CN213888352U - Processing device for double-sided milling of hydraulic cylinder - Google Patents

Abstract

A hydraulic cylinder double-side milling processing device comprises a machine tool, a positioning mechanism and a pressing mechanism, wherein the machine tool is a milling machine, milling heads are respectively arranged on two sides of an operation table of the machine tool, double-side milling is realized through the two milling heads, an interval adjusting component is arranged between the operation table and the two milling heads, the interval between the two milling heads is adjusted through the interval adjusting component, a foundation plate is arranged at the top of the operation table, a lifting component is arranged between the foundation plate and the operation table, the height and the up-and-down movement of the foundation plate are controlled through the lifting component, and the positioning mechanism is arranged on the foundation plate; the two side faces of the lug plate are milled quickly, and re-clamping is not needed in the milling process of the two side faces, so that the parallelism of the two side faces is guaranteed.

Description

Processing device for double-sided milling of hydraulic cylinder

Technical Field

The utility model relates to a hydraulic assembly processing equipment, concretely relates to two-sided milling's of pneumatic cylinder processingequipment.

Background

The two sides of the lug plate are required to be milled into planes after the cylinder bottom of the hydraulic cylinder is machined from a blank of the lug plate, so that the positioning during the subsequent processing of the lug plate is facilitated; present otic placode side milling process need adopt different anchor clamps to process to the equipment of different grade type, has increased the cost that the otic placode adds man-hour like this undoubtedly, and the otic placode of simultaneous processing different grade type need be dismantled the anchor clamps on the lathe and get off, has strengthened staff's intensity of labour like this, has still reduced machining efficiency simultaneously.

Disclosure of Invention

The utility model provides a not enough to above-mentioned prior art, the utility model provides a two-sided milling's of pneumatic cylinder processingequipment can mill the both sides face of otic placode fast, need not to carry out the clamping once more at the milling in-process of both sides face, guarantees the depth of parallelism of both sides face like this, and this anchor clamps can be suitable for the otic placode processing with multiple different grade type simultaneously, need not to change anchor clamps like this when processing different otic placodes, reduce cost like this.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model discloses a scheme: a hydraulic cylinder double-side milling processing device comprises a machine tool, a positioning mechanism and a pressing mechanism, wherein the machine tool is a milling machine, milling heads are respectively arranged on two sides of an operation table of the machine tool, double-side milling is realized through the two milling heads, an interval adjusting assembly is arranged between the operation table and the two milling heads, the interval between the two milling heads is adjusted through the interval adjusting assembly, a base plate is arranged on the top of the operation table, a lifting assembly is arranged between the base plate and the operation table, the height and the up-and-down movement of the base plate are controlled through the lifting assembly, the positioning mechanism is arranged on the top of the base plate and comprises a plurality of positioning blocks, positioning chutes and linkage rods, wherein a vertically upward screw rod is fixed on the top of the base plate through a bearing, a threaded sleeve is sleeved on the screw rod, a plurality of positioning chutes are arranged on the top of the base plate, and each positioning chute extends outwards from the screw rod, each positioning chute is a convex groove, a sliding block sliding in the positioning chute is clamped in each positioning chute, a positioning block is fixed at the top of each sliding block, and a linkage rod is hinged between each sliding block and the threaded sleeve; the top of the foundation plate is provided with a pressing mechanism, the top surface of the foundation plate is provided with a plurality of pressing sliding grooves which are longitudinally arranged, a pressing sliding block which slides in the pressing sliding groove is arranged in each pressing sliding groove, a locking assembly is arranged between each pressing sliding block and each pressing sliding groove, and each pressing sliding block is fixedly provided with a pressing mechanism; be provided with a plurality of ejection subassemblies that are provided with side by side on the foundatin plate, realize the planar location to the cylinder through ejection subassembly, through can also adjusting cylinder center and planar interval, be applicable to a plurality of not unidimensional cylinder processing like this.

Preferably, the pressing mechanism comprises a pressing block, a pressing screw rod and a lifting cushion block, the bottom of the pressing screw rod is fixed on the pressing slide block, the pressing block which slides up and down on the pressing screw rod is sleeved on the pressing screw rod, a pressing nut which is in threaded fit with the pressing screw rod is sleeved at the top of the pressing screw rod, a pressing bolt presses on the pressing block, the lifting cushion block is arranged at the bottom of one end, away from the workpiece, of the pressing block, the lifting cushion block comprises an upper cushion block and a lower cushion block, a jack is arranged between the upper cushion block and the lower cushion block, and the lower cushion block is fixed on the pressing slide block.

Preferably, every ejection assembly includes fixing base and screw thread push rod, and wherein the fixing base is fixed on the foundatin plate, and it has the screw hole to open on the fixing base, and threaded push rod and screw thread push rod and the screw hole screw-thread fit of fixing base are passed in the screw hole of every fixing base, and the afterbody of screw thread push rod supports on the plane of cylinder, the position of injecing the cylinder like this.

Compared with the prior art, the utility model has the advantages that: 1. the two side surfaces of the lug plate are milled quickly, and the two side surfaces do not need to be clamped again in the milling process, so that the parallelism of the two side surfaces is ensured; 2. the fixture is suitable for processing the ear plates of various different types, so that the fixture does not need to be replaced when different ear plates are processed, and the cost is reduced.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a schematic view of the positioning mechanism of the present invention.

Fig. 3 is a schematic view of the pressing mechanism of the present invention.

Fig. 4 is a schematic view of the lifting assembly of the present invention.

The milling head comprises a machine tool 1, a machine tool 1.1, a milling head 1.2, an interval adjusting assembly 2, an operation table 3, a positioning mechanism 3.1, a positioning block 3.2, a positioning sliding groove 3.3, a sliding block 3.5, a linkage rod 4, a pressing mechanism 4.1, a pressing sliding groove 4.2, a pressing sliding block 4.3, a locking assembly 4.4, a pressing block 4.5, a pressing screw rod 4.6, a lifting cushion block 4.7, an upper cushion block 4.8, a lower cushion block 4.9, a jack 5, a pushing assembly 5.1, a fixing seat 5.2, a threaded push rod 6, a foundation plate 6.1 and a lifting assembly.

Detailed Description

The present invention will now be further elucidated with reference to the accompanying drawings.

As shown in fig. 1-4, a hydraulic cylinder double-side milling processing device comprises a machine tool 1, a positioning mechanism 3 and a pressing mechanism 4, wherein the machine tool 1 is a milling machine, two sides of an operation table 2 of the machine tool 1 are respectively provided with a milling head 1.1, double-side milling is realized through the two milling heads 1.1, an interval adjusting component 1.2 is arranged between the operation table 2 and the two milling heads 1.1 (the two milling heads 1.1 are respectively fixed on sliding blocks 3.3 through bolts, the two sliding blocks 3.3 penetrate through the same guide rod of a cylinder, the two sliding blocks 3.3 move on the same guide block, the two sliding blocks 3.3 penetrate through the same bidirectional screw rod, the two sliding blocks 3.3 are respectively matched with threads with the threads at two ends of the same screw rod in opposite directions, the right end of the bidirectional screw rod is fixed with a stepping motor in a welding manner, the two sliding blocks 3.3 are mutually close to or far away from each other through the rotation of the bidirectional screw rod, the distance between the two milling heads 1.1 is adjusted by driving a bidirectional screw rod to rotate by a stepping motor, the movement of the milling heads 1.1 is the conventional technology of the machine tool 1, only the description is provided here), the distance between the two milling heads 1.1 is adjusted by an interval adjusting component 1.2, a base plate 6 is embedded in the top of an operating platform 2, a lifting component 6.1 is arranged between the base plate 6 and the operating platform 2, the height and the up-down movement of the base plate 6 are controlled by the lifting component 6.1 (the lifting component 6.1 is formed by a plurality of lifting cylinders, the cylinder body of each lifting cylinder is fixed on the operating platform 2 in a welding manner, the piston rod of each lifting cylinder is fixed at the bottom of the base plate 6 in a welding manner, the lifting and the descending of a workpiece are realized by the extension and retraction of the lifting cylinders, so that the milling heads 1.1 can mill the workpiece on two sides conveniently), a positioning mechanism 3 is arranged at the top of the base plate 6, and the positioning mechanism 3 comprises a plurality of positioning blocks 3.1, 3.1, A positioning chute 3.2 and a linkage rod 3.5, wherein a vertically upward screw rod is fixed at the center of the top of the base plate 6 through a bearing, a threaded sleeve is sleeved on the screw rod, a plurality of positioning chutes 3.2 extending from the center to the periphery are formed on the top surface of the base plate 6, each positioning chute 3.2 extends outwards from the screw rod, each positioning chute 3.2 is a convex groove, a sliding block 3.3 sliding in the positioning chute 3.2 is clamped in each positioning chute 3.2, a positioning block 3.1 is fixed at the top of each sliding block 3.3 through a welding mode, a linkage rod 3.5 is hinged between each sliding block 3.3 and the threaded sleeve, the lifting of the threaded sleeve can be driven through rotating the screw rod, the threaded sleeve can pull the sliding block 3.3 to move in the positioning chute 3.2 through the linkage rod 3.5 when lifting, and a plurality of moving positioning blocks 3.1 can position the inner hole at the bottom of the hydraulic cylinder, therefore, the hydraulic cylinder bottom of different types (inner hole sizes) can be clamped; a pressing mechanism 4 is arranged at the top of a foundation plate 6, a plurality of pressing sliding grooves 4.1 which are longitudinally arranged are arranged on the top surface of the foundation plate 6, a pressing sliding block 4.2 (the pressing sliding block 4.2 and a convex block) which slides in the pressing sliding groove 4.1 is arranged in each pressing sliding groove 4.1, the pressing sliding groove 4.1 is a groove body which is matched with the pressing sliding block 4.2, the pressing sliding block 4.2 slides back and forth in the pressing sliding groove, so that the position of the pressing mechanism 4 can be adjusted according to different types of workpieces, the applicability is wider, a locking assembly 4.3 (a locking bolt which is in threaded fit with the pressing sliding block 4.2 and passes through the pressing sliding block 4.2 to abut against the pressing sliding groove 4.1, the locking bolt is in threaded fit with the pressing sliding block 4.2, and the pressing sliding block 4.2 can be locked in the pressing sliding groove 4.1 by screwing the locking bolt, a pressing mechanism 4 is fixed on each pressing slide block 4.2 in a welding mode, and a workpiece is pressed through the pressing mechanism 4; be provided with a plurality of ejector components 5 that are provided with side by side on operation panel 2, realize the planar location to the cylinder through ejector components 5, through can also adjusting cylinder center and planar interval, be applicable to a plurality of not unidimensional cylinder processing like this.

The pressing mechanism 4 comprises a pressing block 4.4, a pressing screw rod 4.5 and a lifting cushion block 4.6, the bottom of the pressing screw rod 4.5 is fixed on the pressing slide block 4.2 in a welding way, a pressing block 4.4 which slides up and down on the pressing screw rod 4.5 is sleeved on the pressing screw rod 4.5, a compression nut in threaded fit with the compression screw rod 4.5 is sleeved at the top of the compression screw rod 4.5, a compression bolt is pressed on the pressing block 4.4, the bottom of one end of the pressing block 4.4 far away from the workpiece is provided with a lifting cushion block 4.6, the lifting cushion block 4.6 comprises an upper cushion block 4.7 and a lower cushion block 4.8, a jack 4.9 is arranged between the upper cushion block 4.7 and the lower cushion block 4.8, the lower cushion block 4.8 is fixed on the pressing slider 4.2, the upper cushion block 4.7 is fixed at the bottom of the pressing block 4.4 in a bolt mode, the lower cushion block 4.8 is fixed on the foundation plate 6 in a bolt mode, two ends of the jack 4.9 are respectively hinged to the upper cushion block 4.7 and the lower cushion block 4.8, and the jack 4.9 is in a conventional technology.

Every ejection component 5 includes fixing base 5.1 and screw thread push rod 5.2, wherein fixing base 5.1 is fixed on foundatin plate 6 through the mode of bolt-up, it has vertical screw hole to open on fixing base 5.1, threaded push rod 5.2 and screw thread push rod 5.2 and fixing base 5.1's screw hole screw-thread fit have passed in the screw hole of every fixing base 5.1, the afterbody of screw thread push rod 5.2 supports on the plane of cylinder, prescribe a limit to the position of cylinder like this, prevent that the work piece from taking place to rotate when processing, guarantee the precision when work piece adds man-hour like this, can also adjust the position of screw thread push rod 5.2 according to the difference of work piece size simultaneously, support the work piece through the screw bolt push rod like this, the suitability of anchor clamps is wide relatively like this.

Claims (3)

1. A processing device for double-sided milling of a hydraulic cylinder comprises a machine tool, a positioning mechanism and a pressing mechanism, wherein the machine tool is a milling machine, milling heads are respectively arranged on two sides of an operation table of the machine tool, double-sided milling is realized through the two milling heads, a spacing adjusting assembly is arranged between the operation table and the two milling heads, the spacing between the two milling heads is adjusted through the spacing adjusting assembly, a base plate is arranged on the top of the operation table, a lifting assembly is arranged between the base plate and the operation table, the height and the up-and-down movement of the base plate are controlled through the lifting assembly, the positioning mechanism is arranged on the base plate, the processing device is characterized in that the positioning mechanism comprises a plurality of positioning blocks, positioning chutes and linkage rods, a vertically upward screw rod is fixed on the top of the base plate through a bearing, a threaded sleeve is sleeved on the screw rod, and a plurality of positioning chutes are arranged on the top of the base plate, each positioning sliding groove extends outwards from the screw rod, each positioning sliding groove is a convex groove, a sliding block sliding in the positioning sliding groove is clamped in each positioning sliding groove, a positioning block is fixed at the top of each sliding block, and a linkage rod is hinged between each sliding block and the threaded sleeve; the top of the foundation plate is provided with a pressing mechanism, the top surface of the foundation plate is provided with a plurality of pressing sliding grooves which are longitudinally arranged, a pressing sliding block which slides in the pressing sliding groove is arranged in each pressing sliding groove, a locking assembly is arranged between each pressing sliding block and each pressing sliding groove, and each pressing sliding block is fixedly provided with a pressing mechanism; be provided with a plurality of ejection subassemblies that are provided with side by side on the foundatin plate, realize the planar location to the cylinder through ejection subassembly, through can also adjusting cylinder center and planar interval, be applicable to a plurality of not unidimensional cylinder processing like this.

2. The processing device for double-sided milling of the hydraulic cylinder as claimed in claim 1, wherein the pressing mechanism comprises a pressing block, a pressing screw rod and a lifting pad block, the bottom of the pressing screw rod is fixed on the pressing slider, the pressing block sliding up and down on the pressing screw rod is sleeved on the pressing screw rod, a pressing nut in threaded fit with the pressing screw rod is sleeved on the top of the pressing screw rod, the pressing bolt presses on the pressing block, the lifting pad block is arranged at the bottom of one end of the pressing block away from the workpiece, the lifting pad block comprises an upper pad block and a lower pad block, a jack is arranged between the upper pad block and the lower pad block, and the lower pad block is fixed on the pressing slider.

3. The double-sided milling device for the hydraulic cylinders as claimed in claim 2, wherein each pushing assembly comprises a fixed seat and a threaded push rod, wherein the fixed seat is fixed on the base plate, a threaded hole is formed in the fixed seat, the threaded push rod passes through the threaded hole of each fixed seat and is in threaded fit with the threaded hole of the fixed seat, and the tail of the threaded push rod abuts against the plane of the cylinder barrel, so that the position of the cylinder barrel is limited.

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