Pump cover drilling machining platform

Abstract

The utility model discloses a pump cover drilling machining platform which comprises a base and a support fixedly arranged at the upper end of the base, a drilling assembly is fixedly arranged on the support, a platform is fixedly arranged on the upper end face of the base, a horizontal moving assembly is arranged on the upper end face of the platform, and a supporting plate used for containing a pump cover is rotationally arranged at the upper end of the horizontal moving assembly. A supporting plate is arranged on the platform, a threaded column is fixedly arranged in the center of the upper end face of the supporting plate, an inner threaded sleeve is arranged on the threaded column in a threaded connection mode, a conical fastening block is fixedly arranged at the lower end of the inner threaded sleeve, and a drilling supporting assembly capable of being adjusted in a lifting mode is arranged on the platform. By means of the clamping structure, the pump cover is always positioned with the center hole of the pump cover as the benchmark in the drilling process, the drilling supporting assembly provides stable supporting force from bottom to top, the fastening block exerts pressing force from top to bottom, the stable clamping structure and the drilling supporting assembly cooperate with each other to form the stable clamping structure, and one-time clamping and multi-position drilling of the pump cover are achieved through the clamping structure.

Description

Technical Field

[0001] This utility model relates to the technical field of pump cover drilling device, specifically a pump cover drilling processing platform. Background Technology

[0002] As a crucial component of pump products, the pump cover is typically a circular plate with a through hole in its center. During the manufacturing process, multiple small holes are often drilled along the circumference to facilitate subsequent installation. The machining precision and positional accuracy of these holes have a vital impact on the overall performance and assembly effect of the pump cover.

[0003] Traditional pump cover drilling platforms have several drawbacks when drilling pump covers. The methods for fixing the pump cover are typically simplistic and inflexible, mostly using simple clamps or bolts to secure it in a specific position. When drilling multiple small holes at different locations along the circumference, the pump cover must be frequently removed from the fixing device after each hole is drilled, and its angle and position readjusted before drilling again. During frequent disassembly and installation, human error can easily cause positioning deviations in the pump cover, affecting the concentricity of the drilled holes and failing to meet the demands of modern industrial production for efficient and high-precision pump cover machining. Utility Model Content

[0004] (I) Technical Issues

[0005] The present invention aims to provide a pump cover drilling platform to solve the problem that traditional pump cover drilling platforms are not flexible enough in terms of fixing methods, and require frequent disassembly and adjustment of the pump cover during the drilling process, which makes the concentricity of the drilling easily affected.

[0006] (II) Technical Content

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a pump cover drilling platform, including a base and a bracket fixedly mounted on the upper end of the base. A drilling assembly is fixedly mounted on the bracket. A platform is fixedly mounted on the upper surface of the base. A horizontal moving assembly is mounted on the upper surface of the platform. A tray for placing a pump cover is rotatably mounted on the upper end of the horizontal moving assembly. A threaded post for fitting the pump cover is fixedly mounted at the center of the upper surface of the tray. An internal threaded sleeve is threadedly connected to the threaded post. A conical fastening block is fixedly mounted at the lower end of the internal threaded sleeve. A through hole with clearance fit to the threaded post is provided at the center of the fastening block. An adjustable drilling support assembly is mounted on the platform and directly below the drilling assembly.

[0008] Furthermore, the drilling assembly includes an electric push rod fixedly mounted on the upper end of the bracket, a drilling motor fixedly mounted on the piston end of the electric push rod, and a drill rod fixedly mounted on the drive end of the drilling motor.

[0009] Further, the drilling support assembly comprises an adjusting bolt threadedly connected to the platform, and a support frame is rotatably arranged at the upper end of the adjusting bolt.

[0010] Further, the horizontal moving assembly comprises a groove arranged at the upper end surface of the platform, a screw rod is rotatably arranged in the groove, a rotating wheel is fixedly arranged at the end of the screw rod extending out of the groove, a sliding block is slidably arranged in the groove, the screw rod is threadedly connected with the sliding block, and the supporting plate is rotatably arranged at the upper end of the sliding block.

[0011] Further, leveling feet cups are fixedly arranged at the four corners of the bottom of the base, and a bubble level is fixedly arranged on the front surface and the side surface of the base.

[0012] (Three) technical effects

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. The unique design of clamping and fixing the fastening block from the inner hole of the pump cover makes the pump cover always positioned with the center hole as the reference during the drilling process. When the drill rod performs multiple drilling operations on the pump cover along the circumferential direction, the high concentricity of each drilling hole and the center hole of the pump cover can be ensured. Since the pump cover does not need to be loosened during the adjustment of different drilling positions, the error factors introduced by multiple clamping are effectively eliminated.

[0015] 2. The drilling support assembly provides stable support force from bottom to top, and the fastening block applies pressing force from top to bottom. The two cooperate to form a stable clamping structure. This clamping method can effectively adapt to pump covers of different thicknesses and specifications, and ensure that the pump cover does not move during the drilling process. When changing the drilling position, the pump cover can be rotated by only loosening the support frame. Compared with the cumbersome operation of frequently disassembling and adjusting the pump cover of the traditional drilling platform, the clamping structure of the utility model realizes one-time clamping and multi-position drilling of the pump cover. The operator does not need to spend a lot of time on repositioning and fixing after drilling each hole, which greatly shortens the processing cycle. At the same time, the horizontal moving assembly can adjust the horizontal position of the pump cover, which is convenient for drilling at different positions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic of a pump cover drilling machining platform of the utility model Figure 1 .

[0017] Figure 2 is a three-dimensional structure schematic of a pump cover drilling machining platform of the utility model Figure 2 .

[0018] Figure 3 is a three-dimensional structure schematic of a pump cover drilling machining platform of the utility model Figure 3 .

[0019] Figure 4 is a front view structural schematic diagram of a pump cover drilling machining platform.

[0020] Figure 5 is a left view structural schematic diagram of a pump cover drilling machining platform.

[0021] Figure 6 is a cross-sectional structural schematic diagram of a pump cover drilling machining platform.

[0022] As shown in the figure: 1, base; 2, support; 3, support; 4, supporting plate; 5, threaded column; 6, internal thread sleeve; 7, fastening block; 8, drilling support assembly; 9, adjusting bolt; 10, support frame; 11, electric push rod; 12, drilling motor; 13, drill rod; 14, groove; 15, screw rod; 16, runner; 17, sliding block; 18, leveling foot cup; 19, bubble level; 20, pump cover body. DETAILED DESCRIPTION

[0023] In the description of the present application, it is understood that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer", "center" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or configuration and operation, therefore it cannot be understood as a limitation of the present application.

[0024] In the description of the present application, it is also necessary to point out that, unless otherwise explicitly specified and limited, the terms "provided with", "mounted", "connected", "connected" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] The present application will be further described in detail below with reference to the drawings.

[0026] Combined with the drawings Figure 1 to the drawings Figure 6A pump cover drilling platform, including base 1 and fixedly arranged on the upper end of base 1 support 2, the bottom of base 1 four corners are fixedly provided with leveling foot cup 18, the front and side of base 1 are fixedly provided with bubble level 19, the drilling assembly is fixedly arranged on support 2, the upper end surface of base 1 is fixedly provided with platform 3, the upper end surface of platform 3 is provided with horizontal moving assembly, the upper end of horizontal moving assembly is rotatably provided with the supporting plate 4 for placing the pump cover, the upper end surface of supporting plate 4 is fixedly provided with the threaded column 5 for sleeving the pump cover, the threaded column 5 is threadedly connected with the internal thread sleeve 6, the lower end of internal thread sleeve 6 is fixedly provided with the conical fastening block 7, the center of fastening block 7 is provided with the through hole that is gap matched with threaded column 5, the drilling support assembly 8 that can be lifted and adjusted is arranged on platform 3 and is located below drilling assembly.

[0027] In the embodiment, as a preferred technical scheme, the drilling assembly includes an electric push rod 11 fixedly arranged on the upper end of the support 2, and a drilling motor 12 fixedly arranged on the piston end of the electric push rod 11.

[0028] In the embodiment, as a preferred technical scheme, the drilling support assembly 8 includes an adjusting bolt 9 threadedly connected to the platform 3, and a support frame 10 rotatably arranged on the upper end of the adjusting bolt 9.

[0029] In the embodiment, as a preferred technical scheme, the horizontal moving assembly includes a groove 14 arranged on the upper end surface of the platform 3, a lead screw 15 rotatably arranged in the groove 14, a rotating wheel 16 fixedly arranged on one end of the lead screw 15 extending out of the groove 14, and a sliding block 17 slidably arranged in the groove 14, wherein the lead screw 15 is threadedly connected with the sliding block 17, and the supporting plate 4 is rotatably arranged on the upper end of the sliding block 17.

[0030] The working principle of the pump cover drilling platform is as follows: the pump cover drilling platform utilizes the cooperation of the fastening block 7 and the threaded column 5 to clamp and fix the pump cover from the inner hole of the pump cover, takes the central hole of the pump cover as a positioning reference, and ensures the drilling concentricity. The drilling support assembly 8 supports the pump cover from bottom to top, and forms a stable clamping structure with the fastening block 7, thereby ensuring that the pump cover is stable during drilling. The horizontal moving assembly can drive the pump cover on the supporting plate 4 to adjust the horizontal position. The drilling assembly on the support 2 cooperates with the electric push rod 11, the drilling motor 12 and the drill rod 13 to perform drilling operation on the pump cover. The components cooperate with each other to realize efficient and accurate pump cover drilling processing.

[0031] The working process of the pump cover drilling platform is as follows:

[0032] 1. Equipment preparation: first, observe the bubble level 19 on the front and side of the base 1, adjust the leveling foot cup 18 at the four corners of the bottom of the base 1, and make the platform 3 in a horizontal state.

[0033] 2. Pump cover installation: the central hole of the pump cover is sleeved on the threaded column 5 in the center of the upper end face of the support plate 4, the internal threaded sleeve 6 is rotated, the conical fastening block 7 at the lower end is lowered, the pump cover is clamped and fixed from the inner hole of the pump cover, and at this time, the pump cover is accurately positioned on the support plate 4 with the central hole as the reference.

[0034] 3. Drilling preparation: according to the drilling position requirement, the adjusting bolt 9 on the platform 3 is rotated, the height of the support frame 10 in the drilling support assembly 8 is adjusted, the upper end of the support frame 10 is in contact with the bottom of the pump cover and provides stable support force, and the small hole at the upper end of the support frame 10 is used for the drill rod 13 to pass through.

[0035] 4. Drilling operation: the drilling motor 12 is started, the drill rod 13 is driven to rotate, and the electric push rod 11 is controlled to push the drilling motor 12 and the drill rod 13 downward, and the pump cover is drilled. When multiple holes need to be drilled in the circumferential direction of the pump cover, the pump cover does not need to be loosened, only the support frame 10 needs to be loosened, the angle position of the pump cover is adjusted by rotating the support plate 4, and the drilling can continue after the support frame 10 is fixed again. If the horizontal position of the pump cover needs to be adjusted, the rotating wheel 16 at one end of the groove 14 of the screw rod 15 is rotated, the screw rod 15 is rotated in the groove 14, the sliding block 17 connected with the screw rod 15 is slid in the groove 14, so that the support plate 4 and the pump cover on the upper end of the sliding block 17 are horizontally moved, and the drilling operation is continued until all the drilling processes are completed.

[0036] The above describes the utility model and its implementation mode, which is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A pump cover drilling platform, comprising a base (1) and a support (2) fixed on the upper end of the base (1), a drilling assembly is fixed on the support (2), characterized in that: The upper end face of the base (1) is fixedly provided with a platform (3), the upper end face of the platform (3) is provided with a horizontal moving assembly, the upper end of the horizontal moving assembly is rotatably provided with a supporting plate (4) for placing a pump cover, the upper end face of the supporting plate (4) is fixedly provided with a threaded column (5) for sleeving the pump cover, the threaded column (5) is threadedly connected with an internal thread sleeve (6), the lower end of the internal thread sleeve (6) is fixedly provided with a conical fastening block (7), the center of the fastening block (7) is provided with a through hole in clearance fit with the threaded column (5), and the platform (3) is provided with a liftable and adjustable drilling support assembly (8) below the drilling assembly.

2. The pump cover drilling platform of claim 1, wherein: The drilling assembly comprises an electric push rod (11) fixedly arranged on the upper end of the support (2), and the piston end of the electric push rod (11) is fixedly provided with a drilling motor (12), and the driving end of the drilling motor (12) is fixedly provided with a drill rod (13).

3. The pump cover drilling platform of claim 2, wherein: The drilling support assembly (8) comprises an adjusting bolt (9) threadedly connected with the platform (3), and the upper end of the adjusting bolt (9) is rotatably provided with a support frame (10), and the upper end of the support frame (10) is provided with a small hole through which the drill rod passes.

4. The pump cover drilling platform of claim 1, wherein: The horizontal moving assembly comprises a groove (14) arranged on the upper end face of the platform (3), a screw rod (15) rotatably arranged in the groove (14), a rotating wheel (16) fixedly arranged at one end of the screw rod (15) extending out of the groove (14), a sliding block (17) slidably arranged in the groove (14), the screw rod (15) being threadedly connected with the sliding block (17), and the supporting plate (4) being rotatably arranged on the upper end of the sliding block (17).

5. The pump cover drilling platform of claim 1, wherein: The base (1) is fixedly provided with leveling foot cups (18) at the four corners of the bottom, and the front face and the side face of the base (1) are fixedly provided with bubble levels (19).

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