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CN217019533U - Multifunctional machining device suitable for piston - Google Patents

Multifunctional machining device suitable for piston Download PDF

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Publication number
CN217019533U
CN217019533U CN202220667588.6U CN202220667588U CN217019533U CN 217019533 U CN217019533 U CN 217019533U CN 202220667588 U CN202220667588 U CN 202220667588U CN 217019533 U CN217019533 U CN 217019533U
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China
Prior art keywords
piston
limiting
base
axis motor
fastening
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CN202220667588.6U
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Chinese (zh)
Inventor
王淼
孔震
孔凡婷
董镇
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QUFU JINHUANG PISTON CO Ltd
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QUFU JINHUANG PISTON CO Ltd
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Abstract

The application discloses a multifunctional machining device suitable for a piston, which comprises a base, a fixing assembly, a machining assembly and a controller, wherein the fixing assembly is arranged on the base; the top of the base is provided with a workbench, the fixing assembly comprises a fixing seat, a limiting mechanism and a fastening mechanism, the fixing seat is fixedly arranged on the workbench, and the limiting mechanism and the fastening mechanism are used for limiting and fastening a piston to be processed; the processing assembly comprises a supporting frame, a Z-axis moving mechanism, a rotating element and a processing cutter, wherein the supporting frame is fixedly arranged on the base, the Z-axis moving mechanism is used for driving the rotating element and the processing cutter to directionally move up and down, and the rotating element drives the processing cutter to rotate; furthermore, the drive element, the Z-axis motor, and the rotating element are each controllably connected to the controller; the processing device can be used for processing the piston very conveniently, and is low in processing cost, high in working efficiency and safer.

Description

Multifunctional machining device suitable for piston
Technical Field
The utility model relates to the technical field of piston machining equipment, in particular to a multifunctional machining device suitable for a piston.
Background
The piston is a reciprocating element in the cylinder body of the automobile engine. As shown in fig. 1, a piston 90 generally includes a piston cavity 901 and pin bore seats 91, wherein the pin bore seats 91 are symmetrically disposed on both sides of the piston cavity 901, and transversely form pin bores 902 perpendicular to the piston cavity 901, respectively, and further, special-purpose holes 903, such as oil holes, are formed on both sides of the piston cavity 901.
At present, most enterprises process pistons on a processing center or special equipment such as a numerical control milling machine and the like, so that the cost is higher and the occupied space is large; some enterprises also carry out manual processing, although the equipment cost can be effectively reduced, the working efficiency is seriously restricted, meanwhile, certain threats exist to the life health of workers, and the current labor cost is relatively high.
SUMMERY OF THE UTILITY MODEL
One advantage of the present invention is to provide a multifunctional processing apparatus for a piston, wherein a position-limiting space cooperates with a positioning pin to precisely position the piston through a pin hole of the piston, a fastener stably fastens the piston under the action of a driving element, a processing tool can be driven by a rotating element under the action of a controller to conveniently process the piston, the processing cost is low, the working efficiency is high, and the processing apparatus is safer.
One advantage of the present invention is to provide a multifunctional processing apparatus for a piston, wherein a fastener is directly abutted against a pin hole seat of the piston under the driving of the telescopic cylinder, so as to fix the piston well without affecting the processing of the piston.
One advantage of the present invention is to provide a multifunctional processing apparatus for a piston, wherein a fastening member can be directly abutted against a pin hole seat of the piston under the driving action of the rotation and extension of a rotary cylinder, so that the piston can be well fixed, and the fastening member can be rotated to the side or below before the piston to be processed is placed and after the piston is processed, thereby facilitating the installation or taking of the piston, further improving the safety and improving the processing efficiency.
One advantage of the present invention is to provide a multifunctional processing device for a piston, wherein a Y-axis motor drives a worktable to move back and forth in the extending direction of a positioning pin, so that the piston can be processed at multiple point positions in the Y-axis direction, thereby further improving the working efficiency.
To achieve at least one of the above advantages, the present invention provides a multifunctional machining apparatus for a piston, including:
the top of the base is provided with a workbench;
a fixing component, which comprises a fixing seat, a limiting mechanism and a fastening mechanism, wherein the fixing seat is fixedly arranged on the workbench, wherein the limiting mechanism comprises a limiting piece and a positioning pin, the limiting piece is fixedly arranged on the side wall of the fixed seat, and a limit space extending along the vertical direction and suitable for accommodating the outer end surface of the piston is formed, the positioning pin is fixedly arranged on the limit piece and extends along the horizontal direction in the limit space, so as to pass through the pin hole of the piston when the piston is horizontally put into the stopper space, wherein the fastening mechanism comprises a driving element and a fastening piece, the driving element is fixedly arranged on the fixed seat, the fastening piece is matched with the limiting mechanism and connected with the driving end of the driving element in a manner of being driven to fasten the piston;
the processing assembly comprises a supporting frame, a Z-axis moving mechanism, a rotating element and a processing cutter, wherein the supporting frame is fixedly arranged on the base, the Z-axis moving mechanism comprises a Z-axis motor, a first screw rod, a first guide structure and a mounting seat, the Z-axis motor and the first guide structure are both fixedly arranged on the support frame, the first screw rod and the first guide structure extend along the longitudinal direction, the first screw rod is fixedly connected with the rotating end of the Z-axis motor, the mounting seat is arranged above the limiting mechanism and is over against the positioning pin, and is provided with a first screw rod seat matched with the first screw rod so as to be capable of moving up and down directionally along the first screw rod when the Z-axis motor rotates, wherein the rotating element is disposed within the mount, wherein the machining tool is removably mounted to a rotating end of the rotating element; and
a controller, the drive element, the Z-axis motor, and the rotating element all controllably connected to the controller.
According to an embodiment of the present invention, the limiting member is implemented as a limiting member, and the limiting space is implemented as a V-shaped groove formed on a sidewall of the limiting member.
According to an embodiment of the utility model, the limiting member is implemented as a limiting frame.
According to an embodiment of the present invention, the driving element is implemented as a telescopic cylinder, the telescopic cylinder is connected to the fixed seat below the limiting mechanism, a telescopic end of the telescopic cylinder protrudes out of the limiting space, one end of the fastening member is fixedly connected to the telescopic end of the telescopic cylinder, the other end of the fastening member faces the positioning pin, and a radial dimension of an end portion of the other end of the fastening member is greater than a bore diameter dimension of the pin hole on the piston.
According to an embodiment of the present invention, the driving element is implemented as a rotary cylinder, wherein the rotary cylinder is connected to the fixed seat below the limiting mechanism, and an output end of the rotary cylinder protrudes out of the limiting space, one end of the fastening member is fixedly connected to the output end of the rotary cylinder, the other end of the fastening member faces the positioning pin, and a radial dimension of an end portion of the other end of the fastening member is greater than an aperture dimension of the pin hole on the piston.
According to an embodiment of the utility model, the machining tool is embodied as a drill or a milling cutter.
According to an embodiment of the present invention, the multifunctional processing device for a piston further includes a Y-axis moving mechanism, the Y-axis moving mechanism includes a Y-axis motor, a second lead screw and a second guiding structure, the Y-axis motor and the second guiding structure are fixedly disposed on the base, the second lead screw and the second guiding structure extend along an extending direction of the positioning pin, the second lead screw is fixedly connected to a rotating end of the Y-axis motor, and the workbench is provided with a second lead screw seat matched with the second lead screw.
According to an embodiment of the present invention, the multifunctional processing device for a piston further comprises outer covers, wherein the outer covers are distributed along the circumferential direction of the base and protrude upwards from the base by a predetermined height.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description.
Drawings
Fig. 1 shows a schematic structure of a piston in the prior art.
Fig. 2 shows a schematic structural diagram of the multifunctional processing device suitable for the piston in the application.
Fig. 3 shows an enlarged schematic structure of a portion a in fig. 2.
Reference numerals are as follows: 10-a base, 11-a workbench, 12-a housing, 20-a fixing component, 21-a fixing seat, 22-a limiting mechanism, 221-a limiting component, 222-a positioning pin, 201-a limiting space, 23-a fastening mechanism, 231-a driving element, 232-a fastening component, 30-a processing component, 31-a supporting frame, 32-a Z-axis moving mechanism, 321-a first guide structure, 322-an installation seat, 33-a rotating element, 34-a processing cutter, 40-a controller, 41-a control button, 51-a second guide structure, 90-a piston, 91-a pin hole seat, 901-a piston cavity, 902-a pin hole and 903-a hole.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be understood by those skilled in the art that in the disclosure of the specification, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, the terms should not be construed as limiting the utility model.
It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.
Referring to fig. 1 to 3, a multi-functional machining apparatus for a piston according to a preferred embodiment of the present invention will be described in detail below, wherein the multi-functional machining apparatus for a piston includes a base 10, a fixing member 20, a machining member 30, and a controller 40. The controller 40 mainly controls the automatic operation of each electronic device in the processing device, and in addition, the processing device is further provided with a control button 41 which is electrically connected with the controller 40, such as a start-stop button, an emergency-stop button and the like. Typically, the controller 40 is implemented as a programmable multi-axis motion controller, and the movement of each electronic component is controlled by an editor program for pistons 90 of different specifications, so that machining can be performed at different positions.
The base 10 can be modified by idle equipment, such as an oil hole machine, and in addition, a working table 11 is arranged on the top of the base 10. The fixing assembly 20 includes a fixing seat 21, a limiting mechanism 22 and a fastening mechanism 23, wherein the fixing seat 21 is fixedly disposed on the working platform 11, the limiting mechanism 22 includes a limiting element 221 and a positioning pin 222, the limiting element 221 is fixedly disposed on a side wall of the fixing seat 21 and forms a limiting space 201 extending in a vertical direction and adapted to receive an outer end surface of a piston 90, and the positioning pin 222 is fixedly disposed on the limiting element 221 and extends in a horizontal direction in the limiting space 201 so as to pass through a pin hole 902 of the piston 90 when the piston 90 is horizontally placed in the limiting space 201, so that the piston 90 and the pin hole 902 of the piston 90 can be respectively positioned by the limiting space 201 on the limiting element 221 matching with the positioning pin 222, or after the piston 90 is placed in the limiting space 201, the positioning pin 222 positions the piston 90 through the pin hole 902 of the piston 90, and the fastening mechanism 23 includes a driving element 231 and a fastening member 232, the driving element 231 is fixedly disposed on the fixing seat 21, and the fastening member 232 is coupled to the driving end of the driving element 231 in a manner that the fastening member 232 can be driven to fasten the piston 90. That is, the cooperation of the fastening member 232 and the driving element 231 mainly plays a role of fastening the piston 90, and particularly, how to fasten is not limited, and some specific fastening means will be provided later.
The machining assembly 30 includes a support frame 31, a Z-axis moving mechanism 32, a rotating member 33, and a machining tool 34. The supporting frame 31 is fixedly disposed on the base 10. Z axle moving mechanism 32 includes Z axle motor, first lead screw, first guide structure 321 and mount pad 322, wherein the Z axle motor with first guide structure 321 all by fixed set up in support frame 31, simultaneously, first lead screw with first guide structure 321 is along longitudinal extension, just first lead screw fixed connection the rotation end of Z axle motor, mount pad 322 in stop mechanism 22's top is just right locating pin 222, and be provided with the first lead screw seat of first lead screw matched with. Based on the principle of screw rod transmission, the Z axle motor is rotatory, drives first lead screw rotates, make with first lead screw matched with first lead screw seat is in can drive under the guide effect of first guide structure 321 mount pad 322 is directional removal from top to bottom, and rotating element 33 set up in the mount pad 322, simultaneously, processing cutter 34 by detachably install in rotating element 33's rotatory end, and then can pass through mount pad 322 directly drives processing cutter 34 reciprocates and rotates.
The drive element, the Z-axis motor, and the rotating element 33 are all controllably connected to the controller 40.
More specifically, the first screw seat is sleeved on the first screw, and furthermore, the first guiding structure 321 is preferably implemented as a guiding seat, and may also be implemented as a guiding groove or a guiding rod.
As a preferred embodiment, the limiting member 221 is implemented as a limiting member, and the limiting space 201 is implemented as a V-shaped groove formed on a sidewall of the limiting member 221. Therefore, the limiting block can provide a limiting effect and certain supporting strength at the same time, the limiting stability of the piston 90 in the machining process is ensured, the V-shaped groove can be suitable for limiting the pistons 90 with different outer diameter specifications based on different positions of the V-shaped opening, and the V-shaped groove can be used for limiting the pistons 90 with various specifications.
As another preferred embodiment, the position-limiting member 221 is implemented as a position-limiting frame, so that the position-limiting space 201 is formed by directly bending the position-limiting frame without performing an additional processing step.
Preferably, the driving element 231 is implemented as a telescopic cylinder. The telescopic cylinder is connected with the fixing seat 21 below the limiting mechanism 22, the telescopic end of the telescopic cylinder protrudes out of the limiting space 201, one end of the fastening piece 232 is fixedly connected with the telescopic end of the telescopic cylinder, and the other end of the fastening piece 232 is opposite to the positioning pin 222. The end of the other end of the fastener 232 has a radial dimension greater than the bore size of the pin bore 902 on the piston 90. Generally, the fastening member 232 is an L-shaped structure, so that the telescopic cylinder can be driven to press the piston 90 in the limiting space 201 at the pin hole seat 91 of the piston 90.
In addition, it is considered that since one end of the fastening member 232 faces the positioning pin 222, when a plurality of pistons 90 are frequently machined, the fastening member 232 may affect or interfere with the placement of the piston 90 to be machined into the limiting space 201 or the removal of the piston 90 from the limiting space 201, and even cause a problem that a product collides with a machining device. As another preferred embodiment, the driving element 231 is implemented as a rotary cylinder, that is, the driving element 231 has both rotation and expansion functions, wherein the rotary cylinder is connected to the fixing base 21 below the limiting mechanism 22, the output end of the rotary cylinder protrudes out of the limiting space 201, one end of the fastening element 232 is fixedly connected to the output end of the rotary cylinder, the other end of the fastening element 232 faces the positioning pin 222, and the radial dimension of the end of the other end of the fastening element 232 is larger than the aperture dimension of the pin hole 902 on the piston 90. Similarly, the fastening member 232 is of an L-shaped structure, however, no matter the piston 90 to be processed is placed in the limiting space 201 or the piston 90 is taken out from the limiting space 201, when the piston is placed or taken out, one end of the fastening member 232, which faces the positioning pin 222, is controlled to extend in a direction away from the limiting space 201, the fastening member 232 is rotated towards the left and right sides, and even the end of the fastening member 232 can be rotated to the lower side, so that a space for placing or taking out the piston 90 can be reserved, the piston 90 can be easily placed or taken out, and the probability of collision between the piston 90 and the processing device can be greatly reduced.
Preferably, the machining tool 34 is implemented as a drill or a milling cutter, so that the piston 90 can be drilled or milled for a function of a numerically controlled milling machine.
Further preferably, the multifunctional processing device for the piston further comprises a Y-axis moving mechanism. More specifically, the Y-axis moving mechanism includes a Y-axis motor, a second lead screw and a second guiding structure 51, wherein the Y-axis motor and the second guiding structure 51 are fixedly disposed on the base 10, and meanwhile, the second lead screw and the second guiding structure 51 extend along the extending direction of the positioning pin 222, the second lead screw is fixedly connected to the rotating end of the Y-axis motor, and the workbench 11 is provided with a second lead screw seat matched with the second lead screw. Based on the principle of screw rod transmission, the Y-axis motor rotates to drive the second screw rod to rotate, so that the second screw rod seat matched with the second screw rod can drive the workbench 11 to move back and forth under the guiding action of the second guiding structure 51. In this way, by changing the position of the piston 90 on the table 11 during the machining process, it is possible to drill a plurality of points of the piston 90, for example, the tops of both side walls of the piston cavity 901 of the piston 90.
More specifically, the second screw seat is sleeved on the second screw, and in addition, the second guiding structure 51 is preferably implemented as a guiding seat, and may also be implemented as a guiding groove or a guiding rod.
Preferably, the multifunctional processing device for the piston further comprises an outer cover 12, wherein the outer cover 12 is distributed along the circumferential direction of the base 10 and protrudes upwards to a predetermined height from the base 10, so as to play a role in protection, prevent flying chips generated in the processing process from flying out to damage peripheral equipment or hurt workers, and facilitate sanitary cleaning.
It should be noted that, as a very mature technology, the screw driving principle is not described in detail in the processing apparatus provided in the present application, and in addition, based on some processing requirements, a worker in the art may also easily think that a mechanism or a component capable of moving in the left-right direction of the X axis may be provided to drive a product or drive the processing tool 34 to move left and right during the processing process.
It should be noted that the terms "first" and "second" in the present invention are used for descriptive purposes only, do not denote any order, and are not to be construed as indicating or implying any relative importance, and these terms may be interpreted as names.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims (8)

1. A multi-function machining apparatus adapted for use with a piston, comprising:
the top of the base is provided with a workbench;
a fixing component, which comprises a fixing seat, a limiting mechanism and a fastening mechanism, wherein the fixing seat is fixedly arranged on the workbench, wherein the limiting mechanism comprises a limiting piece and a positioning pin, the limiting piece is fixedly arranged on the side wall of the fixed seat, and a limit space extending along the vertical direction and suitable for accommodating the outer end surface of the piston is formed, the positioning pin is fixedly arranged on the limit piece and extends along the horizontal direction in the limit space, so as to pass through the pin hole of the piston when the piston is horizontally put into the stopper space, wherein the fastening mechanism comprises a driving element and a fastening piece, the driving element is fixedly arranged on the fixed seat, the fastening piece is matched with the limiting mechanism and connected with the driving end of the driving element in a manner of being driven to fasten the piston;
the processing assembly comprises a supporting frame, a Z-axis moving mechanism, a rotating element and a processing cutter, wherein the supporting frame is fixedly arranged on the base, the Z-axis moving mechanism comprises a Z-axis motor, a first screw rod, a first guide structure and a mounting seat, the Z-axis motor and the first guide structure are both fixedly arranged on the support frame, the first screw rod and the first guide structure extend along the longitudinal direction, the first screw rod is fixedly connected with the rotating end of the Z-axis motor, the mounting seat is over the limiting mechanism and is opposite to the positioning pin, and is provided with a first screw rod seat matched with the first screw rod so as to be capable of directionally moving up and down along the first screw rod when the Z-axis motor rotates, wherein the rotating element is disposed within the mount, wherein the machining tool is removably mounted to a rotating end of the rotating element; and
a controller, said drive element said Z axis motor and said rotary element each being controllably connected to said controller.
2. The multifunctional machining device for a piston according to claim 1, wherein the stopper is implemented as a stopper, and the stopper space is implemented as a V-shaped groove formed at a sidewall of the stopper.
3. The multifunctional machining device for a piston according to claim 1, wherein the stopper is implemented as a stopper frame.
4. The multifunctional processing device for the piston as claimed in claim 2 or 3, wherein said driving element is implemented as a telescopic cylinder, said telescopic cylinder is connected with said fixing base below said limiting mechanism, and the telescopic end of said telescopic cylinder protrudes out of said limiting space, one end of said fastener is fixedly connected with the telescopic end of said telescopic cylinder, the other end of said fastener faces said positioning pin, and the radial dimension of the end of the other end of said fastener is larger than the aperture dimension of the pin hole on said piston.
5. The multifunctional machining device for the piston as claimed in claim 2 or 3, wherein the driving element is implemented as a rotary cylinder, wherein the rotary cylinder is connected to the fixed seat below the limiting mechanism, the output end of the rotary cylinder protrudes out of the limiting space, one end of the fastening member is fixedly connected to the output end of the rotary cylinder, the other end of the fastening member faces the positioning pin, and the radial dimension of the end part of the other end of the fastening member is larger than the aperture dimension of the pin hole on the piston.
6. Multifunctional machining device for pistons according to claim 5, characterized in that the machining tool is embodied as a drill or a milling cutter.
7. The multi-functional working apparatus for piston according to claim 6, further comprising a Y-axis moving mechanism, the Y-axis moving mechanism including a Y-axis motor, a second lead screw and a second guide structure, the Y-axis motor and the second guide structure being fixedly disposed on the base, the second lead screw and the second guide structure extending along the extension direction of the positioning pin, the second lead screw being fixedly connected to the rotation end of the Y-axis motor, the table being provided with a second lead screw seat engaged with the second lead screw.
8. The multi-function finishing device for a piston as claimed in claim 7, further comprising covers, wherein said covers are arranged along a circumference of said base and protrude upward from said base by a predetermined height.
CN202220667588.6U 2022-03-24 2022-03-24 Multifunctional machining device suitable for piston Active CN217019533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220667588.6U CN217019533U (en) 2022-03-24 2022-03-24 Multifunctional machining device suitable for piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220667588.6U CN217019533U (en) 2022-03-24 2022-03-24 Multifunctional machining device suitable for piston

Publications (1)

Publication Number Publication Date
CN217019533U true CN217019533U (en) 2022-07-22

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ID=82411839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220667588.6U Active CN217019533U (en) 2022-03-24 2022-03-24 Multifunctional machining device suitable for piston

Country Status (1)

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CN (1) CN217019533U (en)

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