CN215547729U - Mandrel electroplating pretreatment equipment - Google Patents

Abstract

The utility model discloses a mandrel electroplating pretreatment device, wherein a polishing table is arranged on the top surface of a polishing machine body, a positioning guide component is arranged at one end of the top surface of the polishing table, a positioning pipe is welded in the middle of the top surface of the supporting plate, a semicircular supporting plate is welded at the top end of a pull rod, first telescopic rods are respectively arranged at two ends of the bottom surface of a sliding frame, a collecting component is arranged at one end of the top surface of the polishing table close to a polishing wheel, a bottom pipe is uniformly and rotatably arranged on the side surface of a collecting box, a top pipe is arranged at the top end of a corrugated pipe, a filtering hole is formed in the collecting box close to a vacuum pump, a filtering plate is movably embedded in the filtering hole, and sealing plugs are respectively embedded at two ends of the collecting box. The core rod cutter is suitable for core rods with different diameters, and has a wider application range.

Description

Mandrel electroplating pretreatment equipment

Technical Field

The utility model relates to the technical field of core rod processing, in particular to core rod electroplating pretreatment equipment.

Background

Core rods are used in the pressing direction for the parts of the die for shaping the profile surfaces in the green or sintered body. When producing seamless tube, it is inserted into the tube body. The core rods are used in the processes of continuous tube mill tube rolling, tube needle rolling extension, and cold milk cold drawing of milk tubes, top tubes and tubes of the periodic tube mill, electroplating is needed in the machining process of the core rods to improve the corrosion resistance of the core rods, polishing is needed before electroplating, and a common TC-series centerless external circle polishing machine is used.

However, when the polishing of the polishing machine in the market is finished, the mandrel is easy to incline and shift the polishing position due to less overlapped parts, so that the polishing of the tail end is uneven, and the polishing quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a core rod electroplating pretreatment device which can effectively solve the problems that when the polishing of a polishing machine in the background art is finished, a core rod is easy to incline and deviate from a polishing position due to less overlapped parts, so that the polishing of the tail end is uneven and the polishing quality is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the polishing machine comprises a polishing machine body, wherein a polishing table is arranged on the top surface of the polishing machine body, a polishing wheel is arranged at one end of the top surface of the polishing table, and a positioning guide assembly is arranged at one end of the top surface of the polishing table and comprises a supporting plate, a positioning pipe, a pull rod, a semicircular supporting plate, a roll shaft, a top cover, a guide port, a sliding frame, a lead screw, a first telescopic rod, a clamping frame and a clamping roller;

the utility model discloses a polishing machine, including polishing platform, layer board, locating pipe, guide port, clamping frame, bearing frame, support board, locating pipe, semicircle backup pad, roller, top cap top surface, guide port, carriage bottom surface, clamping frame, clamping roller, clamping frame bottom, clamping frame top, clamping roller, locating pipe top surface, locating pipe inside slidable mounting has the pull pole, the welding of pull pole top has the semicircle backup pad, the inside even slidable mounting of semicircle backup pad has the roller, the top cap is installed on semicircle backup pad top, the direction mouth has been seted up at top cap top surface middle part, the equal slidable mounting in both ends of direction mouth has the carriage, two the carriage is installed in the lead screw both ends through the screw thread symmetry respectively, first telescopic link is all installed at carriage bottom surface both ends, is located same two first telescopic links of carriage bottom are connected respectively in the clamping frame both ends, the clamping roller is installed to the clamping frame bottom.

Preferably, the drawing rod is a quadrangular prism, and a positioning screw is installed at the top end of the positioning tube.

Preferably, the screw threads at the two ends of the screw rod are opposite in rotating direction, the two ends of the screw rod are rotatably installed at the top end of the top cover, and a rotating handle is fixedly installed at one end of the screw rod.

Preferably, the second telescopic link, two are all installed at top cap bottom surface both ends the second telescopic link bottom is connected respectively in the mounting panel both ends, the mounting panel bottom is evenly inlayed and is had the plectrum.

Preferably, a collecting assembly is arranged at one end of the top surface of the polishing platform, which is close to the polishing wheel, and comprises a collecting box, a bottom pipe, a corrugated pipe, a top pipe, a vacuum pump, a filtering hole, a filtering plate and a sealing plug;

collect the box and install in polishing platform top surface one end and be close to throwing aureola position department, it evenly rotates to collect the box side and installs the bottom tube, the bellows is installed on the bottom tube top, the push pipe is installed on the bellows top, collect box top surface one end and install the vacuum pump, it has seted up the filtration pore to collect the box and be close to vacuum pump department, the inside activity of filtration pore is inlayed and is had the filter, it all inlays at the box both ends and has had the sealing plug to collect.

Preferably, the input end of the vacuum pump is electrically connected with the output end of the external power supply, and the diameter of the vacuum pump is smaller than the width of the collection box.

Preferably, the filtering plate is sleeved with a rubber sealing ring close to the filtering hole, and the rubber sealing ring is matched with the filtering hole.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with location direction subassembly, when polishing, inside the plug of removal can get into the semicircle backup pad, supported by the roller, the centre gripping roller centre gripping, it is spacing to prevent the plug skew that multiposition, and the position of centre gripping roller and semicircle backup pad can be adjusted according to the size of plug, is fit for the plug of different diameters, and application scope is wider.

2. Be provided with second telescopic link, mounting panel and plectrum, rotate at the plug and remove the in-process, the plug outside is pressed close to the plectrum, and when there was the arch in the plug outside, thereby the plectrum of relevant position can be stirred and the sound is made to convenient discovery protruding defect, convenient follow-up detection.

3. Be provided with the collection subassembly, at the in-process of polishing, rotate the bottom tube, lengthen the bellows, can enlarge the dust absorption scope, prevent that the dust of polishing from scattering all around, improve dust absorption effect, and the dust is all absorbed to collecting in the box, and solid debris are blockked by the filter, collect simple and conveniently, are convenient for clear up.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the positioning guide assembly of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the collection assembly of the present invention;

reference numbers in the figures: 1. a polishing machine body; 2. a polishing table; 3. a polishing wheel;

4. positioning a guide assembly; 401. a support plate; 402. a positioning tube; 403. a pull rod; 404. a semicircular supporting plate; 405. a roll shaft; 406. a top cover; 407. a guide port; 408. a carriage; 409. a screw rod; 410. a first telescopic rod; 411. a clamping frame; 412. a grip roller;

5. a second telescopic rod; 6. mounting a plate; 7. a shifting sheet;

8. a collection assembly; 801. a collection box; 802. a bottom tube; 803. a bellows; 804. jacking pipes; 805. a vacuum pump; 806. a filtration pore; 807. a filter plate; 808. and (4) sealing the plug.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the present invention provides a technical solution of a mandrel electroplating pretreatment apparatus, including a polishing machine body 1, a polishing table 2 is installed on a top surface of the polishing machine body 1, a polishing wheel 3 is installed at one end of a top surface of the polishing table 2, a positioning guide assembly 4 is installed at one end of a top surface of the polishing table 2, the positioning guide assembly 4 includes a supporting plate 401, a positioning pipe 402, a pull rod 403, a semicircular supporting plate 404, a roll shaft 405, a top cover 406, a guide opening 407, a sliding frame 408, a screw rod 409, a first telescopic rod 410, a clamping frame 411 and a clamping roller 412;

the supporting plate 401 is fixedly arranged in the middle of one end of the polishing table 2, the positioning tube 402 is welded in the middle of the top surface of the supporting plate 401, the drawing rod 403 is slidably arranged in the positioning tube 402, the semicircular supporting plate 404 is welded at the top end of the drawing rod 403, the drawing rod 403 is a quadrangular prism, the positioning screw is arranged at the top end of the positioning tube 402 to prevent the semicircular supporting plate 404 from rotating, the drawing rod 403 is convenient to fixedly slide, the roller shaft 405 is uniformly and slidably arranged in the semicircular supporting plate 404, the top cover 406 is arranged at the top end of the semicircular supporting plate 404, the guide port 407 is arranged in the middle of the top surface of the top cover 406, the sliding frames 408 are slidably arranged at two ends in the guide port 407, the two sliding frames 408 are respectively and symmetrically arranged at two ends of the screw rod 409 through threads, the thread turning directions of two ends of the screw rod 409 are opposite, the two ends of the screw rod 409 are rotatably arranged at the top end of the top cover 406, the rotating handle is fixedly arranged at one end of the screw rod 409, when the screw rod is convenient to rotate, the two sliding frames 408 move to different directions, first telescopic links 410 are installed at both ends of the bottom surface of the sliding frame 408, two first telescopic links 410 located at the bottom end of the same sliding frame 408 are respectively connected to both ends of the holding frame 411, and the holding roller 412 is installed at the bottom end of the holding frame 411.

Second telescopic link 5 is all installed at top cap 406 bottom surface both ends, and two second telescopic link 5 bottoms are connected respectively in mounting panel 6 both ends, and mounting panel 6 bottom is evenly inlayed and is had plectrum 7.

A collecting component 8 is arranged at one end of the top surface of the polishing table 2 close to the polishing wheel 3, and the collecting component 8 comprises a collecting box 801, a bottom pipe 802, a corrugated pipe 803, a top pipe 804, a vacuum pump 805, a filter hole 806, a filter plate 807 and a sealing plug 808;

collect box 801 and install in polishing platform 2 top surface one end and be close to polishing wheel 3 position department, collect box 801 side and evenly rotate and install bottom tube 802, bellows 803 is installed on bottom tube 802 top, push pipe 804 is installed on bellows 803 top, collect box 801 top surface one end and install vacuum pump 805, vacuum pump 805 input and external power supply output electrical connection, vacuum pump 805 diameter is less than and collects box 801 width, prevent that vacuum pump 805 from colliding burnishing machine body 1, it has seted up filtration hole 806 to collect box 801 and be close to vacuum pump 805 department, the inside activity of filtration hole 806 is inlayed and is had filter plate 807, filter plate 807 has cup jointed rubber seal near filtration hole 806, rubber seal agrees with filtration hole 806, improve the leakproofness of filter plate 807 and filtration hole 806 junction, prevent the leakage, it has sealing plug 808 to all to inlay at collection box 801 both ends.

The working principle and the using process of the utility model are as follows: before polishing, a drawing rod 403 in a positioning tube 402 is pulled, so that the bottom end of a core rod is contacted with the top surface of a roller shaft 405 in a semicircular supporting plate 404, then a screw rod 409 is rotated, the screw rod 409 pushes a sliding frame 408 to be close to the upper end of the core rod, a first telescopic rod 410 is pulled, a clamping roller 412 in a clamping frame 411 is contacted with the outer side of the core rod, multiple positions are limited, the polished core rod is prevented from deviating, the positions of the clamping roller 412 and the semicircular supporting plate 404 can be adjusted according to the size of the core rod, the core rod is suitable for core rods with different diameters, and the application range is wider;

in the rotating and moving process of the core rod, the second telescopic rod 5 is pulled, the shifting sheet 7 is close to the outer side of the core rod, and when the outer side of the core rod is protruded, the shifting sheet 7 at the corresponding position can be shifted to make a sound, so that the protrusion defect can be conveniently found, and the subsequent detection is convenient;

in the polishing process, the vacuum pump 805 is started, the vacuum pump 805 is KVP15 in type, the air pressure inside the collecting box 801 is reduced, the filter plate 807 is placed inside the filter hole 806, the bottom pipe 802 is rotated, the corrugated pipe 803 is lengthened, the air suction position of the top pipe 804 is adjusted, the dust suction range can be enlarged, the dust generated during polishing is prevented from scattering, the dust suction effect is improved, the dust is absorbed into the collecting box 801, solid sundries are blocked by the filter plate 807, the collection is simple and convenient, and the sealing plug 808 is taken out to be convenient to clean.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)

1. The utility model provides a pretreatment equipment is electroplated to mandrel, includes burnishing machine body (1), burnishing machine body (1) top surface is installed and is polished platform (2), polishing wheel (3), its characterized in that are installed to polishing platform (2) top surface one end: a positioning guide assembly (4) is mounted at one end of the top surface of the polishing table (2), and the positioning guide assembly (4) comprises a supporting plate (401), a positioning pipe (402), a drawing rod (403), a semicircular supporting plate (404), a roller shaft (405), a top cover (406), a guide opening (407), a sliding frame (408), a screw rod (409), a first telescopic rod (410), a clamping frame (411) and a clamping roller (412);

the polishing device is characterized in that the supporting plate (401) is fixedly installed in the middle of one end of the polishing table (2), a positioning pipe (402) is welded in the middle of the top surface of the supporting plate (401), a drawing rod (403) is slidably installed in the positioning pipe (402), a semicircular supporting plate (404) is welded at the top end of the drawing rod (403), a roller shaft (405) is uniformly slidably installed in the semicircular supporting plate (404), a top cover (406) is installed at the top end of the semicircular supporting plate (404), a guide opening (407) is formed in the middle of the top surface of the top cover (406), sliding frames (408) are slidably installed at two ends in the guide opening (407), two sliding frames (408) are respectively and symmetrically installed at two ends of a screw rod (409) through threads, first telescopic rods (410) are respectively installed at two ends of the bottom surface of each sliding frame (408), and two first telescopic rods (410) located at the same bottom end of each sliding frame (408) are respectively connected to two ends of a clamping frame (411), and the bottom end of the clamping frame (411) is provided with a clamping roller (412).

2. The pretreatment equipment for electroplating the mandrel as claimed in claim 1, wherein the drawing rod (403) is a quadrangular prism, and a positioning screw is mounted at the top end of the positioning tube (402).

3. The pretreatment equipment for electroplating the mandrel as claimed in claim 1, wherein the thread directions of two ends of the screw rod (409) are opposite, two ends of the screw rod (409) are rotatably mounted at the top end of the top cover (406), and a rotating handle is fixedly mounted at one end of the screw rod (409).

4. The mandrel electroplating pretreatment equipment according to claim 1, wherein second telescopic rods (5) are mounted at two ends of the bottom surface of the top cover (406), the bottom ends of the two second telescopic rods (5) are respectively connected to two ends of a mounting plate (6), and poking pieces (7) are uniformly embedded at the bottom end of the mounting plate (6).

5. The mandrel electroplating pretreatment equipment according to claim 1, wherein a collecting assembly (8) is installed at one end of the top surface of the polishing table (2) close to the polishing wheel (3), and the collecting assembly (8) comprises a collecting box (801), a bottom pipe (802), a corrugated pipe (803), a top pipe (804), a vacuum pump (805), a filter hole (806), a filter plate (807) and a sealing plug (808);

collect box (801) and install in polishing platform (2) top surface one end and be close to polishing wheel (3) position department, it installs bottom tube (802) to collect box (801) side even rotation, bellows (803) are installed on bottom tube (802) top, push pipe (804) are installed on bellows (803) top, vacuum pump (805) are installed to collect box (801) top surface one end, it has seted up filtration hole (806) to collect box (801) and be close to vacuum pump (805) department, the inside activity of filtration hole (806) is inlayed and is had filter plate (807), it all inlays and has had sealing plug (808) to collect box (801) both ends.

6. The mandrel electroplating pretreatment equipment according to claim 5, wherein an input end of the vacuum pump (805) is electrically connected with an output end of an external power supply, and the diameter of the vacuum pump (805) is smaller than the width of the collection box (801).

7. The mandrel electroplating pretreatment equipment according to claim 5, wherein a rubber sealing ring is sleeved on the filter plate (807) close to the filter hole (806), and the rubber sealing ring is matched with the filter hole (806).

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