CN218052295U

CN218052295U - Perforating device is used in emery wheel production

Info

Publication number: CN218052295U
Application number: CN202222393738.1U
Authority: CN
Inventors: 邓家云
Original assignee: Henan Youkai Abrasives Co ltd
Current assignee: Henan Youkai Abrasives Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-16
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a perforating device for producing grinding wheels, relating to the technical field of grinding wheel processing; the utility model comprises a bottom plate, a punching groove is arranged at the middle end of the upper surface of the bottom plate, and fixing mechanisms are arranged at the two ends of the upper surface of the bottom plate; the utility model discloses well runner rotates through pivot drive screw, make the screw thread insert the push pedal of establishing on the screw rod promote to remove fixed connection's fixed plate with it, connect through gear and pinion rack between two fixed plates, when a fixed plate removes, connect through gear and pinion rack and drive another fixed plate and remove, make two fixed plate move in opposite directions and carry out the centre gripping to the emery wheel and fix, can fix the emery wheel of different diameters size, control cylinder promotes the holding down plate and fixes the emery wheel upper surface, fix through the cylinder, can stably make the emery wheel set up at the bottom plate upper surface, avoid taking place the skew when the trompil, the staff of being convenient for operates.

Description

Perforating device is used in emery wheel production

Technical Field

The utility model relates to an emery wheel processing technology field specifically is a trompil device is used in emery wheel production.

Background

The grinding wheel is also called a consolidation grinding tool, the grinding wheel is a consolidation grinding tool with certain strength and is formed by consolidating common abrasive materials into a certain shape by a binding agent, when the grinding wheel is used, holes need to be formed in the middle end of the grinding wheel, the grinding wheel needs to be fixed in the hole forming process, and the problem that the hole forming effect is poor due to vibration or movement of the grinding wheel in the hole forming process is avoided.

The grinding wheel in the prior art has the following problems when being used for drilling holes:

at first, current trompil device does not possess and to fix the emery wheel of equidimension not, and fixed precision is not enough simultaneously, easily takes place the skew to make trompil department and the skew of emery wheel centre of a circle, be not convenient for use, the practicality is lower.

In order to solve the problems, the inventor provides a punching device for producing a grinding wheel, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The problem that grinding wheels with different sizes can be fixed is solved; an object of the utility model is to provide a trompil device is used in emery wheel production.

In order to solve the technical problem, the utility model adopts the following technical scheme: a punching device for producing a grinding wheel comprises a bottom plate, wherein a punching groove is formed in the middle end of the upper surface of the bottom plate, and fixing mechanisms are arranged at two ends of the upper surface of the bottom plate;

the fixing mechanism comprises fixing plates, the number of the fixing plates is two, the fixing plates are symmetrically arranged at two ends of the upper surface of the bottom plate in a sliding manner, a vertical plate which is vertically arranged and U-shaped is fixedly arranged on one wider side of the upper surface of the bottom plate, a gear is rotatably arranged at the middle end of one side of the vertical plate facing the fixing plates, two tooth plates which are diagonally arranged are meshed at two ends of the gear, one sides of the two tooth plates, far away from a tooth opening, are arranged on the vertical plate in a sliding manner, a connecting block is fixedly arranged at one ends of the two tooth plates, far away from the gear, the end parts of the connecting block are fixedly connected on the fixing plates, a U-shaped supporting plate with different heights at two ends is fixedly arranged on the narrow side wall of the bottom plate, an L-shaped pushing plate is arranged on the supporting plate in a sliding manner, screw rods are rotatably arranged at two ends of the supporting plate, and threads are inserted at one vertically arranged end of the supporting plate, the utility model discloses a grinding wheel, including the backup pad, the backup pad is kept away from runner one end and is close to the fixed bearing that is equipped with of screw rod, screw rod tip fixed connection is in the inner circle of bearing, reduces screw rod pivoted frictional force, improves screw rod life, the fixed pivot that is equipped with of screw rod one end, the backup pad is kept away from push pedal one side and is equipped with the runner, the output fixed connection of runner is in the pivot, and runner drive screw rotates, and the drive screw thread inserts the push pedal promotion that establishes on the screw rod and moves fixed plate fixed connection with it, connects through gear and pinion rack between two fixed plates, and when a fixed plate removed, one of them pinion rack removed through another pinion rack for two pinion rack remove in opposite directions, drive another fixed plate and remove, make two fixed plate remove in opposite directions and carry out the centre gripping to the emery wheel fixed, can fix the emery wheel of different diameters size.

Preferably, two fixed plate upper end is fixed and is equipped with the first mounting bracket that is the L type, surface mounting is equipped with the cylinder under the horizontal one end of first mounting bracket, two the fixed plate slides in opposite directions one side and is equipped with the holding down plate, cylinder output fixed connection is at the holding down plate upper surface, and the cylinder promotes the holding down plate and fixes the emery wheel upper surface, fixes through the cylinder, can stably make the emery wheel setting at the bottom plate upper surface, avoids taking place the skew when the trompil, and the staff of being convenient for operates.

Preferably, the bottom plate is fixedly provided with a second mounting bracket which is in an L shape with one end of the vertical plate opposite to the bottom plate, and a hole opener is fixedly arranged right above the hole opening groove at one end of the second mounting bracket horizontally, so that the fixed grinding wheel can be conveniently opened.

Preferably, the bottom plate lower surface is fixed and is equipped with the installation piece that covers the trompil groove, the activity is inserted in the installation piece and is equipped with the collecting box, and the waste material that produces after the trompil will fall into to the collecting box through the trompil groove in, and the collecting box is pulled out and the waste material can conveniently be taken out, concentrates and carries.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses well runner rotates through pivot drive screw, make the screw thread insert the push pedal promotion of establishing on the screw rod and remove fixed plate fixed connection with it, connect through gear and pinion rack between two fixed plates, when a fixed plate removes, connect through gear and pinion rack and drive another fixed plate and remove, make two fixed plate remove in opposite directions and carry out the centre gripping to the emery wheel fixed, can fix the emery wheel of different diameters size, control cylinder promotes the holding down plate and fixes emery wheel upper surface, fix through the cylinder, can stably make the emery wheel set up at the bottom plate upper surface, avoid taking place the skew when the trompil, the staff of being convenient for operates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the vertical plate structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 11. opening a hole groove; 12. a fixing plate; 13. a vertical plate; 14. a gear; 15. a toothed plate; 16. connecting blocks; 17. a support plate; 18. pushing the plate; 19. a screw; 20. a rotating shaft; 21. a rotating wheel; 22. a bearing; 23. a first mounting bracket; 24. a cylinder; 25. a lower pressing plate; 26. a second mounting bracket; 27. A hole opener; 3. mounting a block; 31. and a collection box.

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.

Example (b): as shown in fig. 1-3, the utility model provides a perforating device for producing a grinding wheel, which comprises a bottom plate 1, wherein a perforating groove is arranged at the middle end of the upper surface of the bottom plate 1, and fixing mechanisms are arranged at the two ends of the upper surface of the bottom plate 1;

the fixing mechanism comprises fixing plates 12, the fixing plates 12 are symmetrically arranged at two ends of the upper surface of a base plate 1 in a sliding manner, vertical plates 13 which are vertically arranged and in a U shape are fixedly arranged on one side of the wider side of the upper surface of the base plate 1, gears 14 are arranged on the vertical plates 13 in a rotating manner towards the middle end of one side of the fixing plates 12, the two ends of each gear 14 are meshed with supporting plates 15 which are diagonally arranged, the two toothed plates 15 are arranged on the vertical plates 13 in a sliding manner away from one side of a tooth opening, connecting blocks 16 are fixedly arranged at one ends of the two toothed plates 15 away from one ends of the gears 14, the ends of the connecting blocks 16 are fixedly connected onto the fixing plates 12, supporting plates 17 are fixedly provided with supporting plates 17 which are in a U shape and have different heights at two ends, push plates 18 which are in an L shape are arranged on the supporting plates 17 in a sliding manner, screws 19 are arranged on two ends of the supporting plates 17 in a rotating manner, the screws 19 are inserted into the pushing plates 18 which the fixed connection on the screws, the two fixing plates 12 are connected with the fixing plates through the gears 14 and the gears 15, when one fixing plate 12 moves, one fixing plate 15, and the grinding wheel can move towards the other fixing plate, and the other fixing plate 12, so that the grinding wheel can clamp grinding wheel 12.

One end of the screw 19 is fixedly provided with a rotating shaft 20, one side of the supporting plate 17, which is far away from the push plate 18, is provided with a rotating wheel 21, and the output end of the rotating wheel 21 is fixedly connected to the rotating shaft 20.

By adopting the technical scheme, the rotating wheel 21 can facilitate the worker to drive the screw rod 19 to rotate.

One end of the support plate, which is far away from the rotating wheel 21, is close to the screw rod 19, and a bearing 22 is fixedly arranged, and the end part of the screw rod 19 is fixedly connected to the inner ring of the bearing 22.

By adopting the technical scheme, the rotating friction force of the screw rod 19 is reduced, and the service life of the screw rod 19 is prolonged.

The fixed first mounting bracket 23 that is the L type that is equipped with in two fixed plate 12 upper ends, the horizontal one end lower surface mounting of first mounting bracket 23 is equipped with cylinder 24, and two fixed plate 12 slide in opposite directions one side and be equipped with holding down plate 25, and cylinder 24 output end fixed connection is at holding down plate 25 upper surface.

Through adopting above-mentioned technical scheme, cylinder 24 promotes holding down plate 25 and fixes the emery wheel upper surface, fixes through cylinder 24, can stably make the emery wheel setting at bottom plate 1 upper surface, avoids taking place the skew when the trompil, and the staff of being convenient for operates.

The opposite end of bottom plate 1 and riser 13 is fixed to be equipped with and is the second mounting bracket 26 of L type, and the horizontal one end of second mounting bracket 26 is located fixed being equipped with hole digger 27 directly over trompil groove 11.

Through adopting above-mentioned technical scheme, conveniently carry out the trompil operation to the emery wheel after fixing.

The lower surface of the bottom plate 1 is fixedly provided with a mounting block 3 covering the perforated groove 11, and a collecting box 31 is movably inserted in the mounting block 3.

Through adopting above-mentioned technical scheme, the waste material that produces behind the trompil will fall into through trompil groove 11 and collect the case 31 in, twitch collecting case 31 and can conveniently take out the waste material, concentrate and carry.

The working principle is as follows: the utility model discloses can place the emery wheel of required trompil under 11 departments of trompil groove offered on bottom plate 1 and lie in hole digger 27 when using, rotatable runner 21 afterwards, runner 21 rotates through 20 driving screw 19 of pivot, make the screw thread insert push pedal 18 that establishes on screw 19 promote fixed connection's fixed plate 12 with it and remove, connect through gear 14 and pinion rack 15 between two fixed plates 12, when a fixed plate 12 removes, one of them pinion rack 15 removes through another pinion rack 15, make two pinion rack 15 remove in opposite directions, it removes to drive another fixed plate 12, make two fixed plate 12 remove in opposite directions and carry out the centre gripping to the emery wheel and fix, can fix the emery wheel of different diameters size, control cylinder 24 promotes holding down plate 25 and fixes the emery wheel upper surface, fix through cylinder 24, can stably make the emery wheel set up at bottom plate 1 upper surface, avoid taking place the skew when the trompil, the staff of being convenient for operates.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a trompil device is used in emery wheel production, includes bottom plate (1), its characterized in that: a punching groove is formed in the middle end of the upper surface of the bottom plate (1), and fixing mechanisms are arranged at two ends of the upper surface of the bottom plate (1);

the fixing mechanism comprises fixing plates (12), the fixing plates (12) are symmetrically arranged at two ends of the upper surface of the bottom plate (1) in a sliding mode, vertical plates (13) which are vertically arranged and are U-shaped are fixedly arranged on one side of the wider upper surface of the bottom plate (1), gears (14) are arranged on the vertical plates (13) in a rotating mode towards the middle end of one side of the fixing plates (12) in a rotating mode, toothed plates (15) which are diagonally arranged are meshed at two ends of the gears (14) in a sliding mode and are arranged on the vertical plates (13) in a sliding mode, two toothed plates (15) are arranged on one sides, far away from tooth openings, of the toothed plates (15), of one ends, far away from the gears (14), of the toothed plates (14) are fixedly provided with connecting blocks (16), end portions of the connecting blocks (16) are fixedly connected onto the fixing plates (12), supporting plates (17) which are U-shaped and different in height at two ends are fixedly arranged on the narrow side wall of the bottom plate (1), pushing plates (18) which are arranged in a sliding mode and are L-shaped are arranged on the supporting plates (17), screw rods (19) are arranged in a rotating mode, and one ends of the supporting plates (17) are inserted in a thread of which are vertically arranged.

2. The perforating device for grinding wheel production as claimed in claim 1, characterized in that a rotating shaft (20) is fixedly arranged at one end of the screw (19), a rotating wheel (21) is arranged at one side of the supporting plate (17) far away from the push plate (18), and the output end of the rotating wheel (21) is fixedly connected to the rotating shaft (20).

3. The perforating device for grinding wheel production as claimed in claim 2, characterized in that a bearing (22) is fixedly arranged at one end of the supporting plate, which is far away from the rotating wheel (21), close to the screw (19), and the end of the screw (19) is fixedly connected to the inner ring of the bearing (22).

4. The perforating device for the grinding wheel production according to claim 1, characterized in that a first L-shaped mounting frame (23) is fixedly arranged at the upper end of each of the two fixing plates (12), an air cylinder (24) is arranged at the lower surface of the horizontal end of each of the first mounting frames (23), a lower pressing plate (25) is slidably arranged at the opposite side of each of the two fixing plates (12), and the output end of the air cylinder (24) is fixedly connected to the upper surface of the lower pressing plate (25).

5. The tapping device for producing the grinding wheel according to claim 1, wherein an L-shaped second mounting bracket (26) is fixedly arranged at one end of the bottom plate (1) opposite to the vertical plate (13), and a tapping device (27) is fixedly arranged at one horizontal end of the second mounting bracket (26) right above the tapping groove (11).

6. The perforating device for grinding wheel production according to claim 1, characterized in that the bottom plate (1) is fixedly provided with a mounting block (3) covering the perforating groove (11) on the lower surface, and a collecting box (31) is movably inserted in the mounting block (3).