CN215658886U - A torsion tightening machine for screwing up oil pump - Google Patents

A torsion tightening machine for screwing up oil pump Download PDF

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Publication number
CN215658886U
CN215658886U CN202121981999.4U CN202121981999U CN215658886U CN 215658886 U CN215658886 U CN 215658886U CN 202121981999 U CN202121981999 U CN 202121981999U CN 215658886 U CN215658886 U CN 215658886U
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China
Prior art keywords
tightening
oil pump
disassembly
groove
rod
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CN202121981999.4U
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Chinese (zh)
Inventor
殷高波
殷晓波
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Wuxi Dongkai Cnc Technology Co ltd
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Wuxi Dongkai Cnc Technology Co ltd
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Abstract

The utility model provides a torque tightening machine for tightening an oil pump, comprising: the device comprises a supporting plate, a screwing platform arranged at the bottom of the supporting plate, a transmission rod arranged at the top of the outer wall of the supporting plate, a detaching part arranged at the bottom end of the transmission rod, and an installation part suitable for being inserted into the detaching part; wherein the dismounting part is gripped, and the mounting part can be inserted into the dismounting part so as to fix the mounting part in the dismounting part; when screwing up the bolt on the oil pump, can the direct drive installation department for the bolt on the installation department can the direct rotation oil pump, and, when needs are screwed up the bolt of equidimension not and model, can directly grip dismantlement portion, make the outer wall that dismantlement portion can break away from the installation department, so that the installation department can be followed and extracted in the dismantlement portion and dismantled the change.

Description

A torsion tightening machine for screwing up oil pump
Technical Field
The utility model relates to the technical field of oil pumps, in particular to a torque tightening machine for tightening an oil pump.
Background
Because the bolts of the oil pump need to be screwed down in the production process, and the traditional method needs to use a torque wrench to adjust the torque of each product, the workload of workers is large, the labor intensity is high, the operation method cannot be the same as the force posture of nobody, and the stability of the product is poor;
therefore, a new type of oil pump bolt tightening device is needed to replace the bolt tightening device, and the bolt tightening device can be quickly disassembled to adapt to different oil pump models.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: quick dismantlement for solve the problem among the prior art. The present invention provides a torque tightening machine for tightening an oil pump to solve the above-described problems.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a torque tightening machine for tightening an oil pump, comprising: the device comprises a supporting plate, a screwing platform arranged at the bottom of the supporting plate, a transmission rod arranged at the top of the outer wall of the supporting plate, a detaching part arranged at the bottom end of the transmission rod, and an installation part suitable for being inserted into the detaching part; wherein the disassembly part is gripped, and the installation part can be inserted into the disassembly part, so that the installation part can be fixed in the disassembly part.
Further, the mounting part comprises a tightening rod suitable for being inserted into the dismounting part and a tightening groove arranged in the tightening rod; the tightening groove is designed to be internal hexagon; wherein the tightening slot is adapted to tighten a workpiece when the tightening slot is moved onto the tightening station.
Furthermore, screw up groove and bolt looks mutual adaptation, just screw up the groove and be the hexagon design.
Furthermore, the mounting part also comprises a limit ring groove arranged at the top of the outer wall of the tightening rod; wherein after the tightening rod is inserted into the disassembling part, the disassembling part can be clamped into the limiting ring groove.
Furthermore, the dismounting part comprises a dismounting sleeve arranged at the bottom end of the transmission rod, a mounting groove formed in the middle of the inside of the dismounting sleeve, and a plurality of limiting balls annularly arranged in the mounting groove at equal intervals; wherein the tightening rod is adapted to be inserted into the inside of the mounting groove.
Furthermore, the disassembling part also comprises a plurality of disassembling rings annularly arranged at the top end of the outer wall of the disassembling sleeve, and a lower pressing frame annularly arranged at the top end in the disassembling sleeve, and the lower pressing frame and the disassembling rings are mutually contacted; an expansion spring is arranged in the lower pressing frame, and the other end of the expansion spring is fixedly connected with the bottom end face in the dismounting sleeve; wherein the disassembly ring is gripped, the disassembly ring can extrude the pressing frame, so that the limiting balls can be clamped into the limiting ring grooves.
Furthermore, the disassembly ring is obliquely arranged on the disassembly sleeve, and the disassembly ring and one surface of the lower pressing frame in contact are in an arc-shaped design.
Furthermore, a limit groove is formed in the middle of the top end of the mounting groove; wherein after the tightening rod is inserted into the inside of the mounting groove, the tightening rod can be inserted into the inside of the stopper groove to prevent the tightening rod from rotating horizontally.
Furthermore, a driving motor is arranged at the top end of the transmission rod and is fixed at the top end of the outer wall of the supporting plate; the driving motor is driven and can drive the transmission rod to lift.
The utility model has the beneficial effects that: when screwing up the bolt on the oil pump, can the direct drive installation department for the bolt on the installation department can the direct rotation oil pump, and, when needs are screwed up the bolt of equidimension not and model, can directly grip dismantlement portion, make the outer wall that dismantlement portion can break away from the installation department, so that the installation department can be followed and extracted in the dismantlement portion and dismantled the change.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of a torque tightening machine for tightening an oil pump according to the present invention;
FIG. 2 is a perspective view of a preferred embodiment of the removal portion of the present invention;
FIG. 3 is a front sectional view of a preferred embodiment of the first state of the removing portion of the present invention;
FIG. 4 is an enlarged view of the preferred embodiment of the present invention at A in FIG. 3;
FIG. 5 is a front sectional view of a preferred embodiment of the second state of the detachment portion of the present invention;
fig. 6 is a front sectional view of the preferred embodiment of the third state of the removing part of the present invention.
In the drawings
A support plate 1 and a tightening table 2;
the driving motor 3 and the transmission rod 31;
the dismounting part 4, the dismounting sleeve 41, the mounting groove 411, the limiting groove 412, the limiting ball 413, the dismounting ring 42, the lower pressing frame 43 and the expansion spring 431;
the mounting part 5, the tightening rod 51, the tightening groove 511 and the limit ring groove 512.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 6, a torque tightening machine for tightening an oil pump includes: the device comprises a supporting plate 1, a screwing platform 2, a driving motor 3, a transmission rod 31, a dismounting part 4 and an installation part 5, wherein the supporting plate 1 is a T-shaped plate, the shorter surface of the supporting plate 1 can be attached to the bottom surface through the design so as to ensure that an object above the supporting plate can be supported, the screwing platform 2 above the supporting plate 1 is used for supporting an oil pump, and after the oil pump is placed on the screwing platform 2, the driving motor 3 can drive the transmission rod 31 to move up and down through driving the driving motor 3 so as to screw bolts on the oil pump; the above components are described in detail below.
Supporting plate 1
A shorter plate of the supporting plate 1 is attached to the ground and used for fixing and supporting, a longer plate of the supporting plate 1 is used for fixing equipment, and the longer plate is respectively fixed with the driving motor 3 and the transmission rod 31, so that the oil pump is more stable in the process of screwing up the oil pump, and the supporting effect is achieved.
Tightening table 2
The tightening table 2 is fixed on the middle short plate of the support plate 1, and the top of the tightening table 2 can effectively fix the oil pump to prevent the risk that the oil pump falls off from the tightening table 2 when the bolt on the oil pump is tightened.
Drive motor 3
Driving motor 3 is fixed at the longer board outer wall top of backup pad 1, and the output of driving motor 3 below is connected with transfer line 31, and transfer line 31 can freely stretch out and draw back on driving motor 3, and design as an organic whole between dismantlement portion 4 and transfer line 31, transfer line 31 drives the direction removal of dismantlement portion 4 towards screwing up platform 2, until dismantlement portion 4 removes to suitable position, driving motor can drive transfer line 31 and rotate, in order to realize the effect of screwing up the bolt, driving motor 3 at this moment is as playing the effect of output at the in-process of screwing up the bolt, and also be fixed connection between driving motor 3's output and the transfer line 31, this kind of connected mode also can guarantee can not take place the accident at the in-process of screwing up, in order to guarantee the degree of accuracy of screwing up.
Mounting part 5
The mounting part 5 can be inserted into the dismounting part 4, the mounting part 5 can be sleeved on the outer wall of the oil pump, after the mounting part 5 is inserted into the dismounting part 4, the mounting part 5 can directly screw bolts on the oil pump under the action of the driving motor 3 and the transmission rod 31, and the mounting part 5 and the dismounting part 4 are detachable, so that the mounting part 5 can be directly pulled out from the dismounting part 4 for replacement when oil pumps with different sizes and models are screwed;
the structure of the mounting portion 5 will be described in detail below, and the mounting portion 5 includes: a tightening rod 51 adapted to be inserted into the interior of the detachable portion 4, a tightening groove 511 provided in the interior of the tightening rod 51; the tightening rod 51 is provided with the tightening groove 511, the inner diameter of the tightening groove 511 is larger than the outer diameter of the bolt on the oil pump, and the cross section of the bolt is in a hexagonal design, so that the tightening groove 511 is also in a six-deformation shape, and the bolt can be effectively tightened on the oil pump;
here, since the stopper ring groove 512 is formed at the top of the outer wall of the tightening rod 51, the tightening rod 51 is inserted into the interior of the detachable portion 4 to tighten the bolt, and the tightening rod 51 and the detachable portion 4 are movably connected to each other, the stopper ring groove 512 needs to be formed in the outer wall of the tightening rod 51, and the tightening rod 51 itself can be fixed by the engagement between the stopper ring groove 512 and the detachable portion 4.
Detaching part 4
The portion 4 of dismantling sets up on transfer line 31, be integrative design between transfer line 31 and the portion 4 of dismantling, under the effect through transfer line 31 and driving motor 3, can drive the portion 4 of dismantling of below and be suitable for the rotatory lift of the inside screw up pole 51 of inserting the portion 4 of dismantling, and, logical groove has also been seted up to the portion 4 itself, this leads to and is suitable for being inserted wherein to its fixedly by screw up pole 51, and, through pressing the portion 4 itself of dismantling, change the inside diameter of the portion 4 of dismantling, make the spacing annular groove 512 on the portion 4 of dismantling and the screw up pole 51 break away from each other, concrete surface is: after the tightening rod 51 is inserted into the detaching part 4, the detaching part 4 can be clamped into the limiting ring groove 512;
the following describes in detail the structure of the detaching portion 4, and the detaching portion 4 includes: the dismounting sleeve 41 is arranged at the bottom end of the transmission rod 31, the mounting groove 411 is formed in the middle of the inside of the dismounting sleeve 41, and the plurality of limiting balls 413 are annularly arranged in the mounting groove 411 at equal intervals, because the dismounting sleeve 41 is fixed on the transmission rod 31, and the dismounting sleeve 41 and the transmission rod 31 are integrally designed, the separation phenomenon cannot occur, the mounting groove 411 is formed in the dismounting sleeve 41, the mounting groove 411 can be inserted by the tightening rod 51, and after the tightening rod 51 is completely inserted into the mounting groove 411, the limiting balls 413 can be clamped into the limiting ring groove 512 at the moment so as to ensure that bolts on an oil pump are subsequently tightened;
the disassembling part 4 further comprises a plurality of disassembling rings 42 annularly arranged at the top end of the outer wall of the disassembling sleeve 41, a lower press frame 43 annularly arranged at the top end of the inner part of the disassembling sleeve 41, the lower press frame 43 and the disassembling rings 42 are mutually contacted, when the screwing rod 51 is installed, because the disassembling rings 42 are designed to be inclined on the disassembling sleeve 41, the disassembling rings 42 can extend into the inner part of the disassembling sleeve 41 to be mutually contacted with the top of the lower press frame 43, the disassembling rings 42 can play a role of downward pressure on the lower press frame 43 by gripping the disassembling rings 42, the inner part of the lower press frame 43 is provided with a telescopic spring 431, the other end of the telescopic spring 431 is fixedly connected with the bottom end surface of the inner part of the disassembling sleeve 41, when the lower press frame 43 is under the effect of downward pressure, the lower press frame 43 can press the telescopic spring 431, so that the telescopic spring 431 and the lower press frame 43 are compressed and displaced towards the bottom of the disassembling sleeve 41, when the lower press frame 43 is displaced to the maximum value, at this time, a certain gap is formed between the limiting ball 413 and the lower pressing frame 43, in the process of inserting the tightening rod 51 into the installation groove 411, the limiting ball 413 can move towards the direction of the lower pressing frame 43 until the limiting ball 413 is clamped into the limiting ring groove 512, the dismounting ring 42 is loosened, the limiting ball 413 at this time can be clamped between the limiting ring groove 512 and the outer wall of the lower pressing frame 43, the effect of fixing the tightening rod 51 can be achieved, in the dismounting process, the dismounting ring 42 is directly gripped through reverse operation, then the tightening rod 51 is pulled out, and the effect of dismounting the tightening rod 51 is achieved.
It should be noted that, the middle portion of the top end of the mounting groove 411 is provided with a limiting groove 412, and when the bolt on the oil pump is tightened, the tightening rod 51 has a resistance in the horizontal direction inside the mounting groove 411, so that after the tightening rod 51 is completely inserted into the mounting groove 411, the top portion of the tightening rod 51 is also inserted into the limiting groove 412, and the tightening rod 51 can be prevented from rotating during the working process by the action of the limiting groove 412.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. A torque tightening machine for tightening an oil pump, comprising: the device comprises a supporting plate (1), a screwing-down table (2) arranged at the bottom of the supporting plate (1), a transmission rod (31) arranged at the top of the outer wall of the supporting plate (1), a disassembling part (4) arranged at the bottom end of the transmission rod (31), and an installing part (5) suitable for being inserted into the disassembling part (4); wherein
The disassembly part (4) is gripped, and the installation part (5) can be inserted into the disassembly part (4) so that the installation part (5) can be fixed in the disassembly part (4).
2. The torque tightening machine for tightening an oil pump according to claim 1,
the mounting part (5) comprises a tightening rod (51) suitable for being inserted into the dismounting part (4), and a tightening groove (511) arranged inside the tightening rod (51); wherein
The tightening slot (511) is adapted to tighten a workpiece when the tightening slot (511) is moved onto the tightening table (2).
3. The torque tightening machine for tightening an oil pump according to claim 2,
the tightening groove (511) is matched with the bolt, and the tightening groove (511) is in a hexagonal design.
4. The torque tightening machine for tightening an oil pump according to claim 3,
the mounting part (5) further comprises a limiting ring groove (512) formed in the top of the outer wall of the tightening rod (51); wherein
After the tightening rod (51) is inserted into the disassembling part (4), the disassembling part (4) can be clamped into the limiting ring groove (512).
5. The torque tightening machine for tightening an oil pump according to claim 4,
the dismounting part (4) comprises a dismounting sleeve (41) arranged at the bottom end of the transmission rod (31), a mounting groove (411) formed in the middle of the inside of the dismounting sleeve (41), and a plurality of limiting balls (413) annularly arranged in the mounting groove (411) at equal intervals; wherein
The tightening rod (51) is adapted to be inserted into the inside of the mounting groove (411).
6. The torque tightening machine for tightening an oil pump according to claim 5,
the disassembly part (4) further comprises a plurality of disassembly rings (42) which are annularly arranged at the top end of the outer wall of the disassembly sleeve (41), a lower pressing frame (43) which is annularly arranged at the top end of the inner part of the disassembly sleeve (41), and the lower pressing frame (43) and the disassembly rings (42) are mutually contacted;
a telescopic spring (431) is arranged in the lower pressing frame (43), and the other end of the telescopic spring (431) is fixedly connected with the bottom end face in the dismounting sleeve (41); wherein
The disassembly ring (42) is gripped, the disassembly ring (42) can extrude the lower pressing frame (43), so that the limiting balls (413) can be clamped into the limiting ring groove (512).
7. The torque tightening machine for tightening an oil pump according to claim 6,
the disassembly ring (42) is obliquely arranged on the disassembly sleeve (41), and one surface of the disassembly ring (42) in contact with the lower pressing frame (43) is arc-shaped.
8. The torque tightening machine for tightening an oil pump according to claim 7,
the middle part of the top end of the mounting groove (411) is provided with a limiting groove (412); wherein
After the tightening rod (51) is inserted into the mounting groove (411), the tightening rod (51) can be inserted into the limiting groove (412) to prevent the tightening rod (51) from rotating horizontally.
9. The torque tightening machine for tightening an oil pump according to claim 8,
the top end of the transmission rod (31) is provided with a driving motor (3), and the driving motor (3) is fixed at the top end of the outer wall of the supporting plate (1); wherein
The driving motor (3) is driven, and the driving motor (3) can drive the transmission rod (31) to lift.
CN202121981999.4U 2021-08-23 2021-08-23 A torsion tightening machine for screwing up oil pump Active CN215658886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121981999.4U CN215658886U (en) 2021-08-23 2021-08-23 A torsion tightening machine for screwing up oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121981999.4U CN215658886U (en) 2021-08-23 2021-08-23 A torsion tightening machine for screwing up oil pump

Publications (1)

Publication Number Publication Date
CN215658886U true CN215658886U (en) 2022-01-28

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ID=79954708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121981999.4U Active CN215658886U (en) 2021-08-23 2021-08-23 A torsion tightening machine for screwing up oil pump

Country Status (1)

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CN (1) CN215658886U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115351536A (en) * 2022-09-03 2022-11-18 太原中北新缘科技中心(有限公司) Assembly device and method for rotating shaft of ophthalmologic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115351536A (en) * 2022-09-03 2022-11-18 太原中北新缘科技中心(有限公司) Assembly device and method for rotating shaft of ophthalmologic equipment
CN115351536B (en) * 2022-09-03 2023-12-12 太原中北新缘科技中心(有限公司) Assembling device and method for rotating shaft of ophthalmic equipment

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