Appliance for machining supporting outer cylinder and outer cylinder machining equipment

Abstract

The utility model provides an appliance for machining a bearing outer cylinder and outer cylinder machining equipment, and relates to the field of impactor machining equipment, the appliance for machining comprises a bottom plate, a lifting device, a base and a bearing positioning assembly, the bearing positioning assembly comprises at least two bearing positioning single pieces, the bearing positioning single pieces are applied in pairs, and each bearing positioning single piece comprises a positioning seat and a rotating wheel; in outer cylinder machining application, one end of an outer cylinder is clamped by a clamp chuck, and the outer circle close to the end face of the other end of the outer cylinder is placed on a supporting and positioning single piece of a base in an appliance; the lifting device is used for lifting adjustment, so that the rotating wheel on the bearing and positioning single piece is in tangent contact with the outer cylinder, the outer cylinder is limited and supported, the appliance is fixed on a workbench through a bottom plate, and a stress application rod rotates a balance nut, so that the height of a balance screw rod can be adjusted, and the balance of the outer cylinder on a base is corrected; when the clamp chuck rotates along with the power shaft to drive the outer cylinder to rotate, the rotating wheel of the supporting and positioning single piece plays a supporting role and rotates along with the outer cylinder at the same time. By means of limiting supporting of the appliance, the supporting stability of the outer cylinder is remarkably improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of impactor processing equipment, in particular to an apparatus for supporting outer cylinder processing and outer cylinder processing equipment. BACKGROUND

[0002] The impactor is an indispensable basic equipment in drilling engineering, which generates high-strength impact force through internal mechanism to break rocks or perform other impact operations, and is widely used in many fields such as metallurgy, coal, building materials, stone, railway, water and electricity and urban basic pipeline construction. The outer cylinder, that is, the outer structure used to accommodate the movement of the piston in the impactor, mainly provides sealing and guiding to ensure that the piston in the impactor can smoothly and efficiently complete reciprocating motion. As a large component in the impactor, the outer cylinder is usually large in size and heavy in weight. In the current outer cylinder processing equipment, the outer cylinder mainly relies on the clamping chuck in the equipment for clamping and fixing, and rotates together with the power shaft connected with the clamping chuck, so the clamping force of the clamping chuck has a very high requirement. However, with the increase of the size of the impactor product, due to the increase of the length and weight of the outer cylinder, the clamping force of the clamping chuck in the existing equipment is difficult to meet the demand, resulting in the problems of inclination and shaking of the outer cylinder during processing, tool shaking and product processing size not meeting the standard and being scrapped. CONTENT OF THE UTILITY MODEL

[0003] The application provides an apparatus for supporting outer cylinder processing, which can significantly improve the supporting stability during outer cylinder processing.

[0004] The technical scheme provided by the application is as follows:

[0005] The application provides an apparatus for supporting outer cylinder processing, which comprises:

[0006] a bottom plate;

[0007] a lifting device arranged on the bottom plate;

[0008] a base arranged on the lifting device;

[0009] a supporting and positioning assembly arranged on the base;

[0010] The supporting and positioning assembly comprises at least two supporting and positioning units, the supporting and positioning units are used in pairs, the two supporting and positioning units are oppositely arranged around the outer edge of the outer cylinder to limit and support the outer cylinder, the supporting and positioning unit comprises a positioning seat and a rotating wheel, the rotating wheel is rotatably installed on the positioning seat through a shaft, and the outer edge of the rotating wheel is in tangential contact with the outer peripheral wall of the outer cylinder.

[0011] Further, the lifting device comprises an adjusting screw, an adjusting nut and a base;

[0012] The base is arranged on the bottom plate, and the base has a threaded inner hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded inner hole of the base; the adjusting screw rotates forward and backward with the adjusting nut to perform lifting movement.

[0013] Further, a force hole is arranged on the outer wall of the adjusting nut, and the force hole is matched with an external force rod tool to apply force to adjust the rotation of the adjusting nut. Preferably, the force hole is a round hole, a triangular hole, a square hole or other shaped holes.

[0014] Further, the lifting device is a jack; the lifting rod of the jack is connected with the base.

[0015] Further, the base is arranged on the bottom plate, and the base has a threaded inner hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded inner hole of the base; the adjusting screw rotates forward and backward with the adjusting nut to perform lifting movement.

[0016] Further, the base is arranged on the bottom plate, and the base has a threaded inner hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded inner hole of the base; the adjusting screw rotates forward and backward with the adjusting nut to perform lifting movement.

[0017] Further, the base is arranged on the bottom plate, and the base has a threaded inner hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded inner hole of the base; the adjusting screw rotates forward and backward with the adjusting nut to perform lifting movement.

[0018] Further, the base is arranged on the bottom plate, and the base has a threaded inner hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded inner hole of the base; the adjusting screw rotates forward and backward with the adjusting nut to perform lifting movement.

[0019] The two side positioning seats are provided with connecting ear plates, the limiting connecting plate is located in the middle of the two side positioning seats, and the two ends of the limiting connecting plate are connected with the connecting ear plates of the two side positioning seats respectively; the limiting connecting plate and the connecting ear plate are detachably connected, preferably by bolt fixing connection; the limiting gasket is arranged on the positioning groove segment of the positioning seat close to the base side, so as to abut against the positioning seat by filling the limiting gasket.

[0020] Further, the base between the two side positioning support units is further provided with an avoiding space gap. The remaining avoiding space gap is beneficial for containing the outer cylinder and is beneficial for ventilation and heat dissipation.

[0021] The application also provides an outer cylinder machining device, which comprises a device body provided with a workbench, a clamp chuck, a cutter assembly and a power system, and the machining tool is arranged on the device body; and the bottom plate of the tool is fixed to the workbench through bolts.

[0022] Advantages

[0023] The application provides a tool for supporting outer cylinder machining, which comprises a bottom plate, a lifting device, a base and a supporting and positioning assembly, wherein the supporting and positioning assembly comprises at least two supporting and positioning units, the supporting and positioning units are used in pairs, and each supporting and positioning unit comprises a positioning seat and a rotating wheel; during the machining of the outer cylinder by the device, one end of the outer cylinder is fixed to the clamp chuck of the machining device, and the other end is limited and supported by the rotating wheel in the supporting and positioning unit on the base; the rotating wheel is in tangential contact with the outer cylinder, which not only reduces the abrasion through rolling friction, but also significantly enhances the supporting and fixing effect on the outer cylinder through the limiting and supporting effect of the rotating wheel, effectively preventing the movement or shaking of the outer cylinder during machining, so that the machining size of the outer cylinder is more accurate, and the machining surface is smoother and more flat, thereby ensuring the machining accuracy. In addition, this design also effectively reduces the machining error caused by the instability of the outer cylinder during machining, and reduces the occurrence of product quality problems. Further, since the outer cylinder usually has a large weight and volume, the supporting and positioning unit on the base can provide stable support, which not only reduces the burden of the machining device and avoids damage to the device caused by the excessive weight of the outer cylinder, but also reduces the tool vibration during machining. Good limiting and supporting ensure the smoothness of the machining process and reduce vibration and abrasion. In addition, the supporting and positioning unit on the base can also help to accurately determine the position of the outer cylinder on the machining device, improve the accuracy and consistency of machining, and the accurate positioning of the outer cylinder can enable the machining tool to perform cutting, drilling and other operations on the outer cylinder at the correct position, thereby improving the machining quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0025] Figure 1 A structural schematic diagram of a tool for supporting outer cylinder machining provided by the application;

[0026] Figure 2 A schematic diagram of the application of the tool; Figure 1

[0027] ​Wherein, 1, bottom plate, 2, base, 3, adjusting screw, 4, adjusting nut, 5, force hole, 6, base, 7, runner, 8, shaft, 9, balance screw, 10, balance nut, 11, clamp chuck, 12, workbench, 13 outer cylinder. DETAILED DESCRIPTION

[0028] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings based on 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 indicated processing tool or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of", "several" is two or more, unless otherwise explicitly specified.

[0032] It should be understood that the structure, proportion, size, etc. shown in the drawings of the present application are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0033] The embodiments of the present application are written in a progressive manner. Figure 1A structure schematic diagram of a device for supporting outer cylinder machining provided by the embodiment of the present application is shown in the figure; Figure 2 A schematic diagram of the application of the device of the present application is shown in the figure;

[0034] The embodiment of the present application provides a device for supporting outer cylinder machining, which comprises:

[0035] A base plate;

[0036] A lifting device arranged on the base plate;

[0037] A base arranged on the lifting device;

[0038] A supporting and positioning assembly arranged on the base;

[0039] The supporting and positioning assembly comprises at least two supporting and positioning units, the supporting and positioning units are used in pairs, the two supporting and positioning units are oppositely arranged around the outer edge of the outer cylinder to limit and support the outer cylinder; the supporting and positioning unit comprises a positioning seat and a rotating wheel; the rotating wheel is rotatably installed on the positioning seat through a shaft, and the outer edge of the rotating wheel is tangent to the outer peripheral wall of the outer cylinder.

[0040] It should be noted that, Figure 1 The device for supporting outer cylinder machining shown in the figure, the rotating wheel is a bearing, the positioning seat is a part of the base, the base has a mounting groove, and the rotating wheel is rotatably installed on the base through a shaft.

[0041] In the above scheme, during the machining of the outer cylinder by the equipment, one end of the outer cylinder is firmly fixed on the clamp chuck of the machining equipment, and the other end is limited and supported by the rotating wheel in the supporting and positioning unit on the base; the rotating wheel is in tangent contact with the outer cylinder, which not only reduces the wear through rolling friction, but also significantly enhances the support and fixing effect on the outer cylinder by the limiting support of the rotating wheel, effectively preventing the movement or shaking of the outer cylinder during machining. This design makes the machining size of the outer cylinder more accurate, and the machining surface more smooth and flat, thereby ensuring the machining accuracy. In addition, this design also effectively reduces the machining errors caused by the instability of the outer cylinder during machining, and the occurrence of product quality problems. Further, since the outer cylinder usually has a large weight and volume, the supporting and positioning unit on the base can provide stable support, which not only reduces the burden of the machining equipment and avoids damage to the equipment caused by the excessive weight of the outer cylinder, but also reduces the tool vibration phenomenon during machining. Good limiting support ensures the smoothness of the machining process, reduces vibration and wear. In addition, the supporting and positioning unit on the base can also help to accurately determine the position of the outer cylinder on the machining equipment, improve the accuracy and consistency of machining, and the accurate positioning of the outer cylinder can make the machining tool perform cutting, drilling and other operations on the outer cylinder in the correct position, improve the machining quality and efficiency.

[0042] Further, the lifting device comprises an adjusting screw, an adjusting nut and a base;

[0043] The base is arranged on the bottom plate and has a threaded hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded hole of the base; the adjusting screw is lifted or lowered by being rotated forward or backward with the adjusting nut.

[0044] The outer wall of the adjusting nut is provided with a force applying hole, which is convenient for cooperating with an external force applying rod tool to apply force to adjust the rotation of the adjusting nut. Preferably, the force applying hole is a round hole, a triangular hole, a square hole or a hole with other shapes. The force applying rod is inserted into the force applying hole, which is beneficial to the operation of the force applying rod to rotate the adjusting nut.

[0045] Alternatively, the lifting device is a jack; and the lifting rod of the jack is connected with the base.

[0046] In the above scheme, the height of the base and the supporting and positioning single piece on the base can be adjusted by the lifting of the lifting device.

[0047] Further, the supporting and positioning single pieces arranged in pairs on the base belong to the two sides of the lifting device, and the supporting and positioning single pieces on the two sides are symmetrically arranged about the lifting device.

[0048] The tool for processing in the application further comprises two balancing supporting single pieces belonging to the two sides of the lifting device and arranged on the bottom plate, wherein the balancing supporting single piece comprises a balancing screw and a balancing nut; the bottom plate is provided with a threaded hole matched with the balancing screw, the balancing screw is arranged in the threaded hole of the bottom plate, the balancing nut is sleeved on the balancing screw, and the balancing nut is rotated to drive the balancing screw to lift or lower so that the top end of the balancing screw contacts and supports the base. The lifting device and the balancing supporting single pieces on the two sides are arranged in the base.

[0049] The stability of the base and the supporting and positioning single piece is effectively improved by the balancing adjustment of the balancing supporting single piece.

[0050] Further, the base is provided with a positioning groove, the positioning seat of the supporting and positioning single piece is installed in the positioning groove, and the positioning seat can move back and forth in the positioning groove to approach or move away from the outer cylinder, so that the supporting and positioning single piece relies on the positioning of the positioning seat in different positions in the positioning groove to support the outer cylinder with different diameters.

[0051] The tool for processing in the application further comprises a limiting assembly for locking the position of the positioning seat in the positioning groove; the limiting assembly comprises a limiting connecting plate and a limiting pad.

[0052] The two side positioning seats are provided with connecting lugs, the limiting connecting plate is located in the middle of the two side positioning seats, and the two ends of the limiting connecting plate are connected with the connecting lugs of the two side positioning seats respectively; the limiting connecting plate and the connecting lug are detachably connected, preferably fixed by bolts; the positioning groove segment of the positioning seat close to the base side is provided with a limiting pad block, so as to abut against the positioning seat by filling the limiting pad block.

[0053] Further, the base between the two side positioning support single pieces is further provided with an avoiding space gap. The remaining avoiding space gap is beneficial for accommodating the outer cylinder and is beneficial for ventilation and heat dissipation.

[0054] In the embodiment, the rotating wheel is a bearing.

[0055] The application also provides an outer cylinder machining device, which comprises a device body with a workbench, a clamp chuck, a tool assembly and a power system, and further comprises the above-mentioned machining appliance; the bottom plate of the appliance is fixed on the workbench by bolts.

[0056] In the machining application of the outer cylinder, one end of the outer cylinder is firmly clamped by the clamp chuck, and the end face outer circle close to the other end is placed on the supporting positioning unit on the appliance base. Through the lifting adjustment function of the lifting device, the rotating wheel on the supporting positioning unit reaches the tangential contact state with the outer cylinder, so as to limit and support the outer cylinder; the whole appliance is stably fixed on the workbench through the bottom plate. By rotating the balance nut through the operation of the force rod, the height of the balance screw rod can be adjusted, and then the balance state of the outer cylinder on the base can be corrected. When the clamp chuck rotates with the power shaft and drives the outer cylinder to rotate, the bearing of the supporting positioning unit plays a key supporting role, and the outer cylinder rotates, and the bearing can rotate.

[0057] It should be noted that the device body is a prior art device; the beneficial effects of the outer cylinder machining device provided by the application correspond to the beneficial effects of the machining appliance provided by the application, and are not repeated here.

[0058] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tool for supporting the machining of an outer cylinder, characterized in that, It comprises: a base plate; a lifting device arranged on the base plate; a base arranged on the lifting device; a supporting and positioning assembly arranged on the base; the supporting and positioning assembly comprises at least two supporting and positioning units, the supporting and positioning units are used in pairs, the two supporting and positioning units are oppositely arranged around the outer edge of the outer cylinder to limit and support the outer cylinder; the supporting and positioning unit comprises a positioning seat and a rotating wheel; the rotating wheel is rotatably arranged on the positioning seat through a shaft, and the outer edge of the rotating wheel is in tangential contact with the outer peripheral wall of the outer cylinder; wherein, the lifting device comprises an adjusting screw, an adjusting nut and a base; the base is arranged on the base plate, and the base has a threaded hole matched with the adjusting screw; the adjusting nut is sleeved on the adjusting screw, one end of the adjusting screw is connected with the base, and the other end of the adjusting screw is connected in the threaded hole of the base; the adjusting screw performs lifting movement by forward and reverse rotation of the adjusting nut.

2. The appliance for processing according to claim 1, characterized in that A force hole is arranged on the outer wall of the adjusting nut, which facilitates cooperation with an external force rod tool to adjust the rotation of the adjusting nut.

3. The appliance for processing according to claim 1, characterized in that The lifting device is a jack; the jacking rod of the jack is connected with the base.

4. The utensil for processing according to any one of claims 1 to 3, characterized in that, The supporting and positioning units used in pairs on the base belong to the two sides of the lifting device, and the supporting and positioning units on the two sides are symmetrically arranged about the lifting device.

5. The appliance for processing according to claim 4, characterized in that It further comprises: two balancing supporting units belonging to the two sides of the lifting device and arranged on the base plate, the balancing supporting unit comprises a balancing screw and a balancing nut; the base plate is provided with a threaded hole matched with the balancing screw, the balancing screw is arranged in the threaded hole of the base plate, the balancing nut is sleeved on the balancing screw, and rotating the balancing nut can drive the balancing screw to lift to make the top end of the balancing screw contact and support the base.

6. The utensil for processing according to any one of claims 1 to 3, 5, characterized in that, The base is provided with a positioning groove, the positioning seat of the supporting and positioning unit is arranged in the positioning groove, and the positioning seat can move back and forth in the positioning groove to approach or move away from the outer cylinder, so that the supporting and positioning unit supports the outer cylinder with different diameters by the positioning seat in different positions in the positioning groove.

7. The appliance for processing according to claim 6, characterized in that It further comprises a limiting component for locking the position of the positioning seat in the positioning groove; the limiting component comprises a limiting connecting plate and a limiting pad; the positioning seats on the two sides are provided with connecting ear plates, the limiting connecting plate is located between the two positioning seats, and the two ends of the limiting connecting plate are connected with the connecting ear plates of the two positioning seats respectively; the positioning groove segment near the base side of the positioning seat is provided with a limiting pad, so as to tightly fill the limiting pad.

8. The appliance for processing according to any one of claims 1 to 3, 5, 7, characterized in that, The base between the two positioning and supporting units is further provided with an avoiding space gap.

9. An outer cylinder machining apparatus comprising: The device body has a workbench, a clamp chuck, a tool assembly and a power system, and is characterized in that it further comprises the machining tool of any one of claims 1-8; the base plate of the tool is fixed on the workbench by bolts.

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