Drilling device for producing lengthened piston rod

Abstract

The drilling device for producing the lengthened piston rod comprises the supporting assembly, the drilling assembly and the fixing assembly, the containing hole is formed in the surface of the workbench, and the situation that the long piston rod cannot be machined due to the fact that the distance between the workbench and the drilling assembly is limited is avoided; according to the drilling device, the application range of the drilling device is widened, the drilling device is more reliable, meanwhile, the piston rod is fixed through the fixing clamp, shaking of the piston rod during machining is avoided, and the quality of the machined piston rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piston rod processing, in particular to a drilling device for producing extended piston rods. Background Art

[0002] Patent document CN220636351U discloses a bench drill, which includes a workbench, a support column, a support arm, a drilling part, a cover body, a limiting part, a connecting part, a blocking pad and a clamping assembly. The clamping assembly includes a fixed seat, an adjusting key, a transverse clamping group and a longitudinal clamping group. The drilling part includes an extension arm, a motor and a drill bit. When using the utility model, the workpiece is placed on the fixed seat to keep it vertical, and the transverse clamping group and the longitudinal clamping group are driven to clamp the workpiece on the fixed seat. The support column serves as a height-raising support to leave space for placing workpieces of different sizes. Then, the support arm extends the drilling part horizontally, and the extension arm extends vertically. By adjusting the workpiece for alignment drilling, the chips generated by drilling will be blocked by the cover body. When contacting the workpiece downward, the connecting part will slide in the chute to prevent the chips generated by drilling from splashing everywhere and obtain high-precision drilled workpieces.

[0003] However, due to the height limitation of the workbench of the existing drill, it is impossible to drill longer workpieces, causing certain inconvenience. Therefore, it is necessary for us to improve such a structure to overcome the above defects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a drilling device for producing extended piston rods to solve the problems raised in the above background art.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A drilling device for producing extended piston rods includes:

[0007] A support assembly, on the surface of which an assembly space is provided;

[0008] A drilling assembly, which is arranged on the support assembly, and the piston rod is drilled by the drilling assembly;

[0009] A fixing assembly, which is arranged on the surface of the support assembly, and the piston rod is fixed by the fixing assembly.

[0010] The utility model is further arranged such that the support assembly includes:

[0011] Workbench, on the surface of which there is an assembly space, at the bottom of which there is a cavity, on the surface of which there is a receiving hole that penetrates the workbench, on the surface of which there is a set of connection holes that provide a connection space for the drilling component, on the surface of which there is a concave circular groove with a receiving space therein.

[0012] The present utility model is further arranged such that there is a thread in the connection hole.

[0013] The present utility model is further arranged such that the drilling component includes:

[0014] A drilling machine, which is arranged on the surface of the workbench, at the bottom of which there is a connection seat with a threaded hole adapted to the connection hole, and the drilling machine is connected to the surface of the workbench through the threaded hole and the connection hole.

[0015] The present utility model is further arranged such that the fixing component includes:

[0016] A fixing jig, which is arranged in the concave circular groove of the workbench, the shape of which is adapted to the concave circular groove, the clamping end of which is circular and is connected up and down, and the piston rod is fixed by the fixing jig.

[0017] The present utility model is further arranged such that the axis of the fixing jig coincides with the axis of the receiving hole of the workbench.

[0018] The present utility model is further arranged such that the fixing jig is fixedly connected to the concave circular groove by bolts.

[0019] The advantages of the present utility model are as follows:

[0020] By providing a receiving hole on the surface of the workbench, the present utility model avoids the inability to process a longer piston rod due to the distance limitation between the workbench and the drilling component, increases the application range of the drilling device, makes the drilling device more reliable, and at the same time, by providing a fixing jig to fix the piston rod, it avoids the piston rod from shaking during processing and improves the quality of the processed piston rod. Description of the Drawings

[0021] Figure 1 is the front view of the drilling device for producing an extended piston rod proposed by the present utility model.

[0022] Figure 2 is one of the structural schematic diagrams of the drilling device for producing an extended piston rod proposed by the present utility model.

[0023] Figure 3 is the other structural schematic diagram of the drilling device for producing an extended piston rod proposed by the present utility model.

[0024] Figure 4 is a perspective view of a drilling device for producing an extended piston rod proposed by the present utility model.

[0025] Numerical reference numerals: workbench 110, receiving hole 111, connecting hole 112, concave circular groove 113, drilling machine 210, fixing fixture 310, clamping end 311 Specific embodiments

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0027] As Figures 1-4 shown, a drilling device for producing an extended piston rod proposed by the present utility model includes a support assembly, a drilling assembly and a fixing assembly. An assembly space is provided on the surface of the support assembly. The drilling assembly is arranged on the support assembly, and the piston rod is drilled by the drilling assembly. The fixing assembly is arranged on the surface of the support assembly, and the piston rod is fixed by the fixing assembly.

[0028] In this embodiment, the support assembly includes a workbench 110. An assembly space is provided on the surface of the workbench. A cavity is provided at the bottom of the workbench. A receiving hole 111 is provided on the surface of the workbench. The receiving hole penetrates the workbench. A set of connecting holes 112 are provided on the surface of the workbench to provide a connection space for the drilling assembly. A concave circular groove 113 is provided on the surface of the workbench, and a receiving space is provided in the concave circular groove.

[0029] In this embodiment, threads are provided in the connecting holes.

[0030] In this embodiment, the drilling assembly includes a drilling machine 210. The drilling machine is arranged on the surface of the workbench. A connecting seat is provided at the bottom of the drilling machine. A threaded hole adapted to the connecting hole is provided in the connecting seat. The drilling machine is connected to the surface of the workbench through the threaded hole and the connecting hole.

[0031] In this embodiment, the fixing component includes a fixing fixture 310, which is arranged in the concave circular groove of the workbench. The shape of the fixing fixture is adapted to the concave circular groove. The clamping end 311 of the fixing fixture is circular and is communicated up and down. The piston rod is fixed by the fixing fixture.

[0032] In this embodiment, the axis of the fixing fixture coincides with the axis of the receiving hole of the workbench.

[0033] In this embodiment, the fixing fixture is fixedly connected to the concave circular groove by bolts.

[0034] The working principle of the present utility model:

[0035] The workpiece is conveyed upward through the receiving hole from the bottom of the workbench and extends into the clamping end of the fixing fixture. The piston rod is clamped and fixed by the fixing fixture, and then the drilling machine is started to drill the piston rod.

[0036] In the description of the present utility model, it should be noted that when terms indicating the orientation or positional relationship such as "upper", "lower", "inner", "outer", "left", "right" appear, they should be understood as the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, when terms such as "first" and "second" appear, they are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Claims

1. A drilling device for producing an extended piston rod, characterized in that, Including: A support component, on the surface of which an assembly space is provided; The support component includes: A workbench, on the surface of which an assembly space is provided, a cavity is provided at the bottom of the workbench, a receiving hole is provided on the surface of the workbench, the receiving hole penetrates the workbench, a set of connection holes are provided on the surface of the workbench, and the connection holes provide a connection space for the drilling component, an inward concave circular groove is provided on the surface of the workbench, and a receiving space is provided in the inward concave circular groove; A drilling component, which is arranged on the support component, and the piston rod is drilled by the drilling component; A fixing component, which is arranged on the surface of the support component, and the piston rod is fixed by the fixing component; The fixing component includes: A fixing clamp, which is arranged in the inward concave circular groove of the workbench, the shape of the fixing clamp is adapted to the inward concave circular groove, the clamping end of the fixing clamp is circular and communicates up and down, the piston rod is fixed by the fixing clamp, the axis of the fixing clamp coincides with the axis of the receiving hole of the workbench, and the fixing clamp is fixedly connected to the inward concave circular groove by bolts.

2. The drilling device for producing an extended piston rod according to claim 1, characterized in that, Threads are provided in the connection holes.

3. A drilling device for producing an extended piston rod according to claim 2, characterized in that, The drilling component includes: A drilling machine, which is arranged on the surface of the workbench, a connection seat is provided at the bottom of the drilling machine, a threaded hole adapted to the connection hole is provided in the connection seat, and the drilling machine is connected to the workbench surface through the threaded hole and the connection hole.

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