CN212735590U

CN212735590U - Fixed clamping device for grinding machine machining

Info

Publication number: CN212735590U
Application number: CN202021223783.7U
Authority: CN
Inventors: 章春健
Original assignee: Kunshan Youlixun Precision Mould Co ltd
Current assignee: Kunshan Youlixun Precision Mould Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-19
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a fixed clamping device is used in grinding machine processing, comprising a base plate, the bottom fixedly connected with base of bottom plate, the cavity has been seted up to the top fixedly connected with casing of bottom plate, the inside of casing, and the top puts fixed mounting has the mainframe box by central point in the casing, and the bottom fixed mounting of mainframe box has the head of polishing. This fixed clamping device is used in grinding machine processing, through the motor, first gear, the second gear, the bull stick, the positive screw thread, the negative screw thread, the positive thread sleeve pipe, the negative thread sleeve pipe, the design of shifting chute and carriage release lever, can convenient to use person adjust the distance between two supporting shoes, thereby better fix the work piece, user's use has been convenient for, the friction groove that clamp plate one side set up, can effectively increase the frictional force between clamp plate and the work piece, improve the fixed effect to the work piece, the design of radiator-grid, can be convenient for discharge the temperature in the casing, prevent that the casing internal temperature is too high, thereby user's use has been convenient for.

Description

Fixed clamping device for grinding machine machining

Technical Field

The utility model relates to a grinding machine technical field specifically is a fixed clamping device is used in grinding machine processing.

Background

A grinder (grinder grinding machine) is a machine tool that grinds a surface of a workpiece with a grindstone. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

Traditional grinding machine adds man-hour, need fix the work piece, but the fixed effect of most fixing device is not good, simultaneously, and the not convenient to use person adjusts it to, the not convenient to use person's use. Therefore, we propose a fixed clamping device for grinding machine processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed clamping device is used in grinding machine processing to provide traditional grinding machine in solving above-mentioned background art and adding man-hour, need fix the work piece, but the fixed effect of most fixing device is not good, simultaneously, and the person of not being convenient for uses adjusts it, thereby, the problem that the person of not being convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed clamping device for grinding machine processing comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a base, the top of the bottom plate is fixedly connected with a shell, a cavity is formed in the shell, a mainframe box is fixedly arranged at the top in the shell by a central position, a polishing head is fixedly arranged at the bottom of the mainframe box, a placing box is fixedly arranged at the bottom in the shell by the central position, a cavity is formed in the placing box, a rotating rod is movably connected with the placing box by a bearing at the central position, moving grooves are formed at the top of the placing box by two sides, a motor is fixedly arranged at the top of the base by the central position, a main shaft is fixedly connected with the motor by an output end at the top of the motor, a connecting rod is fixedly connected with the top of the main shaft, the top of the connecting rod penetrates through the inside of the placing box and is movably connected with the bearing fixedly arranged, the gear box is characterized in that a first gear is fixedly mounted at the position, close to the center, of the rotating rod, a second gear is fixedly mounted at the top end of the connecting rod, the second gear is meshed with the first gear, positive threads and negative threads are respectively formed in two sides of the rotating rod, the surfaces of the positive threads and the negative threads are respectively in threaded connection with a positive thread sleeve and a negative thread sleeve, moving rods are fixedly connected to the tops of the positive thread sleeve and the negative thread sleeve, and the tops of the moving rods penetrate through the outer portion of the moving groove and are fixedly connected with supporting blocks.

Preferably, the positions, close to the four corners, of the bottom of the base are all welded with welding plates, and the bottom of each welding plate is fixedly connected with a fixing plate.

Preferably, the pressing plates are fixedly mounted on the opposite sides of the two supporting blocks, and the friction grooves are formed in the side, away from the supporting blocks, of each pressing plate.

Preferably, the top of placing the incasement is fixed mounting has four limiting plates, and four limiting plates are located the both sides of placing two moving tank bottoms that the case top was seted up respectively.

Preferably, the top of the shell is fixedly provided with two heat dissipation nets, and the two heat dissipation nets are respectively positioned at the positions close to the two sides of the top of the shell.

Preferably, a movable door is movably mounted on the front surface of the housing, and a door handle is fixedly mounted on the front surface of the movable door.

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

this fixed clamping device is used in grinding machine processing, through the motor, first gear, the second gear, the bull stick, the positive screw thread, the negative screw thread, the positive thread sleeve pipe, the negative thread sleeve pipe, the design of shifting chute and carriage release lever, can convenient to use person adjust the distance between two supporting shoes, thereby better fix the work piece, user's use has been convenient for, the friction groove that clamp plate one side set up, can effectively increase the frictional force between clamp plate and the work piece, improve the fixed effect to the work piece, the design of radiator-grid, can be convenient for discharge the temperature in the casing, prevent that the casing internal temperature is too high, thereby user's use has been convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the structure of the present invention.

In the figure: 1. a base plate; 2. a base; 3. welding the plate; 4. a housing; 5. a main chassis; 6. polishing head; 7. placing a box; 8. a rotating rod; 9. a moving groove; 10. a positive thread; 11. reverse threads; 12. a positive thread bushing; 13. a reverse-threaded sleeve; 14. a travel bar; 15. a support block; 16. a motor; 17. a main shaft; 18. a connecting rod; 19. a first gear; 20. a second gear; 21. pressing a plate; 22. a heat-dissipating web; 23. a movable door.

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: the utility model provides a fixed clamping device is used in grinding machine processing, comprising a base plate 1, the bottom fixedly connected with base 2 of bottom plate 1, the top fixedly connected with casing 4 of bottom plate 1, the cavity has been seted up to casing 4's inside, the top is by central point fixed mounting have mainframe box 5 in the casing 4, the bottom fixed mounting of mainframe box 5 has the head of polishing 6, the bottom is by central point fixed mounting place the case 7 in the casing 4, place the inside of case 7 and seted up the cavity, place the interior by central point of case 7 and put through bearing swing joint bull stick 8, place the both sides position of leaning on at case 7 top and all seted up the shifting chute 9, the top of base 2 is by central point fixed mounting have motor 16, the model that motor 16 adopted is m540-401, motor 16 is through the output fixedly connected with main shaft 17 at its top, the top fixedly connected with connecting rod 18 of main shaft 17, the top of connecting rod 18 run through to place the inside of case 7 and with place the Connect, the bull stick 8 lean on central point to put fixed mounting have first gear 19, the top fixed mounting of connecting rod 18 has second gear 20, second gear 20 and the meshing of first gear 19, positive screw thread 10 and negative screw thread 11 have been seted up respectively to the both sides of bull stick 8, there are positive thread sleeve 12 and negative thread sleeve 13 on the surface of positive screw thread 10 and negative screw thread 11 threaded connection respectively, the equal fixedly connected with carriage release lever 14 in top of positive thread sleeve 12 and negative thread sleeve 13, outside and the fixedly connected with supporting shoe 15 to shifting chute 9 are run through at the top of carriage release lever 14.

The utility model discloses in: welding plates 3 are welded at positions close to four corners of the bottom of the base 2, and the bottom of each welding plate 3 is fixedly connected with a fixed plate; the design of the welding plate 3 can play a role in supporting the device.

The utility model discloses in: a pressing plate 21 is fixedly arranged on one side opposite to the two supporting blocks 15, and a friction groove is formed in one side of the pressing plate 21 away from the supporting blocks 15; the pressing plate 21 and the friction groove are designed to improve the effect of fixing the workpiece.

The utility model discloses in: four limiting plates are fixedly arranged at the top in the placing box 7 and are respectively positioned at two sides of the bottoms of the two moving grooves 9 formed in the top of the placing box 7; the design of limiting plate can play spacing effect.

The utility model discloses in: two heat dissipation nets 22 are fixedly installed at the top of the shell 4, and the two heat dissipation nets 22 are respectively positioned at the positions close to the two sides of the top of the shell 4; the heat dissipation net 22 is designed to dissipate heat.

The utility model discloses in: a movable door 23 is movably mounted on the front surface of the shell 4, and a door handle is fixedly mounted on the front surface of the movable door 23; the door handle is designed to facilitate a user to open the movable door 23 to place a workpiece on the top of the placing box 7.

The working principle is as follows: when the movable door handle is used, a user firstly opens the movable door 23 through the door handle, then a workpiece is placed at the center of the top of the placing box 7, the motor 16 drives the connecting rod 18 through the main shaft 17 to enable the second gear 20 to drive the first gear 19 to rotate, the first gear 19 rotates to drive the rotating rod 8 to rotate, so that the positive thread sleeve 12 and the negative thread sleeve 13 move relatively on the positive thread 10 and the negative thread 11, the two moving rods 14 are driven to move in the moving groove 9, the two supporting blocks 15 drive the two pressing plates 21 to move relatively, and the workpiece is fixed.

In summary, the following steps: this fixed clamping device is used in grinding machine processing, through motor 16, first gear 19, second gear 20, bull stick 8, positive thread 10, reverse thread 11, positive thread sleeve 12, reverse thread sleeve 13, shift groove 9 and shift lever 14's design, can convenient to use person adjust the distance between two supporting shoes 15, thereby better fix the work piece, user's use has been convenient for, the friction groove that clamp plate 21 one side set up, can effectively increase the frictional force between clamp plate 21 and the work piece, improve the fixed effect to the work piece, radiator-grid 22's design, can be convenient for discharge the temperature in the casing 4, prevent that the temperature is too high in the casing 4, thereby user's use has been convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding machine processing is with fixed clamping device, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a base (2), the top of the bottom plate (1) is fixedly connected with a shell (4), a cavity is formed in the shell (4), a mainframe box (5) is fixedly arranged at the inner top of the shell (4) by a central position, a polishing head (6) is fixedly arranged at the bottom of the mainframe box (5), a placing box (7) is fixedly arranged at the inner bottom of the shell (4) by the central position, a cavity is formed in the placing box (7), a rotating rod (8) is movably connected with the inner center of the placing box (7) by a bearing, moving grooves (9) are formed at the positions of two sides of the top of the placing box (7), a motor (16) is fixedly arranged at the inner center of the top of the base (2), and a main shaft (17) is fixedly connected with the motor (16) by an output end of the top of the motor, the top of the main shaft (17) is fixedly connected with a connecting rod (18), the top of the connecting rod (18) penetrates into the placing box (7) and is movably connected with a bearing fixedly arranged at the bottom in the placing box (7), a first gear (19) is fixedly arranged near the center of the rotating rod (8), a second gear (20) is fixedly arranged at the top end of the connecting rod (18), the second gear (20) is meshed with the first gear (19), both sides of the rotating rod (8) are respectively provided with a positive thread (10) and a negative thread (11), the surfaces of the positive thread (10) and the negative thread (11) are respectively in threaded connection with a positive thread sleeve (12) and a negative thread sleeve (13), the tops of the positive thread sleeve (12) and the negative thread sleeve (13) are both fixedly connected with a movable rod (14), the top of the moving rod (14) penetrates to the outside of the moving groove (9) and is fixedly connected with a supporting block (15).

2. The fixed clamping device for grinding machine processing as claimed in claim 1, characterized in that: the welding plate (3) is welded at the position, close to four corners, of the bottom of the base (2), and the fixing plate is fixedly connected to the bottom of the welding plate (3).

3. The fixed clamping device for grinding machine processing as claimed in claim 1, characterized in that: the two opposite sides of the supporting blocks (15) are fixedly provided with pressing plates (21), and one sides of the pressing plates (21) far away from the supporting blocks (15) are provided with friction grooves.

4. The fixed clamping device for grinding machine processing as claimed in claim 1, characterized in that: the top of the placing box (7) is fixedly provided with four limiting plates, and the four limiting plates are respectively positioned at two sides of the bottom of the two moving grooves (9) formed in the top of the placing box (7).

5. The fixed clamping device for grinding machine processing as claimed in claim 1, characterized in that: the top of casing (4) fixed mounting has two radiator-grid (22), and two radiator-grid (22) are located the both sides position by at casing (4) top respectively.

6. The fixed clamping device for grinding machine processing as claimed in claim 1, characterized in that: a movable door (23) is movably mounted on the front surface of the shell (4), and a door handle is fixedly mounted on the front surface of the movable door (23).