CN210908407U

CN210908407U - Sucker rod coupling internal thread extrusion processing device

Info

Publication number: CN210908407U
Application number: CN202020939859.XU
Authority: CN
Inventors: 秦晓峰; 王晓凤; 曹杨斌; 倪昕; 王飞飞
Original assignee: Shandong Plateau Wenrui Petroleum Equipment Co ltd
Current assignee: Shandong Plateau Wenrui Petroleum Equipment Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-07-03
Anticipated expiration: 2030-05-29

Abstract

The utility model provides a sucker rod coupling internal thread extrusion processingequipment, which comprises a sleeve, be equipped with the extrusion screw tap in the sleeve, telescopic periphery is equipped with a first cylindricality section of thick bamboo of one end open-ended, telescopic one end passes at the other end of a first cylindricality section of thick bamboo and fixed connection with it, a first cylindricality section of thick bamboo inner bearing connects a second cylindricality section of thick bamboo of one end open-ended, the through-hole is seted up to the other end of a second cylindricality section of thick bamboo, fixed mounting keeps off the liquid ring in a second cylindricality section of thick bamboo, the extrusion screw tap passes in keeping off the liquid ring, the bottom surface fixed mounting drain pipe of a second cylindricality section of thick bamboo, the opening part fixed mounting filter screen of drain pipe. The utility model discloses a, the mutual cooperation between the second cylindrical tube, the thorough groove isotructure of scraper blade, can be quick concentrate the metal piece in the second cylindrical tube to the thorough groove department and discharge, consequently can take out metal piece, the person's of facilitating the use more easily when the clearance.

Description

Sucker rod coupling internal thread extrusion processing device

Technical Field

The utility model belongs to the internal thread processing field, specifically speaking are sucker rod coupling internal thread extrusion processingequipment.

Background

At present, the internal threads of the sucker rod coupling all require extrusion forming. When the machining is carried out, the sucker rod coupling is required to be machined to the correct size firstly, and then the internal thread is machined through extrusion. The utility model discloses a chinese utility model for patent number CN201120152153. X extrusion processing sucker rod coupling internal screw thread device on horizontal lathe, wherein the piece that produces when the extrusion screw tap carries out the tapping to the sucker rod coupling is not convenient for clear up, the metallic debris that produces enters into in keeping off the liquid device, can only directly discharge through the coolant liquid, be not convenient for retrieve and reuse in the coolant liquid that contains more metallic debris, because metallic debris is more for the dispersion in adding the holding device, consequently the user still need slowly collude the opening part that adds the holding device through colluding the form with remaining metallic debris and clear up, the clearance degree of difficulty is higher, waste time during the clearance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sucker rod coupling internal thread extrusion processingequipment for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides a sucker rod coupling internal thread extrusion processingequipment, which comprises a sleeve, be equipped with the extrusion screw tap in the sleeve, telescopic periphery is equipped with a first cylindricality section of thick bamboo of one end open-ended, telescopic one end passes at the other end of a first cylindricality section of thick bamboo and fixed connection with it, a first cylindricality section of thick bamboo inner bearing connects a second cylindricality section of thick bamboo of one end open-ended, the through-hole is seted up to the other end of a second cylindricality section of thick bamboo, fixed mounting keeps off the liquid ring in the second cylindricality section of thick bamboo, the extrusion screw tap passes at keeping off the liquid intra-annular, the bottom surface fixed mounting drain pipe of a second cylindricality section of thick bamboo, the opening part fixed mounting filter screen of drain pipe, be equipped with the scraper blade in the second cylindricality section of thick bamboo, the filter screen sets up with the scraper blade is crisscross.

The connecting device is a U-shaped rod, one end of the U-shaped rod is fixedly connected with the bottom surface of the inner wall of the sleeve, the other end of the U-shaped rod is fixedly connected with the top surface of the scraper, and the liquid blocking ring is positioned in the U-shaped rod.

According to the sucker rod coupling internal thread extrusion processing device, the rubber pad is fixedly arranged on the bottom surface of the sliding door, and the bottom surface of the rubber pad is in contact fit with the periphery of the second cylindrical barrel.

According to the device for extruding and processing the internal thread of the sucker rod coupling, the L-shaped rod is fixedly installed on one side of the peripheral top surface of the second cylindrical tube, the groove is formed in one side of the sliding door, the horizontal rod of the L-shaped rod is located in the groove, and the horizontal rod of the L-shaped rod is fixedly connected with the groove through the spring.

According to the sucker rod coupling internal thread extrusion processing device, the handle is fixedly installed on one side of the top surface of the sliding door.

According to the device for extruding and processing the internal thread of the sucker rod coupling, the periphery of the second cylindrical barrel is provided with the anti-skid grains.

The utility model has the advantages that: when the utility model is used, the other end of the liquid outlet pipe is fixedly connected with a waste liquid recovery device (the waste liquid recovery device is not specifically described in the prior art), metal scraps generated when the extrusion screw tap conducts tapping fall into the second cylindrical barrel, cooling liquid flows into the second cylindrical barrel through the oblique hole of the central hole of the extrusion screw tap during tapping, the temperature of the extrusion screw tap is prevented from being too high during tapping, the cooling liquid enters the liquid outlet pipe after being filtered by a filter screen, when the metal scraps in the second cylindrical barrel need to be cleaned, the power supply of the processing device is firstly cut off, a user rotates the second cylindrical barrel by hand to enable the open of the through groove to face downwards, when the second cylindrical barrel is rotated, the scraping plate is not moved along with the rotation of the second cylindrical barrel due to the fact that the scraping plate is fixedly connected with the sleeve through the U-shaped rod, when the second cylindrical barrel is rotated, the scraping plate and the second cylindrical barrel generate relative motion, the scraping plate can scrape the metal scraps in the second cylindrical barrel to the, then open back metal piece with the push-and-pull door and pass through groove discharge second cylinder under self action of gravity, facilitate the use and clear up in to second cylinder, clear up the completion after with second cylinder counter-rotation reset. The utility model discloses a, the mutual cooperation between the second cylindrical tube, the thorough groove isotructure of scraper blade, can be quick concentrate the metal piece in the second cylindrical tube to the thorough groove department and discharge, consequently can take out metal piece, the person's of facilitating the use more easily when the clearance. The utility model discloses a filter screen filters the back to the coolant liquid and discharges, reduces the impurity in the coolant liquid to the person of facilitating the use recycles the recovery of coolant liquid.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is an enlarged view of the view from the direction a of fig. 1.

Reference numerals: 1. the screw tap comprises a sleeve, 2, an extrusion screw tap, 3, a first cylindrical barrel, 4, a second cylindrical barrel, 5, a through hole, 6, a liquid blocking ring, 7, a liquid outlet pipe, 8, a filter screen, 9, a through groove, 10, a sliding door, 11, a U-shaped rod, 12, a rubber pad, 13, an L-shaped rod, 14, a groove, 15, a spring, 16, a handle, 17 and a scraper.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An extrusion processing device for internal threads of a sucker rod coupling comprises a sleeve 1, wherein the sleeve 1 is connected with a liquid inlet device, an extrusion screw tap 2 is arranged in the sleeve 1, a central hole and an oblique hole are formed in the end part of the extrusion screw tap 2, a first cylindrical barrel 3 with an open end is arranged on the periphery of the sleeve 1, one end of the sleeve 1 penetrates through the other end of the first cylindrical barrel 3 and is fixedly connected with the first cylindrical barrel, a second cylindrical barrel 4 with an open end is connected with an inner bearing of the first cylindrical barrel 3, an opening of the second cylindrical barrel 4 is arranged opposite to the sleeve 1, a bearing at the joint of the first cylindrical barrel 3 and the second cylindrical barrel 4 is a sealing bearing, a through hole 5 is formed in the other end of the second cylindrical barrel 4, a liquid blocking ring 6 is fixedly arranged in the second cylindrical barrel 4, the extrusion screw tap 2 penetrates through the liquid blocking ring 6, a liquid outlet pipe 7 is fixedly arranged on the bottom surface of the second cylindrical barrel 4, the liquid outlet pipe 7 is a hose, opening part fixed mounting filter screen 8 of drain pipe 7, be equipped with scraper blade 17 in the second cylindrical tube 4, scraper blade 17 is V type structure, the bottom surface of scraper blade 17 and the inner wall contact cooperation of second cylindrical tube 4, the top surface of scraper blade 17 and the bottom surface parallel and level of 5 inner walls of through-hole, filter screen 8 and the crisscross setting of scraper blade 17, scraper blade 17 passes through connecting device fixed connection with sleeve 1, trough 9 is seted up to the top surface of second cylindrical tube 4, the top surface of second cylindrical tube 4 is equipped with push-and-pull door 10, the bottom surface of push-and-pull door 10 and the periphery contact cooperation of second cylindrical tube 4. When the utility model is used, the other end of the liquid outlet pipe 7 is fixedly connected with a waste liquid recovery device (the waste liquid recovery device is not specifically described in the prior art), metal chips generated when the extrusion screw tap 2 performs tapping fall into the second cylindrical barrel 4, cooling liquid flows into the second cylindrical barrel 4 from the oblique hole of the central hole of the extrusion screw tap 2 during tapping, the temperature of the extrusion screw tap 2 is prevented from being overhigh during tapping, the cooling liquid enters the liquid outlet pipe 7 after being filtered by the filter screen 8, when the metal chips in the second cylindrical barrel 4 need to be cleaned, the power supply of the processing device is firstly cut off, a user rotates the second cylindrical barrel 4 by hand to enable the opening of the through groove 9 to face downwards, when the second cylindrical barrel 4 is rotated, because the scraper 17 is fixedly connected with the sleeve 1 through the U-shaped rod 11, the scraper 17 does not move along with the rotation of the second cylindrical barrel 4, when the second cylindrical barrel 4 is rotated, the scraper 17 and the second cylindrical barrel 4 generate relative, the scraping plate 17 can scrape the metal chips in the second cylindrical tube 4 to the through groove 9 (at the moment, the through groove 9 rotates to the lower side), then the metal chips after the sliding door 10 is opened penetrate through the through groove 9 to be discharged from the second cylindrical tube 4 under the action of self gravity, the cleaning is conveniently carried out in the second cylindrical tube 4, and the second cylindrical tube 4 is reversely rotated to reset after the cleaning is completed. The utility model discloses a, mutual cooperation between the second cylindrical tube 4, scraper blade 17 pass through groove 9 isotructure, can be quick concentrate the metal piece in the second cylindrical tube 4 to pass through groove 9 department and discharge, consequently can take out metal piece, the person of facilitating the use's use more easily when the clearance. The utility model discloses a filter screen 8 filters the back to the coolant liquid and discharges, reduces the impurity in the coolant liquid to the person of facilitating the use recycles the recovery of coolant liquid.

Specifically, as shown in fig. 1, the connecting device according to this embodiment is a U-shaped rod 11, one end of the U-shaped rod 11 is fixedly connected to the bottom surface of the inner wall of the sleeve 1, the other end of the U-shaped rod 11 is fixedly connected to the top surface of the scraper 17, and the liquid-blocking ring 6 is located inside the U-shaped rod 11. When rotating second cylinder 4, because scraper blade 17 passes through U type pole 11 and sleeve 1 fixed connection, consequently scraper blade 17 does not move along with the rotation of second cylinder 4, and scraper blade 17 and second cylinder 4 take place relative motion when rotating second cylinder 4 to make scraper blade 17 scrape the metal fillings in second cylinder 4 to penetrating groove 9 department (penetrating groove 9 rotates the below this moment), the person of facilitating the use clears up it.

Specifically, as shown in fig. 2, a rubber pad 12 is fixedly mounted on the bottom surface of the sliding door 10 according to the present embodiment, and the bottom surface of the rubber pad 12 is in contact fit with the outer periphery of the second cylindrical barrel 4. When the sliding door 10 is closed, the through groove 9 is blocked by the sliding door 10, and the rubber pad 12 can increase the sealing performance of the through groove 9 when the sliding door 10 is closed, so that liquid leakage is prevented.

Further, as shown in fig. 2, an L-shaped rod 13 is fixedly installed on one side of the peripheral top surface of the second cylindrical tube 4, a groove 14 is formed on one side of the sliding door 10, a horizontal rod of the L-shaped rod 13 is located in the groove 14, the horizontal rod of the L-shaped rod 13 is fixedly connected with the groove 14 through a spring 15, one end of the spring 15 is fixedly connected with the end portion of the horizontal rod of the L-shaped rod 13, and the other end of the spring 15 is fixedly connected with one side of the inner wall of the groove 14. When the push-and-pull door 10 was opened, the user moved push-and-pull door 10 to the left side, and spring 15 was compressed this moment, loosens push-and-pull door 10 back when the user, and push-and-pull door 10 under the effect of spring 15 elasticity and remove right and reset and close, realized self-closing's function, convenience of customers's use.

Further, as shown in fig. 2, a handle 16 is fixedly installed on one side of the top surface of the sliding door 10 according to the present embodiment. This structural design can provide the stress point for the user to remove push-and-pull door 10, makes things convenient for the user to remove push-and-pull door 10.

Furthermore, as shown in fig. 1, the second cylindrical barrel 4 of the present embodiment is provided with anti-slip threads on the outer periphery. This structural design can increase the frictional force between second cylinder 4 and the user hand, hand when avoiding the user to rotate second cylinder 4 skids.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a sucker rod coupling internal thread extrusion processingequipment, includes sleeve (1), is equipped with extrusion screw tap (2), its characterized in that in sleeve (1): a first cylindrical barrel (3) with an opening at one end is arranged on the periphery of the sleeve (1), one end of the sleeve (1) penetrates through the other end of the first cylindrical barrel (3) and is fixedly connected with the first cylindrical barrel, a second cylindrical barrel (4) with an opening at one end is connected with an inner bearing of the first cylindrical barrel (3), a through hole (5) is formed in the other end of the second cylindrical barrel (4), a liquid blocking ring (6) is fixedly installed in the second cylindrical barrel (4), an extrusion screw tap (2) penetrates through the liquid blocking ring (6), a liquid outlet pipe (7) is fixedly installed on the bottom surface of the second cylindrical barrel (4), a filter screen (8) is fixedly installed at the opening of the liquid outlet pipe (7), a scraper (17) is arranged in the second cylindrical barrel (4), the filter screen (8) and the scraper (17) are arranged in a staggered manner, the scraper (17) is fixedly connected with the sleeve (1) through a connecting device, a through, the top surface of the second cylindrical tube (4) is provided with a sliding door (10), and the bottom surface of the sliding door (10) is in contact fit with the periphery of the second cylindrical tube (4).

2. The extrusion processing device for the internal thread of the sucker rod coupling according to claim 1, wherein: the connecting device is a U-shaped rod (11), one end of the U-shaped rod (11) is fixedly connected with the bottom surface of the inner wall of the sleeve (1), the other end of the U-shaped rod (11) is fixedly connected with the top surface of the scraper (17), and the liquid blocking ring (6) is positioned in the U-shaped rod (11).

3. The extrusion processing device for the internal thread of the sucker rod coupling according to claim 1, wherein: the bottom surface of the sliding door (10) is fixedly provided with a rubber pad (12), and the bottom surface of the rubber pad (12) is in contact fit with the periphery of the second cylindrical tube (4).

4. The extrusion processing device for the internal thread of the sucker rod coupling according to claim 1, wherein: one side of the peripheral top surface of the second cylindrical barrel (4) is fixedly provided with an L-shaped rod (13), one side of the sliding door (10) is provided with a groove (14), the horizontal rod of the L-shaped rod (13) is positioned in the groove (14), and the horizontal rod of the L-shaped rod (13) is fixedly connected with the groove (14) through a spring (15).

5. The extrusion device for the internal thread of the sucker rod coupling according to claim 1 or 4, wherein: and a handle (16) is fixedly arranged on one side of the top surface of the sliding door (10).

6. The extrusion processing device for the internal thread of the sucker rod coupling according to claim 1, wherein: the periphery of the second cylindrical barrel (4) is provided with anti-skid grains.