12 is arranged on the right side of the control box 2, the protective cover 3 is arranged on the right side inside the protective shell 12, the grinding disc 4 is arranged inside the protective shell 3, the grinding disc 4 is connected with a motor inside the protective shell 12 through a rotating shaft, the fan 6 is arranged above the protective shell 12, the supporting frame 7 is arranged on the other side above the grinding device body 1, the lower portion of the supporting frame 7 is connected with the, and the upper bearing of the support frame 7 near one side of the protective cover 3 is connected with a fixed sleeve 19, the outer end of the fixed sleeve 19 penetrates through the support frame 7 and is connected with a motor, a screw tap 11 is fixed in the fixed sleeve 19 through a screw, one end of the screw rod 9 far away from the support frame 7 is connected with the motor, and one side of the screw rod 9 near the motor is connected with the support plate 10 through a bearing.

The shape structure of protection casing 3 is cylindric structure, and protection casing 3 is transparent explosion-proof toughened glass material to the internal diameter of protection casing 3 is greater than the diameter of polishing dish 4, and the screw fixation has dust absorption dish 14 on the protective housing 12 of protection casing 3 inside simultaneously, sets up like this and plays the effect of making polishing dish 4 at the inside stable pivoted of protection casing 3.

The outside of dust absorption dish 14 is cyclic annular and distributes and has dust absorption mouth 17, and dust absorption mouth 17 is linked together with the inside annular inner chamber 16 of dust absorption dish 14, and the inlet scoop of fan 6 is connected with dust absorption dish 14 through pipe 5, and the air outlet of fan 6 is connected with dust collection box 13 through pipe 5, and be provided with the door plant 20 that can open on the lateral wall of dust collection box 13, set up like this and play the effect of concentrating the collection to the sweeps, and can open door plant 20, the clearance to the inside sweeps of dust collection box 13.

The supporting frame 7 is vertically arranged, the connecting cover 15 is welded on the upper portion of the supporting frame 7, a rubber pad 18 is glued on the side wall inside the connecting cover 15, the center of the fixing sleeve 19 is located at the edge of the polishing disc 4, the inner diameter of the connecting cover 15 is larger than the outer diameter of the protective cover 3 by 5-10mm, and the centers of the connecting cover 15 and the protective cover 3 are on the same horizontal straight line, so that the connecting cover 15 and the protective cover 3 are connected in a matched mode, and splashing of waste scraps can be avoided.

The working principle is as follows: when the high-protection dustproof clamping device for the screw tap grinding is used, as shown in figures 1-2 and 5-6, the screw tap 11 to be ground is firstly inserted into a fixing sleeve 19 on the inner side of a support frame 7, a screw on the outer side of the fixing sleeve 19 is screwed to tightly push the screw tap 11, then a motor on a grinding device body 1 is controlled to drive a screw rod 9 to rotate through a control button on a control box 2, the screw rod 9 drives the support frame 7 to move to one side of a protection cover 3 through a sliding groove 8 under the meshing with threads at the bottom of the support frame 7, after a connecting cover 15 on the support frame 7 is sleeved on the outer side of the protection cover 3, the motors inside a protection shell 12 and the outer side of the support frame 7 are controlled to rotate through the control button on the control box 2, the motor on the outer side of the support frame 7 drives the screw tap 11 to rotate through the fixing sleeve, while the supporting frame 7 continuously moves, the screw tap 11 is gradually contacted with the grinding disc 4, and the grinding disc 4 grinds the screw tap 11;

as shown in fig. 1 and fig. 3-4, during the grinding process, the fan 6 is communicated with the inner cavity 16 inside the dust collection tray 14 through the conduit 5, and then grinding waste chips are discharged into the dust collection box 13 through the conduit 5 through the dust collection port 17 on the dust collection tray 14, and after the grinding is finished, the door panel 20 on the dust collection box 13 is opened to clean the waste chips inside the dust collection box 13, so that a series of operations of the highly protective dustproof clamping device for screw tap grinding are completed, and the content not described in detail in the specification belongs to the prior art well known to those skilled in the art.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only used for the convenience of simplifying the description of the present invention, but do not indicate or imply that the device or element to which the present invention is applied must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the various parts are realized by conventional means such as bolts, rivets, welding, etc. which are well-known in the art, and the machines, parts and devices are all adopted in the prior art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a screw tap grinding is with dustproof clamping device of high protectiveness, includes grinding device body (1), makes a stone (4), pipe (5), fan (6), support frame (7), spout (8), lead screw (9), backup pad (10) and screw tap (11), its characterized in that: the grinding device is characterized in that a control box (2) is arranged on one side above a grinding device body (1), a protective shell (12) is arranged on the right side of the control box (2), a protective cover (3) is arranged on the right side inside the protective shell (12), a grinding disc (4) is arranged inside the protective cover (3), the grinding disc (4) is connected with a motor inside the protective shell (12) through a rotating shaft, a fan (6) is arranged above the protective shell (12), a support frame (7) is arranged on the other side above the grinding device body (1), the lower portion of the support frame (7) is connected with a sliding groove (8) on the upper end face of the grinding device body (1) through a screw rod (9), a fixed sleeve (19) is connected to an upper bearing on one side, close to the protective cover (3), of the support frame (7) penetrates through the outer end of the support frame (19) and is connected with, and the inside of fixed cover (19) is fixed with screw tap (11) through the screw, the one end that support frame (7) were kept away from in lead screw (9) is connected with the motor, and lead screw (9) are close to one side of motor and are connected with backup pad (10) through the bearing.

2. The high-protection dustproof clamping device for the grinding of the screw tap according to claim 1, characterized in that: the shape structure of protection casing (3) is cylindric structure, and protection casing (3) are transparent explosion-proof toughened glass material to the internal diameter of protection casing (3) is greater than the diameter of beating mill (4), and the fix with screw has dust absorption dish (14) on the protective housing (12) of protection casing (3) inside simultaneously.

3. The high-protection dustproof clamping device for the grinding of the screw tap according to claim 1, characterized in that: the suction inlet of the fan (6) is connected with the dust collection disc (14) through the guide pipe (5), the air outlet of the fan (6) is connected with the dust collection box (13) through the guide pipe (5), and the side wall of the dust collection box (13) is provided with the openable door plate (20).

4. The high-protection dustproof clamping device for the grinding of the screw tap according to claim 1, characterized in that: the supporting frame (7) is vertically arranged, the upper portion of the supporting frame (7) is welded with the connecting cover (15), a rubber pad (18) is glued on the side wall inside the connecting cover (15), and the center of the fixing sleeve (19) is located at the edge of the polishing disc (4).

5. The high-protection dustproof clamping device for the grinding of the screw tap according to claim 2, characterized in that: dust collection openings (17) are annularly distributed on the outer side of the dust collection disc (14), and the dust collection openings (17) are communicated with an annular inner cavity (16) in the dust collection disc (14).

6. The high-protection dustproof clamping device for the grinding of the screw tap according to claim 4, characterized in that: the inner diameter of the connecting cover (15) is 5-10mm larger than the outer diameter of the protective cover (3), and the centers of the connecting cover (15) and the protective cover (3) are on the same horizontal straight line.