CN220637448U - End face milling fixing and compressing structure - Google Patents

Abstract

The utility model relates to the technical field of end milling and discloses an end milling fixed pressing structure, which includes a workbench. A grinding mechanism is provided above the workbench. A mold base is disposed above the workbench. Between the mold base and the workbench A guide mechanism is provided between the mold bases; a support plate is fixedly installed on the rear side of the top of the mold base, an adjustment box is fixedly installed on the top of the front side of the support plate, a motor box is fixedly installed on the top of the adjustment box, and a motor is fixedly installed on the inner wall of the top of the motor box. The utility model has the following advantages and effects: by being provided with a two-way mechanism and a pressing mechanism, two pressure pads can be used to press and fix molds of different sizes, thereby improving the mold fixing effect and thereby improving the mold processing quality. By providing a grinding mechanism and a guiding mechanism, the grinding machine can flexibly process the mold in multiple positions.

Description

A kind of end milling fixed pressing structure

Technical field

The utility model relates to the technical field of end milling, in particular to a fixed pressing structure for end milling.

Background technique

The end milling machine has a large processing range and is suitable for end face cutting of metal materials such as castings and steel parts. It is widely used in the machinery manufacturing industry. It is especially suitable for the mold industry and the plane milling of plastic mold frame frames. It can mill both end faces of ultra-long workpieces. Drilling, boring and other special surface processing.

After searching, the patent document with the authorization announcement number CN215468341U discloses a profile end milling device, which relates to the field of profile processing technology. It includes a shell, a feeding port is provided on one side of the body parallel to the length direction, and a milling device is provided in the body. Mechanism, the milling mechanism includes a moving plate, a base and a lifting frame. The bottom wall inside the body is fixedly connected to a first slide rail whose length direction is parallel to the length direction of the body. The moving plate is slidably connected to the first slide rail through the first slide seat. , the body is provided with a pushing component for driving the moving plate to slide. The base is fixedly connected to the moving plate. There are two lifting frames and they are symmetrically arranged on both sides of the base along the length of the body. The lifting frames are slidingly connected in the vertical direction. On the base, a lifting assembly is provided on the base to control the lifting and lowering of the lifting frame. Several blades of different specifications are provided on the side of the lifting frame near the feeding port. A driving assembly for driving the rotation of the blades is provided on the lifting frame. This application has The effect of improving the processing efficiency of end milling machines.

In actual use, it was found that when the existing equipment is fixing the mold, it is inconvenient to compress different positions of the abrasive tool. It cannot handle the compression and fixation of molds of different specifications and sizes, and it is inconvenient to compress molds of different specifications and sizes. Fixed, resulting in poor mold fixing effect and affecting the quality of mold processing. Therefore, we proposed an end milling fixed compression structure to solve the above problems.

Utility model content

The purpose of this utility model is to provide an end face milling fixing and pressing structure, which has the effect of pressing and fixing molds of different sizes and improving the mold fixing effect and the mold processing quality.

The above technical purpose of the utility model is achieved through the following technical solutions: including a workbench, a grinding mechanism is provided above the workbench, a mold base is disposed above the workbench, and a guide mechanism is disposed between the mold base and the workbench; A support plate is fixedly installed on the rear side of the top of the mold base, an adjustment box is fixedly installed on the top of the front side of the support plate, a motor box is fixedly installed on the top of the adjustment box, a motor is fixedly installed on the inner wall of the top of the motor box, and the motor output shaft extends into the adjustment box. There is a two-way mechanism inside.

The utility model is further configured as follows: the grinding mechanism includes two second guide seats and two grinders, the top of the workbench is provided with two second guide seats, and the two second guide seats are provided with grinding The grinder has a lifting function, and two second guide seats are located on both sides of the mold base.

By adopting the above technical solution and providing a grinding mechanism, the second guide seat can drive the grinder to grind the grinding tool.

The utility model is further configured as follows: the guide mechanism includes a first guide seat and a guide rail, a guide rail is provided on the top of the workbench, a first guide seat is slidably installed on the guide rail, and the first guide seat is located on two second guide rails. Between the two guide seats, the guide rail is slidingly connected to the second guide seat.

By adopting the above technical solution and providing a guide mechanism, the first guide base can drive the mold base to move through the guide rail, thereby achieving the purpose of driving the mold for grinding.

The utility model is further configured as follows: the two-way mechanism includes a two-way screw and a screw seat; two-way screws are mounted on the inner walls of both sides of the adjustment box for rotation; a threaded sleeve on the two-way screw is provided with a screw seat; and a two-way screw is provided between the two-way screw and the motor. A gear mechanism, a sliding mechanism is provided between the two-way screw and the adjustment box, a pressing mechanism is provided at the bottom of the screw seat, a seat hole is provided at the bottom of the adjustment box, and the screw seat matches the seat hole.

By adopting the above technical solution and providing a bidirectional mechanism, the bidirectional screw can drive the two screw seats to move toward or away from each other, and the purpose of driving the two cylinders to move toward or away from each other can be achieved. .

The utility model is further configured as follows: the gear mechanism includes two conical wheels, and the conical wheels are fixedly installed on the motor output shaft and the two-way screw, and the two conical wheels mesh.

By adopting the above technical solution and providing a gear mechanism, the motor can drive the bidirectional screw to rotate.

The utility model is further configured as follows: the sliding mechanism includes a limit rod and a limit hole, the same limit rod is fixedly installed on the inner walls of both sides of the adjustment box, a limit hole is provided on the screw base, and the limit rod and the limit hole are The position hole is slidingly connected, and the limit rod is located under the two-way screw.

By adopting the above technical solution and providing a sliding mechanism, the screw seat can move stably on the two-way screw, thereby achieving the purpose of driving the cylinder to move stably.

The utility model is further configured as follows: the pressing mechanism includes a cylinder, a pressure block and a pressure pad; a cylinder is provided at the bottom of the screw seat; a pressure block is fixedly installed on the output shaft of the cylinder; and a pressure pad is provided at the bottom of the pressure block.

By adopting the above technical solution and providing a pressing mechanism, the cylinder can drive the pressure pad to move downward, thereby achieving the purpose of pressing and fixing the mold by the pressure pad.

The utility model further provides that a protective plate is provided on the front side of the bottom of the adjustment box, and the protective plate is removable.

By adopting the above technical solution and providing the protective plate, the protective plate can block the debris generated when the mold is polished, and the purpose of safety protection for workers can be achieved.

The beneficial effects of this utility model are:

(1) Through the cooperation of the motor and two conical wheels, the two-way screw can be driven to rotate. Through the cooperation of the two-way screw, screw seat and cylinder, the two pressure blocks can drive two pressure pads to approach each other. Or by moving the sides away from each other, the two pressure pads can be pressed and fixed on molds of different sizes, which can improve the mold fixing effect and thus achieve the purpose of improving the quality of mold processing.

(2) Through the cooperation between the first guide base and the mold base, and through the cooperation between the second guide base and the grinder, the mold base can be driven to move left and right through the guide rails, and the second guide base can be driven to grind through the guide rails. The machine moves left and right, which enables the grinder to flexibly process the mold in multiple positions.

Description of drawings

In order to explain the technical solutions in the embodiments of the present utility model more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the utility model. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic three-dimensional structural diagram of an end milling fixed pressing structure of the utility model;

Figure 2 is a schematic front structural view of an end milling fixed pressing structure of the present invention;

FIG. 3 is a schematic diagram of structure A of an end face milling fixing and clamping structure of the present invention.

In the picture: 1. Workbench; 2. First guide base; 3. Second guide base; 4. Guide rail; 5. Grinding machine; 6. Mold base; 7. Support plate; 8. Adjustment box; 9. Electric Chassis; 10. Motor; 11. Two-way screw; 12. Conical wheel; 13. Screw seat; 14. Limit rod; 15. Seat hole; 16. Cylinder; 17. Pressure block; 18. Pressure pad; 19. Protection plate.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only and is not intended to limit the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to Figures 1 to 3, the utility model provides an end milling fixed pressing structure, which includes a workbench 1, a grinding mechanism is provided above the workbench 1, a mold base 6 is disposed above the workbench 1, the mold base 6 and the workbench are A guide mechanism is provided between 1; a support plate 7 is fixedly installed on the rear side of the top of the mold base 6, an adjustment box 8 is fixedly installed on the front and top of the support plate 7, a motor box 9 is fixedly installed on the top of the adjustment box 8, and the top inner wall of the motor box 9 A motor 10 is fixedly installed, and the output shaft of the motor 10 extends into the adjustment box 8. A two-way mechanism is provided in the adjustment box 8.

Specifically, the grinding mechanism includes two second guide seats 3 and two grinders 5. Two second guide seats 3 are provided on the top of the workbench 1, and grinders 5 are provided on both second guide seats 3. The machine 5 has a lifting function, and the two second guide seats 3 are located on both sides of the mold seat 6 respectively.

Specifically, the guide mechanism includes a first guide seat 2 and a guide rail 4. A guide rail 4 is provided on the top of the workbench 1. A first guide seat 2 is slidably installed on the guide rail 4. The first guide seat 2 is located between two second guides. Between the seats 3, the guide rail 4 is slidingly connected to the second guide seat 3.

Specifically, the two-way mechanism includes a two-way screw 11 and a screw seat 13. The two-way screw 11 is mounted on the inner wall of both sides of the adjustment box 8 for rotation. The two-way screw 11 is threaded with a screw seat 13. There are teeth between the two-way screw 11 and the motor 10. A sliding mechanism is provided between the two-way screw 11 and the adjusting box 8. A pressing mechanism is provided at the bottom of the screw seat 13. A seat hole 15 is provided at the bottom of the adjusting box 8. The screw seat 13 matches the seat hole 15.

Specifically, the gear mechanism includes two conical wheels 12. The conical wheels 12 are fixedly installed on the output shaft of the motor 10 and the two-way screw 11, and the two conical wheels 12 mesh.

Specifically, the sliding mechanism includes a limit rod 14 and a limit hole. The same limit rod 14 is fixedly installed on the inner walls of both sides of the adjustment box 8. A limit hole is provided on the screw base 13, and the limit rod 14 is slidingly connected to the limit hole. , the limit rod 14 is located below the two-way screw 11.

Specifically, the pressing mechanism includes a cylinder 16, a pressure block 17 and a pressure pad 18. The cylinder 16 is provided at the bottom of the screw seat 13. The pressure block 17 is fixedly installed on the output shaft of the cylinder 16. The pressure block 17 is provided with a pressure pad 18 at the bottom.

Specifically, a protective plate 19 is provided on the front side of the bottom of the adjusting box 8, and the protective plate 19 is removable.

In the present utility model, when in use, first place the mold on the top of the mold seat 6, and start the motor 10 in the forward or reverse direction according to the size of the mold to drive the two-way screw 11 to rotate through the two conical wheels 12, which can drive the The two screw bases 13 move toward each other or away from each other, and can drive the two cylinders 16 to move toward or away from each other. The two pressure blocks 17 can drive the two pressure pads 18 respectively. By moving closer to each other or farther away from each other, the two pressure pads 18 can be pressed and fixed on molds of different sizes, thereby improving the mold fixing effect and thereby improving the processing quality of the mold.

The end milling fixed pressing structure provided by the utility model has been introduced in detail above. This article uses specific embodiments to illustrate the principles and implementation methods of the present utility model. The description of the above embodiments is only used to help understand the method and the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection of the claims of the present utility model. within the range.

Claims (8)

1. The end face milling fixing and compacting structure is characterized by comprising a workbench (1), wherein a polishing mechanism is arranged above the workbench (1), a die seat (6) is arranged above the workbench (1), and a guide mechanism is arranged between the die seat (6) and the workbench (1);

the die comprises a die seat (6), wherein a supporting plate (7) is fixedly arranged on the rear side of the top of the die seat, an adjusting box (8) is fixedly arranged on the top of the front side of the supporting plate (7), a motor box (9) is fixedly arranged on the top of the adjusting box (8), a motor (10) is fixedly arranged on the inner wall of the top of the motor box (9), an output shaft of the motor (10) extends into the adjusting box (8), and a bidirectional mechanism is arranged in the adjusting box (8).

2. An end mill fixing and pressing structure according to claim 1, wherein: grinding machanism includes two second guide holders (3) and two polisher (5), workstation (1) top is provided with two second guide holders (3), two all be provided with polisher (5) on second guide holder (3), polisher (5) have the raising and lowering functions, two second guide holders (3) are located mould seat (6) both sides respectively.

3. An end mill fixing and pressing structure according to claim 1, wherein: the guide mechanism comprises a first guide seat (2) and a guide rail (4), the guide rail (4) is arranged at the top of the workbench (1), the first guide seat (2) is slidably mounted on the guide rail (4), the first guide seat (2) is located between two second guide seats (3), and the guide rail (4) is slidably connected with the second guide seats (3).

4. An end mill fixing and pressing structure according to claim 1, wherein: the bidirectional mechanism comprises a bidirectional screw (11) and screw bases (13), the bidirectional screw (11) is rotatably mounted on the inner walls of two sides of the adjusting box (8), the screw bases (13) are sleeved on the bidirectional screw (11) in a threaded mode, a tooth-moving mechanism is arranged between the bidirectional screw (11) and the motor (10), a sliding mechanism is arranged between the bidirectional screw (11) and the adjusting box (8), a pressing mechanism is arranged at the bottom of the screw bases (13), and seat holes (15) are formed in the bottom of the adjusting box (8), and the screw bases (13) are matched with the seat holes (15).

5. An end mill fixing and pressing structure according to claim 4, wherein: the gear mechanism comprises two conical wheels (12), wherein the conical wheels (12) are fixedly arranged on the output shaft of the motor (10) and the bidirectional screw rod (11), and the two conical wheels (12) are meshed.

6. An end mill fixing and pressing structure according to claim 4, wherein: the sliding mechanism comprises a limiting rod (14) and limiting holes, the same limiting rod (14) is fixedly arranged on the inner walls of two sides of the adjusting box (8), the limiting holes are formed in the screw base (13), the limiting rod (14) is slidably connected with the limiting holes, and the limiting rod (14) is located below the bidirectional screw (11).

7. An end mill fixing and pressing structure according to claim 4, wherein: the compressing mechanism comprises an air cylinder (16), a pressing block (17) and a pressing pad (18), the air cylinder (16) is arranged at the bottom of the screw seat (13), the pressing block (17) is fixedly installed on an output shaft of the air cylinder (16), and the pressing pad (18) is arranged at the bottom of the pressing block (17).

8. An end mill fixing and pressing structure according to claim 1, wherein: the front side of the bottom of the adjusting box (8) is provided with a protection plate (19), and the protection plate (19) is detachable.