CN114434186A - Clamping device for finish machining of caterpillar link - Google Patents
Clamping device for finish machining of caterpillar link Download PDFInfo
- Publication number
- CN114434186A CN114434186A CN202111403822.0A CN202111403822A CN114434186A CN 114434186 A CN114434186 A CN 114434186A CN 202111403822 A CN202111403822 A CN 202111403822A CN 114434186 A CN114434186 A CN 114434186A
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- caterpillar
- mounting plate
- finish machining
- supporting
- clamping device
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- 238000003754 machining Methods 0.000 title claims abstract description 52
- 239000010720 hydraulic oil Substances 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 26
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a clamping device for finish machining of a caterpillar link, and relates to the technical field of clamping devices. A clamping device for finish machining of a caterpillar link comprises a mounting plate, wherein the mounting plate is provided with a fixing assembly for fixing the top of the caterpillar link, a supporting assembly for supporting the bottom of the caterpillar link and clamping assemblies for clamping two sides of the caterpillar link; the mounting plate is provided with a cushion block, and the cushion block is positioned between the fixing component and the supporting component. By adopting the invention, the caterpillar track section can be clamped and fixed when the caterpillar track section is subjected to finish machining, and the machining precision of the caterpillar track section during finish machining is improved.
Description
Technical Field
The invention relates to the technical field of clamping devices, in particular to a clamping device for finish machining of a caterpillar link.
Background
The caterpillar link is a part used for connection in a crawler belt used by engineering machinery such as an excavator, a bulldozer and the like and military machinery such as a tank and the like. The common material used by the caterpillar link is 35MnBM, and the hardenability of the steel is very good. The type of the track link is determined according to the center distance of two holes, mainly 135, 154, 171, 190, 228 and the like, and as shown in fig. 1 and 2, the two holes of the track link are generally one big hole and one small hole, the big hole is a sleeve hole, and the small hole is a pin hole.
The manufacturing process of the track link generally comprises the following steps: sawing a bar, heating, forging, quenching by waste heat, cooling, performing magnetic powder inspection, milling an end face, quenching at high frequency, tempering, and milling a hole. Wherein carry out finish machining such as hole milling to the caterpillar link, need carry out the centre gripping to the caterpillar link and fix, prevent the caterpillar link finish machining after fixing the caterpillar link centre gripping and remove, so be convenient for carry out finish machining operation to the caterpillar link, improve the machining precision of caterpillar link. Because the shape of caterpillar link is irregular, current device is not convenient for carry out the centre gripping when the caterpillar link carries out the finish machining to the caterpillar link and fixes, so influences the machining precision that the caterpillar link carried out the finish machining man-hour.
Disclosure of Invention
The invention aims to provide a clamping device for finish machining of a caterpillar link, which can clamp and fix the caterpillar link when the caterpillar link is subjected to finish machining, and improves the machining precision of the caterpillar link during finish machining.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides a clamping device for finish machining of a caterpillar link, which comprises a mounting plate, wherein the mounting plate is provided with a fixing component for fixing the top of the caterpillar link, a supporting component for supporting the bottom of the caterpillar link and clamping components for clamping two sides of the caterpillar link; the mounting plate is provided with a cushion block, and the cushion block is positioned between the fixing component and the supporting component.
In actual use, as shown in fig. 3, the caterpillar link to be processed is placed among the fixing assembly, the supporting assembly and the clamping assembly, the back face of the caterpillar link is abutted to the cushion block, and the cushion block supports the caterpillar link from the back face of the caterpillar link; the bottom of the caterpillar track section is abutted against the supporting assembly, and the supporting assembly supports the caterpillar track section in the longitudinal direction; the fixing component is used for abutting and fixing the top of the chain rail section, so that the chain rail section is fixed in the longitudinal direction by mutually matching the fixing component and the supporting component; the clamping assembly clamps and fixes the two sides of the caterpillar link, so that the caterpillar link is fixed in the transverse direction through the clamping assembly. Therefore, the caterpillar track section is fixed in the transverse direction and the longitudinal direction, and the movement of the caterpillar track section during finish machining is prevented. So can carry out the centre gripping when the caterpillar link carries out the finish machining to the caterpillar link and fix, improve the machining precision that the caterpillar link carried out the finish machining.
Further, in some embodiments of the present invention, the fixing assembly includes a first hydraulic cylinder disposed on the mounting plate.
Further, in some embodiments of the present invention, the fixing assembly further includes a rotating cylinder disposed on the mounting plate, a rotating shaft of the rotating cylinder is provided with a pressing block, and an inward side of the pressing block is provided with a pressing head.
Further, in some embodiments of the present invention, the mounting plate is provided with a fourth hydraulic cylinder cooperating with the ram, and the fourth hydraulic cylinder faces the ram.
Further, in some embodiments of the present invention, the support assembly includes a support block disposed on the mounting plate, and a support rod is disposed on a side of the support block facing the fixing assembly.
Further, in some embodiments of the present invention, the supporting block is provided with two pressing heads, and the two pressing heads are oppositely arranged; the pressing head faces the mounting plate.
Further, in some embodiments of the present invention, the mounting plate is provided with a plurality of third hydraulic cylinders, and piston rods of the third hydraulic cylinders face the pressing head.
Further, in some embodiments of the present invention, the clamping assembly includes a baffle plate and a second hydraulic cylinder, which are disposed at an interval, and the baffle plate and the second hydraulic cylinder are both disposed on the mounting plate, and a piston rod of the second hydraulic cylinder faces the baffle plate.
Further, in some embodiments of the present invention, a plurality of support pillars are disposed on a side of the baffle facing the second hydraulic cylinder.
Further, in some embodiments of the present invention, the mounting plate is provided with a supporting seat.
Compared with the prior art, the embodiment of the invention at least has the following advantages or beneficial effects:
the embodiment of the invention provides a clamping device for finish machining of a caterpillar link, which comprises a mounting plate, wherein the mounting plate is provided with a fixing component for fixing the top of the caterpillar link, a supporting component for supporting the bottom of the caterpillar link and clamping components for clamping two sides of the caterpillar link; the mounting plate is provided with a cushion block, and the cushion block is positioned between the fixing component and the supporting component.
In actual use, as shown in fig. 3, the caterpillar link to be processed is placed among the fixing assembly, the supporting assembly and the clamping assembly, the back face of the caterpillar link is abutted to the cushion block, and the cushion block supports the caterpillar link from the back face of the caterpillar link; the bottom of the caterpillar track section is abutted against the supporting assembly, and the supporting assembly supports the caterpillar track section in the longitudinal direction; the fixing component is used for abutting and fixing the top of the chain rail section, so that the chain rail section is fixed in the longitudinal direction by mutually matching the fixing component and the supporting component; the clamping assembly clamps and fixes the two sides of the caterpillar link, so that the caterpillar link is fixed in the transverse direction through the clamping assembly. Therefore, the caterpillar track section is fixed in the transverse direction and the longitudinal direction, and the movement of the caterpillar track section during finish machining is prevented. So can carry out the centre gripping when the caterpillar link carries out the finish machining to the caterpillar link and fix, improve the machining precision that the caterpillar link carried out the finish machining.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a prior art caterpillar link;
FIG. 2 is a schematic view of the other side of a conventional caterpillar link;
fig. 3 is a schematic structural view of the clamping device for finish machining of the caterpillar link according to the embodiment of the present invention after clamping the caterpillar link;
FIG. 4 is a schematic structural diagram of a clamping device for finishing a track link according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the support block and baffle positions provided by an embodiment of the present invention.
Icon: 1, mounting a plate; 2-a first hydraulic oil cylinder; 3-a caterpillar link; 4-trepanning; 5-pin holes; 6-rotating the cylinder; 7-briquetting; 8-a pressure head; 9-a support block; 10-a support bar; 11-a baffle plate; 12-a second hydraulic cylinder; 13-a support column; 14-a fourth hydraulic cylinder; 15-a support seat; 16-cushion blocks; 17-a third hydraulic cylinder; 18-pressing head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Examples
Referring to fig. 3 to 6, fig. 3 is a schematic structural view of the clamping device for finish machining of the track link 3 according to the embodiment of the present invention after clamping the track link 3; fig. 4 is a schematic structural view of a clamping device for finishing the track link 3 according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention; fig. 6 is a schematic structural diagram illustrating the positions of the supporting block 9 and the baffle 11 according to the embodiment of the present invention.
The embodiment provides a clamping device for finish machining of a caterpillar link, which comprises a mounting plate 1, wherein the mounting plate 1 is provided with a fixing component for fixing the top of the caterpillar link 3, a supporting component for supporting the bottom of the caterpillar link 3 and clamping components for clamping two sides of the caterpillar link 3; the mounting plate 1 is provided with a spacer 16, and the spacer 16 is located between the fixing component and the supporting component.
The caterpillar link 3 is a portion for connection in a crawler belt used for construction machines such as an excavator and a bulldozer, and military machines such as a tank. The common material used for the track link 3 is 35MnBM, and the hardenability of the steel is very good. The type of the track link 3 is determined according to the center distance of two holes, mainly including 135, 154, 171, 190, 228 and the like, wherein the two holes of the track link 3 are generally one big hole and one small hole, the big hole is a sleeve hole 4, and the small hole is a pin hole 5.
In actual use, as shown in fig. 3, the caterpillar link 3 to be processed is placed among the fixing component, the supporting component and the clamping component, the back surface of the caterpillar link 3 is abutted against the cushion block 16, and the cushion block 16 supports the caterpillar link 3 from the back surface of the caterpillar link 3; the bottom of the caterpillar track section 3 is abutted against a supporting assembly, and the supporting assembly supports the caterpillar track section 3 in the longitudinal direction; the fixing component is used for abutting and fixing the top of the chain track section 3, so that the chain track section 3 is fixed in the longitudinal direction by mutually matching the fixing component and the supporting component; the centre gripping subassembly carries out the centre gripping with 3 both sides of caterpillar link and fixes, so fixes caterpillar link 3 on horizontal through the centre gripping subassembly. Thus, the fixing is performed in both the transverse direction and the longitudinal direction of the track link 3, and the movement of the track link 3 during finish machining is prevented. So can carry out the centre gripping to caterpillar link 3 when caterpillar link 3 carries out the finish machining and fix, improve the machining precision that caterpillar link 3 carried out the finish machining.
Alternatively, as shown in fig. 3 and 4, the mounting plate 1 of the present embodiment is provided with two sets of fixing assemblies, supporting assemblies and clamping assemblies, and each set of fixing assembly, supporting assembly and clamping assembly is used for fixing one caterpillar link 3 correspondingly.
In some embodiments of the invention, as shown in figures 3 to 6, the fixing assembly comprises a first hydraulic ram 2 mounted to the mounting plate 1.
The hydraulic oil cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic oil cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the piston; the hydraulic oil cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffering device and an exhaust device.
According to the invention, the fixing component comprises the first hydraulic oil cylinder 2 arranged on the mounting plate 1, and after the caterpillar track section 3 is placed in the way, the piston rod of the first hydraulic oil cylinder 2 can extend and abut against the caterpillar track section 3, so that the caterpillar track section 3 can be fixed through the first hydraulic oil cylinder 2 conveniently, and the operation is convenient. It should be noted that the use of the first hydraulic cylinder 2 is only one preferred embodiment of the present embodiment, and the present invention is not limited to this, and in other embodiments, the fixation of the track link 3 may be achieved by using an electric push rod or the like.
As shown in fig. 3-6, in some embodiments of the present invention, the fixing assembly further includes a rotating cylinder 6 disposed on the mounting plate 1, a pressing block 7 is disposed on a rotating shaft of the rotating cylinder 6, and a pressing head 8 is disposed on an inward side of the pressing block 7.
The rotary cylinder 6 is one of the devices and components of the fixture, and belongs to the clamping cylinder. The clamping device is mainly used for a device clamp for machining or electronic product machining with higher automation degree, and mainly plays a role in clamping.
According to the invention, the fixing component is arranged and the rotating cylinder 6 arranged on the mounting plate 1 is also arranged, so that after the caterpillar link 3 is placed, the pressing block 7 can be driven to move towards the caterpillar link 3 through the rotation of the rotating shaft of the rotating cylinder 6, the pressing head 8 on the pressing block 7 moves to the outer side wall of the caterpillar link 3 and is abutted against the outer side wall of the caterpillar link 3, and thus the caterpillar link 3 can be fixed and limited through the pressing head 8, and the caterpillar link 3 is convenient to fix. Alternatively, the rotary cylinder 6 of the present embodiment may be of the brand: li Xin, model NHS-MF oil pressure corner cylinder. It should be noted that the use of the rotating cylinder 6 for limiting is only one preferred embodiment of the present embodiment, and the present invention is not limited thereto, and in other embodiments, other limiting devices may be used.
In some embodiments of the invention, as shown in fig. 3-6, the mounting plate 1 is provided with a fourth hydraulic ram 14 cooperating with the ram 8, the fourth hydraulic ram 14 facing the ram 8.
According to the invention, the mounting plate 1 is provided with the fourth hydraulic oil cylinder 14 matched with the pressure head 8, the fourth hydraulic oil cylinder 14 is over against the pressure head 8, after the caterpillar track section 3 is mounted, a piston rod of the fourth hydraulic oil cylinder 14 is abutted against the back surface of the caterpillar track section 3, so that the back surface of the caterpillar track section 3 is supported and fixed through the fourth hydraulic oil cylinder 14, and the stability of fixing the caterpillar track section 3 is further improved.
As shown in fig. 3 to 6, in some embodiments of the present invention, the supporting member includes a supporting block 9 disposed on the mounting plate 1, and a supporting rod 10 is disposed on a side of the supporting block 9 facing the fixing member.
According to the invention, the supporting component comprises the supporting block 9 arranged on the mounting plate 1, the supporting rod 10 is arranged on one side of the supporting block 9 facing the fixing component, so that when the caterpillar track section 3 is mounted, the caterpillar track section 3 can be placed on the supporting block 9, the bottom of the caterpillar track section 3 is abutted against the supporting rod 10, the supporting rod 10 is convenient for supporting and limiting the caterpillar track section 3, the caterpillar track section 3 is prevented from moving downwards, and the fixing component and the supporting component are used for limiting and fixing the top and the bottom of the caterpillar track section 3 together, so that the processing precision of the caterpillar track section 3 during fine processing is improved.
As shown in fig. 3 to 6, in some embodiments of the present invention, the supporting block 9 is provided with two pressing heads 18, and the two pressing heads 18 are oppositely arranged; the pressing head 18 faces the mounting plate 1.
The invention is provided with two pressing heads 18 through the supporting block 9, and the number of the pressing heads 18 is two and is arranged oppositely; above-mentioned press head 18 is towards above-mentioned mounting panel 1, so after installing caterpillar link 3, the tip and the 3 butts of caterpillar link of accessible press head 18, so carry out the joint through press head 18 to caterpillar link 3, with caterpillar link 3 joint between press head 18 and mounting panel 1, the fixing of caterpillar link 3 of further being convenient for.
As shown in fig. 3 to 6, in some embodiments of the present invention, the mounting plate 1 is provided with a plurality of third hydraulic cylinders 17, and piston rods of the third hydraulic cylinders 17 face the pressing head 18.
According to the invention, the mounting plate 1 is provided with the plurality of third hydraulic oil cylinders 17, the piston rods of the third hydraulic oil cylinders 17 face the pressing heads 18, so that after the caterpillar track sections 3 are mounted, the piston rods of the third hydraulic oil cylinders 17 can extend and abut against the back surfaces of the caterpillar track sections 3, and the caterpillar track sections 3 are supported and fixed through the third hydraulic oil cylinders 17, so that the caterpillar track sections 3 are conveniently clamped between the third hydraulic oil cylinders 17 and the pressing heads 18, and further the caterpillar track sections 3 are conveniently fixed.
In some embodiments of the present invention, as shown in fig. 3-6, the clamping assembly includes a baffle 11 and a second hydraulic cylinder 12, which are spaced apart from each other, the baffle 11 and the second hydraulic cylinder 12 are both disposed on the mounting plate 1, and a piston rod of the second hydraulic cylinder 12 faces the baffle 11.
According to the invention, the clamping assembly comprises the baffle 11 and the second hydraulic oil cylinder 12 which are oppositely arranged at intervals, when the caterpillar track section 3 is machined, the caterpillar track section 3 is placed between the baffle 11 and the second hydraulic oil cylinder 12, as shown in figures 3 and 4, the left side of the caterpillar track section 3 is abutted against the baffle 11, and the caterpillar track section 3 can be fixed in the transverse direction by extending a piston rod of the second hydraulic oil cylinder 12 and abutting against the right side of the caterpillar track section 3.
As shown in fig. 3 to 6, in some embodiments of the present invention, a plurality of support pillars 13 are provided on a side of the barrier 11 facing the second hydraulic cylinder 12. According to the invention, the side of the baffle plate 11 facing the second hydraulic oil cylinder 12 is provided with the plurality of supporting columns 13, so that the supporting columns 13 can be used for accurately abutting and supporting the fixed point positions on the side surface of the track link 3, and the track link 3 can be further conveniently fixed. Optionally, the number of the supporting columns 13 in this embodiment is two, and the two supporting columns are arranged at intervals relatively.
In some embodiments of the invention, as shown in fig. 3-6, the mounting plate 1 is provided with a support base 15. The supporting seat 15 is arranged, so that the back of the chain track section 3 is conveniently supported by the supporting seat 15.
In summary, an embodiment of the present invention provides a clamping device for finish machining of a track link, including a mounting plate 1, where the mounting plate 1 is provided with a fixing component for fixing the top of the track link 3, a supporting component for supporting the bottom of the track link 3, and a clamping component for clamping two sides of the track link 3; the mounting plate 1 is provided with a spacer 16, and the spacer 16 is located between the fixing component and the supporting component.
The caterpillar link 3 is a portion for connection in a crawler belt used for construction machines such as an excavator and a bulldozer, and military machines such as a tank. The material used for the track link 3 is 35MnBM in common, and the hardenability of the steel is very good. The type of the track link 3 is determined according to the center distance of two holes, mainly including 135, 154, 171, 190, 228 and the like, wherein the two holes of the track link 3 are generally one big hole and one small hole, the big hole is a sleeve hole 4, and the small hole is a pin hole 5.
In actual use, as shown in fig. 3, the caterpillar link 3 to be processed is placed among the fixing component, the supporting component and the clamping component, the back surface of the caterpillar link 3 is abutted against the cushion block 16, and the cushion block 16 supports the caterpillar link 3 from the back surface of the caterpillar link 3; the bottom of the caterpillar track section 3 is abutted against a supporting assembly, and the supporting assembly supports the caterpillar track section 3 in the longitudinal direction; the fixing component is used for abutting and fixing the top of the chain track section 3, so that the chain track section 3 is fixed in the longitudinal direction by mutually matching the fixing component and the supporting component; the centre gripping subassembly carries out the centre gripping with 3 both sides of caterpillar link and fixes, so fixes caterpillar link 3 on horizontal through the centre gripping subassembly. Thus, the caterpillar link 3 is fixed in the transverse direction and the longitudinal direction, and movement of the caterpillar link 3 during finish machining is prevented. So can carry out the centre gripping to caterpillar link 3 when caterpillar link 3 carries out the finish machining and fix, improve the machining precision that caterpillar link 3 carried out the finish machining.
While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a clamping device is used in finish machining of caterpillar link which characterized in that: the device comprises a mounting plate, wherein the mounting plate is provided with a fixing component for fixing the top of the caterpillar link, a supporting component for supporting the bottom of the caterpillar link and a clamping component for clamping two sides of the caterpillar link; the mounting panel is equipped with the cushion, the cushion is located fixed subassembly with between the supporting component.
2. The clamping device for the finish machining of a track link according to claim 1, characterized in that: the fixed assembly comprises a first hydraulic oil cylinder arranged on the mounting plate.
3. The clamping device for the finish machining of a track link according to claim 2, characterized in that: the fixed subassembly is still including locating the rotatory jar of mounting panel, the pivot of rotatory jar is equipped with the briquetting, the briquetting is equipped with the pressure head inwards one side.
4. The clamping device for the finish machining of a track link according to claim 3, characterized in that: the mounting plate is provided with a fourth hydraulic oil cylinder matched with the pressure head, and the fourth hydraulic oil cylinder is opposite to the pressure head.
5. The clamping device for the finish machining of a track link according to claim 1, characterized in that: the supporting component comprises a supporting block arranged on the mounting plate, and a supporting rod is arranged on one side, facing the fixing component, of the supporting block.
6. The clamping device for the finish machining of a track link according to claim 5, wherein: the supporting block is provided with two pressing heads which are oppositely arranged; the pressing head faces the mounting plate.
7. The clamping device for the finish machining of a track link according to claim 6, wherein: the mounting plate is provided with a plurality of third hydraulic oil cylinders, and piston rods of the third hydraulic oil cylinders face the pressing heads.
8. The clamping device for the finish machining of a track link according to claim 1, characterized in that: the clamping assembly comprises a baffle and a second hydraulic cylinder which are arranged at intervals relatively, the baffle and the second hydraulic cylinder are arranged on the mounting plate, and a piston rod of the second hydraulic cylinder faces the baffle.
9. The clamping device for use in finishing a track link according to claim 8, wherein: and one side of the baffle, which faces the second hydraulic oil cylinder, is provided with a plurality of supporting columns.
10. The clamping device for the finish machining of a track link according to claim 1, characterized in that: the mounting plate is provided with a supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111403822.0A CN114434186A (en) | 2021-11-24 | 2021-11-24 | Clamping device for finish machining of caterpillar link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111403822.0A CN114434186A (en) | 2021-11-24 | 2021-11-24 | Clamping device for finish machining of caterpillar link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434186A true CN114434186A (en) | 2022-05-06 |
Family
ID=81362960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111403822.0A Pending CN114434186A (en) | 2021-11-24 | 2021-11-24 | Clamping device for finish machining of caterpillar link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434186A (en) |
-
2021
- 2021-11-24 CN CN202111403822.0A patent/CN114434186A/en active Pending
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