CN216155923U - Novel sucker rod quenching clamping device - Google Patents

Novel sucker rod quenching clamping device Download PDF

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Publication number
CN216155923U
CN216155923U CN202121721246.XU CN202121721246U CN216155923U CN 216155923 U CN216155923 U CN 216155923U CN 202121721246 U CN202121721246 U CN 202121721246U CN 216155923 U CN216155923 U CN 216155923U
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sucker rod
clamping
quenching
clamping groove
rod
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CN202121721246.XU
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李智勇
王世斌
刘伟
姚文超
邵海涛
张凯英
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Baoding Dingrong Electromechanical Equipment Manufacturing Co ltd
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Baoding Dingrong Electromechanical Equipment Manufacturing Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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Abstract

The utility model discloses a novel sucker rod quenching clamping device which comprises a clamping groove part and an adapter part, wherein one end of the main body of the clamping groove part is a cylinder, and is connected with a hydraulic rod on a quenching machine tool; the adaptor main part is the cylinder, the coaxial long necking down that is provided with of adaptor one end, long necking down top is provided with the dop, the dop can be placed in the draw-in groove and the joint is in on the terminal surface in the bayonet socket, the other end of adaptor is connected the sucker rod. The novel quenching clamping device for the sucker rod has the advantages that the structure is simplified, a hydraulic cylinder and a clamping block are not needed, the maintenance cost is reduced, the installation is convenient, and the feeding and discharging time is saved.

Description

Novel sucker rod quenching clamping device
Technical Field
The utility model relates to the technical field of heat treatment processing of sucker rods, in particular to a novel sucker rod quenching and clamping device.
Background
In recent years, with the technological progress and economic development, the total consumption of energy is increasing year by year, and particularly, the pressure on the oil exploitation industry is greater. The petroleum sucker rod is used as a basic product widely applied to petroleum development industry, has higher requirements on the performance of the material, and the quenching is used as an important mode for improving the performance of the material, and the difference of the quenching effect directly relates to the production use performance. The surface of the sucker rod reaches certain hardness and toughness, and the sucker rod is not easy to break in the using process.
The existing quenching device of the sucker rod adopts a machine tool type, and two ends of the sucker rod are required to be arranged at two sides of a machine tool body. As shown in figure 1, the existing quenching device for the sucker rod adopts a mode that a clamping sleeve 1 'is clamped with an adapter 4': the neck 402 'and the conical head 401' are arranged at the other end of the threaded connection sucker rod end of the adapter 4', the conical head 401' can be inserted into the clamping sleeve 1', and when the clamping block 2' on the periphery of the clamping sleeve 1 'is pushed tightly by the push ring 3', the clamping block 2 'locks the neck 402'. In the actual use process, the existing clamping structure is complex, the clamping block 2' is easy to damage after being used for a long time, and the replacement is troublesome.
Therefore, a novel quenching and clamping device for the sucker rod needs to be developed aiming at the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel quenching and clamping device for a sucker rod, which has a simplified structure and does not need a hydraulic cylinder and a clamping block, reduces the maintenance cost, is convenient to install, and saves the time for feeding and discharging materials.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a novel sucker rod quenching clamping device which comprises a clamping groove part and an adapter part, wherein one end of the main body of the clamping groove part is a cylinder, and is connected with a hydraulic rod on a quenching machine tool; the adaptor main part is the cylinder, the coaxial long necking down that is provided with of adaptor one end, long necking down top is provided with the dop, the dop can be placed in the draw-in groove and the joint is in on the terminal surface in the bayonet socket, the other end of adaptor is connected the sucker rod.
Furthermore, the clamping groove is in the shape of a long round hole, the opening area of the bayonet is smaller than that of the clamping groove, and the clamping head is clamped in the bayonet to enable the adapter to be coaxially assembled with the clamping groove.
Further, the inner end face of the bayonet is set to be a coaxially concave conical face, the inner end face of the chuck is set to be a coaxially outward convex conical face, and the two conical faces are attached to each other during clamping.
Furthermore, a connecting screw rod is coaxially arranged at one end, close to the tensioning rod, of the clamping groove piece, and the connecting screw rod is in threaded connection with a threaded hole in the end portion of the tensioning rod and is locked by a lock nut.
Furthermore, two first milling flat parts are symmetrically arranged on the outer wall of the clamping groove piece, and the first milling flat parts can be matched with the opening of the large wrench.
Furthermore, one end of the adapter piece, which is close to the sucker rod, is provided with an internal thread hole, and the internal thread hole is in threaded connection with a threaded rod at the end of the sucker rod.
Further, two second milling flat parts are symmetrically arranged on the outer wall of the adapter, and can be matched with the opening of the large wrench.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the novel sucker rod quenching clamping device, the clamping groove piece and the adapter piece are connected in a clamping mode, the clamping head and the long necking neck can be rapidly placed on the clamping groove and the clamping opening from the side, the clamping groove piece and the adapter piece are rapidly clamped under the action of the axial tension force of the tension rod, the clamping and synchronous rotation requirements can be met, and the use working condition requirements are met. Compared with the prior art, the novel quenching clamping device for the sucker rod has the advantages that the structure is simplified, a hydraulic cylinder and a clamping block are not needed, the maintenance cost is reduced, the installation is convenient, and the feeding and discharging time is saved.
In addition, through correctly setting up bayonet socket and dop for adaptor and the coaxial assembly of draw-in groove spare have guaranteed that sucker rod pole body can not take place great beating when rotatory, have guaranteed the degree of consistency of quenching. The conical surfaces are arranged on the bayonet and the inner end surface of the chuck respectively for matching, and the conical tensioning clamping is self-righting, so that the coaxiality precision is ensured. The tightening rod is connected through threads and locked by the locking nut, so that the tightening rod is convenient to disassemble and maintain, and when the deformation is large, the tightening rod is convenient and easy to disassemble and replace. Through the setting of first mill flat portion, the big spanner of convenient to use is dismantled and is installed. Set up screw thread high-speed joint through adaptor and sucker rod end, the installation of being convenient for is dismantled, sets up a plurality of adaptors simultaneously, can install the adaptor to the sucker rod end that needs the quenching in the quenching operation, saves and goes up unloading time. Through the setting of the second milling flat part, the large wrench convenient to use is dismantled and installed fast.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a prior art quenching clamping mechanism for a sucker rod;
FIG. 2 is a schematic structural view of the novel quenching clamping device for the sucker rod of the present invention;
FIG. 3 is a schematic view of the mounting position of the card slot member of the present invention;
fig. 4 is a schematic sectional view of the adaptor of the present invention.
Description of reference numerals: 1', a cutting sleeve; 2', a fixture block; 3', a push ring; 4', an adapter; 401', a conical head; 402', necking down; 1. a slot member; 101. a card slot; 102. a bayonet; 103. connecting a screw rod; 104. a first milling flat part; 2. an adapter; 201. clamping a head; 202. long necking; 203. an internally threaded bore; 204. a second milling flat part; 3. locking a nut; 4. an induction coil; 5. a cooling jacket; 6. and (5) tensioning the rod.
Detailed Description
The core of the utility model is to provide a novel quenching and clamping device for the sucker rod, which has the advantages of simplified structure, no need of a hydraulic cylinder and a clamping block, reduced maintenance and repair cost, convenient installation and saved feeding and discharging time.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the attached drawings, fig. 1 is a quenching clamping mechanism of a sucker rod in the prior art; FIG. 2 is a schematic structural view of the novel quenching clamping device for the sucker rod of the present invention; FIG. 3 is a schematic view of the mounting position of the card slot member of the present invention; fig. 4 is a schematic sectional view of the adaptor of the present invention.
On a quenching machine tool, two ends of a sucker rod to be quenched are clamped on bed heads on two sides, and the sucker rod needs to be tensioned and then quenched and continuously rotates during quenching.
In a specific embodiment, as shown in fig. 2 to 4, a novel sucker rod quenching clamping device includes a slot member 1 and an adapter member 2, a main body of the slot member 1 is cylindrical, one end of the slot member 1 is connected to a tension rod 6 on a quenching machine tool, a slot 101 is formed in a side wall of the other end of the slot member 1, and a bayonet 102 is arranged at a position of the slot 101 close to an end surface. The main body of adapter 2 is the cylinder shape, and the coaxial long necking down 202 that is provided with of 2 one end of adapter, and long necking down 202 top is provided with dop 201, and dop 201 can be placed in draw-in groove 101 and the joint on the terminal surface in bayonet 102, and long necking down 202 is placed in bayonet 102, and the sucker rod is connected to the other end of adapter 2.
The clamping mode is set through the connection between the clamping groove piece 1 and the adapter piece 2, the clamping groove 101 and the clamping opening 102 can be placed on the clamping head 201 and the long necking neck 202 from the side face, under the action of the axial tension force of the tension rod 6, the clamping groove piece 1 and the adapter piece 2 are rapidly clamped, the requirements of clamping and synchronous rotation can be met, and the use working condition requirements are met. Compared with the prior art, the novel quenching clamping device for the sucker rod has the advantages that the structure is simplified, a hydraulic cylinder and a clamping block are not needed, the maintenance cost is reduced, the installation is convenient, and the feeding and discharging time is saved.
In an embodiment of the present invention, as shown in fig. 2 and 3, an opening cross section of the bayonet 101 is in an oblong hole shape, an opening area of the bayonet 102 is smaller than that of the bayonet 101, an opening depth of the bayonet 102 exceeds an axial center position, and the chuck 201 is clamped in the bayonet 102 and enables the adapter 2 and the bayonet 1 to be coaxially assembled. Obviously, the shape of the cross section of the opening of the card slot 101 is not limited to the above shape, and may be rectangular or square, and similar modifications fall within the scope of the present invention.
Specifically, the inner end surface of the bayonet 102 is a coaxially concave conical surface, the inner end surface of the chuck 201 is a coaxially outward convex conical surface, and the two conical surfaces can be attached to each other during clamping.
Through correct setting of the bayonet 102 and the chuck 201, the adapter 2 and the chuck groove part 1 are coaxially assembled, so that the sucker rod body cannot jump greatly during rotation, and the quenching uniformity is guaranteed. Conical surfaces are arranged on the inner end surfaces of the bayonet 102 and the chuck 201 respectively to be matched, and the conical tensioning clamping connection is self-righting, so that the coaxiality precision is guaranteed.
In one embodiment of the present invention, as shown in fig. 2 and 3, a connecting screw 103 is coaxially disposed at one end of the slot member 1 near the tension rod 6, and the connecting screw 103 is screwed into a threaded hole at the end of the tension rod 6 and locked by using the locking nut 3.
Specifically, as shown in fig. 2 and 3, two first milling flat parts 104 are symmetrically arranged on the outer wall of the slot member 1, and the first milling flat parts 104 can be adapted to be placed at the opening of the large wrench.
Through threaded connection straining rod 6 and use the locking of lock nut 3, convenient to detach maintains, when warping great, dismantles and changes convenient and easy going. Through the setting of first mill flat 104, be convenient for use big spanner to dismantle and install.
In one embodiment of the present invention, as shown in fig. 2 and 4, an internal threaded hole 203 is formed at one end of the adapter 2 near the sucker rod, and the internal threaded hole 203 is threadedly connected with the threaded rod at the end of the sucker rod.
Specifically, as shown in fig. 2 and 4, two second milling flat parts 204 are symmetrically arranged on the outer wall of the adaptor 2, and the second milling flat parts 204 can be adapted to be placed at the opening of the large wrench.
Set up screw thread high-speed joint through adaptor 2 and sucker rod end, the installation of being convenient for is dismantled, sets up a plurality of adaptors 2 simultaneously, can install adaptor 2 to the sucker rod end that needs the quenching in the operation of quenching, saves and goes up unloading time. Through the setting of second mill flat portion 204, the use of big spanner of being convenient for is dismantled and is installed fast.
The novel sucker rod quenching clamping device has the working process that: firstly, the clamping groove piece 1 is installed on the end head of the tension rod 6, the connecting screw 103 is screwed into the threaded hole at the end part of the tension rod 6 and locked by using the lock nut 3, and the tension rod 6 is rotated to enable the opening of the clamping groove 101 to face upwards. And installing an adapter 2 on the quenched sucker rod end head in a threaded manner respectively, and screwing down. And hoisting the sucker rod to a quenching machine tool, dropping the clamping head 201 into the clamping groove 101, tensioning two ends of the tensioning rod 6, and automatically centering the sucker rod. The quenching execution part induction coil 4 and the cooling jacket 5 are continuously passed through the sucker rod for quenching operation.
According to the novel sucker rod quenching clamping device, the clamping head 201 and the long necking 202 can be rapidly placed on the clamping groove 101 and the clamping opening 102 from the side surface by setting the connection between the clamping groove part 1 and the adapter part 2 into a clamping mode, and under the action of the axial tension force of the tension rod 6, the clamping groove part 1 and the adapter part 2 can be rapidly clamped, so that the clamping and synchronous rotation requirements can be met, and the use working condition requirements can be met. Compared with the prior art, the novel quenching clamping device for the sucker rod has the advantages that the structure is simplified, a hydraulic cylinder and a clamping block are not needed, the maintenance cost is reduced, the installation is convenient, and the feeding and discharging time is saved. In addition, through correctly setting up bayonet 102 and dop 201 for adaptor 2 and the coaxial assembly of draw-in groove spare 1 have guaranteed that the sucker rod pole body can not take place great beating when rotatory, have guaranteed the degree of consistency of quenching. Conical surfaces are arranged on the inner end surfaces of the bayonet 102 and the chuck 201 respectively to be matched, and the conical tensioning clamping connection is self-righting, so that the coaxiality precision is guaranteed. Through threaded connection straining rod 6 and use the locking of lock nut 3, convenient to detach maintains, when warping great, dismantles and changes convenient and easy going. Through the setting of first mill flat 104, be convenient for use big spanner to dismantle and install. Set up screw thread high-speed joint through adaptor 2 and sucker rod end, the installation of being convenient for is dismantled, sets up a plurality of adaptors 2 simultaneously, can install adaptor 2 to the sucker rod end that needs the quenching in the operation of quenching, saves and goes up unloading time. Through the setting of second mill flat portion 204, the use of big spanner of being convenient for is dismantled and is installed fast.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.

Claims (7)

1. A novel sucker rod quenching clamping device is characterized in that: the quenching device comprises a clamping groove piece (1) and an adapter piece (2), wherein one end of the main body of the clamping groove piece (1) is a cylinder, and is connected with a tension rod (6) on a quenching machine tool, a clamping groove (101) is formed in the side wall of the other end of the clamping groove piece (1), and a clamping opening (102) is formed in the position, close to the end face, of the clamping groove (101); adaptor (2) main part is the cylinder, the coaxial long necking down (202) that is provided with of adaptor (2) one end, long necking down (202) top is provided with dop (201), dop (201) can be placed in draw-in groove (101) and the joint is in on bayonet socket (102) the terminal surface, the other end of adaptor (2) is connected the sucker rod.
2. The novel sucker rod quenching clamping device of claim 1, which is characterized in that: the clamping groove (101) is in a long round hole shape, the opening area of the bayonet (102) is smaller than that of the clamping groove (101), and the clamping head (201) is clamped in the bayonet (102) to enable the adapter piece (2) and the clamping groove piece (1) to be assembled coaxially.
3. The novel sucker rod quenching clamping device of claim 2, which is characterized in that: the inner end face of the bayonet (102) is set to be a coaxially concave conical face, the inner end face of the chuck (201) is set to be a coaxially outward convex conical face, and the two conical faces are attached to each other during clamping.
4. The novel sucker rod quenching clamping device of claim 1, which is characterized in that: one end, close to the tension rod (6), of the clamping groove piece (1) is coaxially provided with a connecting screw rod (103), and the connecting screw rod (103) is in threaded connection with a threaded hole in the end portion of the tension rod (6) and is locked by a lock nut (3).
5. The novel sucker rod quenching clamping device of claim 3, which is characterized in that: two first milling flat parts (104) are symmetrically arranged on the outer wall of the clamping groove piece (1), and the first milling flat parts (104) can be matched with the opening of a large wrench.
6. The novel sucker rod quenching clamping device of claim 1, which is characterized in that: one end of the adapter piece (2) close to the sucker rod is provided with an internal thread hole (203), and the internal thread hole (203) is in threaded connection with a threaded rod at the end of the sucker rod.
7. The novel sucker rod quenching clamping device of claim 6, which is characterized in that: two second milling flat parts (204) are symmetrically arranged on the outer wall of the adapter (2), and the second milling flat parts (204) can be matched with the opening of a large wrench.
CN202121721246.XU 2021-07-27 2021-07-27 Novel sucker rod quenching clamping device Active CN216155923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121721246.XU CN216155923U (en) 2021-07-27 2021-07-27 Novel sucker rod quenching clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121721246.XU CN216155923U (en) 2021-07-27 2021-07-27 Novel sucker rod quenching clamping device

Publications (1)

Publication Number Publication Date
CN216155923U true CN216155923U (en) 2022-04-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121721246.XU Active CN216155923U (en) 2021-07-27 2021-07-27 Novel sucker rod quenching clamping device

Country Status (1)

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CN (1) CN216155923U (en)

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