Chamfering machine for hydraulic valve block machining

Abstract

The utility model discloses a chamfering machine for hydraulic valve block machining, which relates to the technical field of hydraulic valve block machining and comprises a mounting frame, a flat plate, a limiting seat and a corner cutting component. Two flat plates are arranged on the mounting frame, two limiting seats which are of right trapezoid structures are symmetrically arranged on the two flat plates, and the inclined planes of the two limiting seats are oppositely arranged and form a containing cavity of a right-angle structure so as to be used for containing a hydraulic valve block; a gap is formed between the two limiting seats, and a cutting cavity used for containing one corner edge of the hydraulic valve block is formed between the two limiting seats; the mounting frame is further provided with a corner cutting assembly, and the corner cutting assembly is located below the cutting cavity and used for making contact with one corner edge of the hydraulic valve block. The hydraulic valve block chamfering device is simple in structure, the hydraulic valve block can be rapidly chamfered without being fixed, the loading and unloading operation efficiency of the hydraulic valve block is improved due to the fact that a fixing structure is reduced, and the safety effect is greatly improved due to the fact that the chamfering assembly is far away from the operation position.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic valve block processing technology, and more specifically, to a chamfering machine for processing hydraulic valve blocks. Background Technology

[0002] A hydraulic valve block is an important component used to regulate and control the pressure and flow rate of fluid in a hydraulic system. The shape of a hydraulic valve block is generally a rectangular hexahedron, with its 12 corner edges requiring chamfering.

[0003] In existing technologies, chamfering machines are commonly used to chamfer hydraulic valve blocks. These machines include handheld chamfering machines, portable automatic walking chamfering machines, and benchtop chamfering machines. Handheld chamfering machines are simple to operate and have high processing efficiency, but their exposed design raises safety concerns. Portable automatic walking chamfering machines and benchtop chamfering machines offer higher safety, but require fixing the hydraulic valve block in place during use. Since the hydraulic valve block needs to have 12 edges processed, this process necessitates repeated loading and unloading of the hydraulic valve block, resulting in low chamfering efficiency. Therefore, a safe and efficient chamfering machine for processing hydraulic valve blocks is needed. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background art, and to propose a chamfering machine for processing hydraulic valve blocks.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A chamfering machine for processing hydraulic valve blocks includes a mounting frame, a plate, a limiting seat, and a chamfering assembly. The mounting frame has two plates, and two right-angled trapezoidal limiting seats are symmetrically arranged on the two plates. The inclined surfaces of the two limiting seats are arranged opposite each other to form a right-angled receiving cavity for placing the hydraulic valve block. There is a gap between the two limiting seats, forming a cutting cavity for accommodating one of the edges of the hydraulic valve block. The mounting frame also has a chamfering assembly, which is located below the cutting cavity for contacting one of the edges of the hydraulic valve block.

[0007] Furthermore, the mounting bracket includes legs and a mounting plate; there are four legs and a mounting plate is connected to all four legs; a flat plate is mounted on the legs, and a chamfered component is mounted on the mounting plate.

[0008] Furthermore, the chamfering assembly includes a drive motor and a chamfering blade; the drive motor is mounted on the mounting plate and connected to the chamfering blade, which is located directly below the cutting cavity.

[0009] Furthermore, the limiting seat is slidably mounted on the plate and connected to the adjustment component mounted on the plate so that the adjustment component operates to move the two limiting seats closer to or further apart from each other, ultimately changing the size of the cutting cavity to meet the processing operations of different chamfer sizes of the hydraulic valve block.

[0010] Furthermore, the adjustment assembly includes a fixed plate, a forward and reverse threaded screw, and an adjustment handle; there are two fixed plates symmetrically arranged on the flat plate, and a forward and reverse threaded screw is rotatably connected between the two fixed plates. The forward and reverse threaded screw is threadedly connected to two limit seats, and one end of the screw extends to the outside of one of the fixed plates and is connected to an adjustment handle. Rotating the adjustment handle causes the two limit seats to move closer to or further away from each other.

[0011] Furthermore, the forward and reverse screws are positioned in the middle of the limiting seat to improve the performance of this embodiment.

[0012] Furthermore, the chamfering assembly has two sets symmetrically arranged on both sides of the positive and negative screws. This design allows one device to simultaneously provide two processing positions.

[0013] Furthermore, the plate is equipped with scale lines, and based on the position of the scale lines, the staff can intuitively know the moving distance of the limit seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model has a simple structure and can quickly complete the chamfering operation of the hydraulic valve block without fixing it. The operator places the hydraulic valve block in the receiving cavity, at which point one of the edges of the hydraulic valve block is connected to the lower part of the cutting cavity. The device is started, and the hydraulic valve block is pushed linearly so that one of the edges of the hydraulic valve block is completely processed by the chamfering component. At this point, the chamfering of that edge of the hydraulic valve block is completed. The above operation can be repeated to quickly complete the chamfering operation of the remaining edges of the hydraulic valve block. Due to the reduction of the fixing structure, the loading and unloading efficiency of the hydraulic valve block is improved. Moreover, because the chamfering component is located below the cutting cavity, the operator's contact with it is reduced, resulting in good safety.

[0016] 2. This utility model satisfies the cutting operation of hydraulic valve blocks with different chamfer sizes. According to the chamfer size to be cut of the hydraulic valve block, the adjustment component is pre-adjusted to change the size of the cutting cavity. When the size of the cutting cavity changes, the sinking depth of the edge of the hydraulic valve block also changes accordingly, thereby changing the contact area between the edge of the hydraulic valve block and the chamfer component, and finally changing the chamfer size. This design is simple to operate and has a wide range of applications. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural diagram of the mounting bracket;

[0019] Figure 3 This is a schematic diagram showing the location of the chamfered component;

[0020] The components include: 1. Mounting bracket; 11. Support leg; 12. Mounting plate; 2. Flat plate; 21. Scale line; 3. Limit seat; 31. Receiving cavity; 32. Cutting cavity; 4. Adjustment component; 41. Fixing plate; 42. Positive and negative threaded rod; 43. Adjustment handle; 5. Corner cutting component; 51. Drive motor; 52. Chamfering knife. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0022] Example 1:

[0023] See attached document Figure 1 To be continued Figure 3 As shown, a chamfering machine for processing hydraulic valve blocks includes a mounting frame 1, a flat plate 2, a limiting seat 3, and a chamfering assembly 5. The mounting frame 1 is provided with two flat plates 2, and two right-angled trapezoidal limiting seats 3 are symmetrically arranged on the two flat plates 2. The inclined surfaces of the two limiting seats 3 are arranged opposite each other to form a right-angled receiving cavity 31 for placing the hydraulic valve block. There is a gap between the two limiting seats 3, forming a cutting cavity 32 for accommodating one of the edges of the hydraulic valve block. The mounting frame 1 is also provided with a chamfering assembly 5, which is located below the cutting cavity 32 for contacting one of the edges of the hydraulic valve block.

[0024] In the specific implementation process of this device, the operator places the hydraulic valve block in the receiving cavity 31. At this time, one of the edges of the hydraulic valve block is connected to the bottom of the cutting cavity 32. The device is started, and the hydraulic valve block is pushed in a straight line so that one of the edges of the hydraulic valve block is completely processed by the cutting component 5. At this time, the chamfering of that edge of the hydraulic valve block is completed. Repeating the above operation can quickly complete the chamfering of the remaining edges of the hydraulic valve block.

[0025] Specifically, the mounting bracket 1 includes support legs 11 and mounting plate 12; there are four support legs 11 and the four support legs 11 are connected to a mounting plate 12, the plate 2 is disposed on the support legs 11, and the chamfered component 5 is disposed on the mounting plate 12.

[0026] Specifically, the corner-cutting assembly 5 includes a drive motor 51 and a chamfering blade 52; the drive motor 51 is mounted on the mounting plate 12 and is connected to the chamfering blade 52, which is located directly below the cutting cavity 32.

[0027] Example 2:

[0028] To accommodate machining operations with different chamfer sizes for the hydraulic valve block, in this embodiment, the distance between the two limit seats 3 is adjustable. For details, please refer to the attached diagram. Figure 1 To be continued Figure 3 As shown, the limiting seat 3 is slidably disposed on the plate 2 and connected to the adjusting component 4 disposed on the plate 2 so that the adjusting component 4 operates to make the two limiting seats 3 move closer or further apart, ultimately changing the size of the cutting cavity 32.

[0029] Specifically, the adjustment assembly 4 includes a fixed plate 41, a forward and reverse threaded screw 42, and an adjustment handle 43. There are two fixed plates 41, which are symmetrically arranged on the plate 2. A forward and reverse threaded screw 42 is rotatably connected between the two fixed plates 41. The forward and reverse threaded screw 42 is threadedly connected to two limit seats 3, and one end of the screw extends to the outside of one of the fixed plates 41 and is connected to the adjustment handle 43. Rotating the adjustment handle 43 causes the two limit seats 3 to move closer to or further away from each other.

[0030] Of course, in order to improve the performance of this embodiment, the forward and reverse screw 42 is located in the middle of the limiting seat 3, and in order to improve the utilization rate of the receiving cavities 31 on both sides of the forward and reverse screw 42, there are two sets of corner cutting components 5 symmetrically arranged on both sides of the forward and reverse screw 42. Through this design, one device can have two processing positions at the same time.

[0031] In this embodiment, the adjustment component 4 is pre-adjusted according to the chamfer size of the hydraulic valve block to be cut, thereby changing the size of the cutting cavity 32. When the size of the cutting cavity 32 changes, the sinking depth of the edge of the hydraulic valve block also changes accordingly, thereby changing the contact area between the edge of the hydraulic valve block and the chamfer component 5, and ultimately changing the chamfer size.

[0032] Of course, in the above scheme, in order to facilitate the staff's perception of the adjustment distance of the two limit seats 3, the plate 2 is provided with scale lines 21. According to the position of the scale lines 21, the staff can intuitively know the movement distance of the limit seats 3.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chamfering machine for machining hydraulic valve blocks, characterized in that, Includes mounting bracket (1), plate (2), limit seat (3) and chamfer assembly (5); The mounting bracket (1) is provided with two flat plates (2), and two limit seats (3) with right-angled trapezoidal structures are symmetrically arranged on the two flat plates (2). The inclined surfaces of the two limit seats (3) are arranged opposite each other and form a right-angled receiving cavity (31) for placing the hydraulic valve block. There is a gap between the two limiting seats (3) and they form a cutting cavity (32) for accommodating one of the corner edges of the hydraulic valve block; The mounting bracket (1) is also provided with a chamfering assembly (5), which is located below the cutting cavity (32) for contact with one of the corner edges of the hydraulic valve block.

2. The chamfering machine for processing hydraulic valve blocks according to claim 1, characterized in that, The mounting bracket (1) includes legs (11) and mounting plate (12); There are four legs (11), and the four legs (11) are connected by a mounting plate (12). The plate (2) is set on the legs (11), and the chamfering assembly (5) is set on the mounting plate (12).

3. A chamfering machine for machining hydraulic valve blocks according to claim 1 or 2, characterized in that, The chamfering assembly (5) includes a drive motor (51) and a chamfering blade (52); The drive motor (51) is mounted on the mounting plate (12) and is connected to a chamfering blade (52), which is located directly below the cutting cavity (32).

4. A chamfering machine for machining hydraulic valve blocks according to claim 1, characterized in that, The limiting seat (3) is slidably disposed on the plate (2) and connected to the adjustment component (4) disposed on the plate (2) so that the adjustment component (4) operates to move the two limiting seats (3) closer to or further apart from each other.

5. A chamfering machine for processing hydraulic valve blocks according to claim 4, characterized in that, The adjustment assembly (4) includes a fixed plate (41), a positive and negative screw (42), and an adjustment handle (43); There are two fixing plates (41) symmetrically arranged on the flat plate (2). A positive and negative threaded screw (42) is rotatably connected between the two fixing plates (41). The positive and negative threaded screw (42) is threadedly connected to two limit seats (3) and one end of it extends to the outside of one of the fixing plates (41) and is connected to an adjusting handle (43).

6. A chamfering machine for processing hydraulic valve blocks according to claim 5, characterized in that, The positive and negative screws (42) are located in the middle of the limiting seat (3).

7. A chamfering machine for machining hydraulic valve blocks according to claim 5, characterized in that, The chamfering assembly (5) has two sets and is symmetrically arranged on both sides of the positive and negative screw (42).

8. A chamfering machine for machining hydraulic valve blocks according to claim 1, characterized in that, The plate (2) is provided with scale lines (21).

Images