CN116394198A - Static disc pin pressing tool - Google Patents

Static disc pin pressing tool Download PDF

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Publication number
CN116394198A
CN116394198A CN202310644248.0A CN202310644248A CN116394198A CN 116394198 A CN116394198 A CN 116394198A CN 202310644248 A CN202310644248 A CN 202310644248A CN 116394198 A CN116394198 A CN 116394198A
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CN
China
Prior art keywords
plate
pin
top plate
pressing plate
positioning
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Granted
Application number
CN202310644248.0A
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Chinese (zh)
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CN116394198B (en
Inventor
吴昊劼
吴昊泽
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Xingtai Guiyou New Energy Science And Technology Co ltd
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Xingtai Guiyou New Energy Science And Technology Co ltd
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Priority to CN202310644248.0A priority Critical patent/CN116394198B/en
Publication of CN116394198A publication Critical patent/CN116394198A/en
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Publication of CN116394198B publication Critical patent/CN116394198B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/026Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02Assembly jigs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses a static disc pin pressing tool, which relates to the technical field of tool equipment and comprises a fixed bottom plate, a top plate, a positioning pressing plate and a movable pressing plate; a fixed disk base is arranged on the fixed bottom plate, and a fixed vortex disk is arranged above the fixed disk base; the positioning pressing plate can be arranged above the fixed scroll in a lifting manner; the top plate can be arranged above the positioning pressing plate in a lifting manner; the movable pressing plate is arranged on the lower surface of the top plate and can lift along with the top plate, and the movable pressing plate can rotate back and forth relative to the top plate; the outer wall of the fixed scroll, the positioning pressing plate and the top plate are provided with pin holes corresponding to each other in position; when the pin is put into the pin hole of the top plate, the movable pressing plate is rotated for a certain angle, the pin hole can be shielded, the top plate is driven to descend, and the pin is pressed into the pin hole by the movable pressing plate. The pin pressing tool disclosed by the invention has the advantages of simple structure, higher efficiency, time and labor saving, labor saving and cost reduction, and realizes automatic pin pressing.

Description

Static disc pin pressing tool
Technical Field
The invention relates to the technical field of tooling equipment, in particular to a static disc pin pressing tooling.
Background
The scroll compressor is formed by mutually meshing an movable scroll and a fixed scroll of two double-function equation molded lines, wherein the fixed scroll is required to be processed on a disc wall when being processed, a pin is arranged in the pin hole so as to be convenient for later installation and use, however, in an actual production procedure, the fixed installation of the pin into the pin hole is often realized by manual work by means of a tool, and a plurality of defects exist: the production automation degree is low, work efficiency is low, manual labor intensity is high, the pin can not be ensured to be accurately pressed into the pin hole, and the fixed scroll is easy to damage.
Therefore, the applicant proposes a static disc press pin tool to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the technical problem that the static disc pin pressing tool is provided for overcoming the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a static disc press pin tool comprises a fixed bottom plate, a top plate, a positioning press plate and a movable press plate;
a fixed disc base is arranged on the fixed bottom plate, and a fixed vortex disc is arranged above the fixed disc base;
the positioning pressing plate can be arranged above the fixed scroll in a lifting manner;
the top plate is arranged above the positioning pressing plate in a lifting manner;
the movable pressing plate is arranged on the lower surface of the top plate and can lift along with the top plate, and the movable pressing plate can rotate in a reciprocating manner relative to the top plate;
the outer wall of the fixed scroll, the positioning pressing plate and the top plate are provided with pin holes with corresponding positions;
when the pin is put into the pin hole of the top plate, the movable pressing plate is rotated for a certain angle to block the pin hole, the top plate is driven to descend, and the movable pressing plate presses the pin into the pin hole.
Preferably, the bottom surfaces of the fixed disc base and the fixed vortex disc are provided with positioning holes with corresponding positions, and positioning pins can be arranged in the positioning holes to fix the fixed vortex disc and the fixed disc base.
Preferably, a first air cylinder is arranged above the top plate, and a piston rod of the first air cylinder is fixedly connected with the upper surface of the top plate and used for driving the top plate to lift.
Preferably, a second air cylinder is arranged above the top plate, and a piston rod of the second air cylinder penetrates through the top plate and the movable pressing plate and is fixedly connected with the positioning pressing plate to drive the positioning pressing plate to lift.
Preferably, a third air cylinder is arranged on one side of the top plate, and a piston rod of the third air cylinder is connected with the movable pressing plate and used for driving the movable pressing plate to rotate.
Preferably, an adapter angle plate is arranged at the end part of the piston rod of the third cylinder, a connecting pin is arranged at the other end of the adapter angle plate, and the connecting pin is hinged with one end of the movable pressing plate.
Preferably, a first guide post is arranged between the fixed bottom plate and the top plate, and the top plate moves up and down along the first guide post.
Preferably, a second guide post is arranged between the fixed bottom plate and the top plate, and the top plate moves up and down along the second guide post;
the second guide post passes through the positioning pressing plate, and the positioning pressing plate moves up and down along the second guide post.
Preferably, the pin hole is a conical counter bore.
The invention has the beneficial effects that:
the pin pressing tool comprises a fixed bottom plate, a top plate, a positioning pressing plate and a movable pressing plate, wherein the top plate and the positioning pressing plate are respectively driven to descend through a first air cylinder and a second air cylinder, so that the positioning pressing plate is attached to a fixed vortex plate, a pin is put into the fixed vortex plate through a pin hole, the top plate ascends, the top of the pin is exposed out of the pin hole of the positioning pressing plate, the movable pressing plate is rotated for a certain angle through a third air cylinder, the movable pressing plate shields the pin hole of the top plate, the top plate descends, the movable pressing plate presses and fixes the pin into the pin hole of the fixed vortex plate, and the pin pressing process is completed; the pin pressing tool disclosed by the invention has a simpler structure, the automatic pin pressing can be realized by fixing the fixed vortex plate on the fixed plate base, the production automation degree is improved, the working efficiency is effectively improved, the time and the labor are saved, the labor is saved, and the cost is reduced; meanwhile, the pin can be ensured to be accurately pressed into the pin hole, and damage to the fixed scroll is avoided.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present embodiment;
FIG. 2 is a front view of the whole structure of the present embodiment;
FIG. 3 is a schematic view showing a downward movement of the positioning platen according to the present embodiment;
FIG. 4 is a schematic diagram showing the positional relationship between the positioning platen and the fixed scroll in the present embodiment;
FIG. 5 is a schematic diagram showing the positional relationship between the fixed scroll and the fixed scroll base in the present embodiment;
FIG. 6 is a schematic diagram showing the positional relationship between the fixed bottom plate and the stationary plate base in the present embodiment;
FIG. 7 is a schematic diagram showing the positional relationship between the top plate and the movable platen in the present embodiment;
FIG. 8 is a bottom view of the top plate and movable platen of the present embodiment;
fig. 9 is a bottom view of the third cylinder driving the movable platen according to the present embodiment.
In the figure: 1-fixing a bottom plate; 2-top plate; 3-positioning a pressing plate; 4-a movable pressing plate; 5-a static disc base; 6-a fixed scroll; 7-pin holes; 8-positioning holes; 9-a second cylinder; 10-a third cylinder; 11-connecting angle plates; 12-connecting pins; 13-a first guide post; 14-a second guide post.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments; in the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the invention. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without collision.
Fig. 1 to 9 show a static disc pin pressing tool provided in this embodiment, which is used to press a pin into a static scroll 6 to fix the pin on the static scroll 6; the embodiment comprises a fixed bottom plate 1, a top plate 2, a positioning pressing plate 3 and a movable pressing plate 4; a fixed disc base 5 is arranged on the fixed bottom plate 1, and a fixed vortex disc 6 is arranged above the fixed disc base 5; the positioning pressing plate 3 is arranged above the fixed scroll 6 in a lifting manner; the top plate 2 is arranged above the positioning pressing plate 3 in a lifting manner; the movable pressing plate 4 is arranged on the lower surface of the top plate 2 and can lift along with the top plate 2, and the movable pressing plate 4 can rotate back and forth relative to the top plate 2; pin holes 7 corresponding to the outer wall of the fixed scroll 6, the positioning pressing plate 3 and the top plate 2 are arranged on the fixed scroll.
Specifically, when the pin needs to be pressed into the fixed scroll 6, the top plate 2 and the positioning pressing plate 3 are firstly lowered, the positioning pressing plate 3 is attached to the fixed scroll 6, then the pin is placed in the pin hole 7 of the top plate 2, because the upper and lower positions of the outer wall of the fixed scroll 6, the positioning pressing plate 3 and the pin hole 7 on the top plate 2 correspond to each other, the pin falls into the pin hole 7 of the positioning pressing plate 3 and the fixed scroll 6, the top plate 2 is raised, the top of the pin is exposed out of the pin hole 7 of the positioning pressing plate 3, the movable pressing plate 4 rotates for a certain angle, the movable pressing plate 4 can shield the pin hole 7 of the top plate 2, the top plate 2 is driven to descend, the movable pressing plate 4 is subsequently lowered to contact with the pin until the pin is pressed into and fixed in the pin hole 7 of the fixed scroll 6, and the pin pressing process is completed, the movable pressing plate 4, the positioning pressing plate 3 and the top plate 2 are reset, and the thickness of the pin needs to be reserved outside the fixed scroll 6. Compared with the prior art, the pin pressing tool is simpler in structure, the automatic pin pressing can be realized by fixing the fixed scroll plate on the fixed plate base, the production automation degree is improved, the working efficiency is effectively improved, time and labor are saved, and the cost is reduced; meanwhile, the pin can be ensured to be accurately pressed into the pin hole, and damage to the fixed scroll is avoided.
In this embodiment, the bottom surfaces of the fixed disc base 5 and the fixed disc 6 are respectively provided with two positioning holes 8 corresponding to each other, and positioning pins can be installed in the positioning holes 8 to fix the fixed disc 6 and the fixed disc base 5, so that the fixed disc 6 is prevented from moving, and the pins can be accurately pressed into the pin holes 7.
In this embodiment, a first cylinder is disposed above the top plate 2, a piston rod of the first cylinder is fixedly connected with the upper surface of the top plate 2, and the top plate 2 is driven to move up and down by extending and retracting the piston rod of the first cylinder.
In the embodiment, a second air cylinder 9 is arranged above the top plate 2, a piston rod of the second air cylinder 9 penetrates through the top plate 2 and the movable pressing plate 4 and is fixedly connected with the positioning pressing plate 3, and the piston rod of the second air cylinder 9 stretches out and draws back to drive the positioning pressing plate 3 to do lifting motion.
In this embodiment, a third cylinder 10 is disposed on one side of the top plate 2, a connecting angle plate 11 is disposed at the end of a piston rod of the third cylinder 10, a connecting pin 12 is disposed at the other end of the connecting angle plate 11, the connecting pin 12 is hinged to one end of the movable pressing plate 4, the connecting angle plate 11 and the connecting pin 12 are driven to move by stretching and retracting the piston rod of the third cylinder 10, and the end of the movable pressing plate 4 is further driven to rotate.
In this embodiment, a first guide post 13 and a second guide post 14 are arranged between the fixed bottom plate 1 and the top plate 2, and the top plate 2 moves up and down along the first guide post 13 and the second guide post 14; the second guide post 14 passes through the positioning pressing plate 3, the positioning pressing plate 3 moves up and down along the second guide post 14, the first guide post 13 and the second guide post 14 both play roles in guiding and positioning, and the situation that the positions of the top plate 2 and the positioning pressing plate 3 deviate when moving up and down, so that the positions of the pin holes 7 do not correspond to each other, and the pins cannot be pressed in accurately is avoided.
In this embodiment, the pin hole 7 is a tapered counter bore, and the tapered opening plays a role in guiding and positioning, so that the pin can enter the pin hole 7 more accurately and smoothly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the present application. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. The static disc press pin tool is characterized by comprising a fixed bottom plate (1), a top plate (2), a positioning press plate (3) and a movable press plate (4);
a fixed disc base (5) is arranged on the fixed bottom plate (1), and a fixed vortex disc (6) is arranged above the fixed disc base (5);
the positioning pressing plate (3) can be arranged above the fixed scroll (6) in a lifting manner;
the top plate (2) can be arranged above the positioning pressing plate (3) in a lifting manner;
the movable pressing plate (4) is arranged on the lower surface of the top plate (2) and can lift along with the top plate (2), and the movable pressing plate (4) can rotate back and forth relative to the top plate (2);
pin holes (7) corresponding to the outer wall of the fixed scroll (6), the positioning pressing plate (3) and the top plate (2) are formed in the fixed scroll;
after the pin is put into the pin hole (7) of the top plate (2), the movable pressing plate (4) is rotated for a certain angle, the pin hole (7) can be shielded, the top plate (2) is driven to descend, and the movable pressing plate (4) presses the pin into the pin hole (7).
2. The static disc pin pressing tool according to claim 1, wherein positioning holes (8) corresponding to the positions are formed in the bottom surfaces of the static disc base (5) and the static vortex disc (6), and positioning pins can be installed in the positioning holes (8) to fix the static vortex disc (6) and the static disc base (5).
3. The static disc pin pressing tool according to claim 1, wherein a first air cylinder is arranged above the top plate (2), and a piston rod of the first air cylinder is fixedly connected with the upper surface of the top plate (2) to drive the top plate (2) to lift.
4. The static disc pressing pin tool according to claim 1, wherein a second air cylinder (9) is arranged above the top plate (2), and a piston rod of the second air cylinder (9) penetrates through the top plate (2) and the movable pressing plate (4) and is fixedly connected with the positioning pressing plate (3) so as to drive the positioning pressing plate (3) to lift.
5. The static disc press pin tool according to claim 1, wherein a third cylinder (10) is arranged on one side of the top plate (2), and a piston rod of the third cylinder (10) is connected with the movable press plate (4) to drive the movable press plate (4) to rotate.
6. The static disc pin pressing tool according to claim 5, wherein an adapter angle plate (11) is arranged at the end part of a piston rod of the third air cylinder (10), a connecting pin (12) is arranged at the other end of the adapter angle plate (11), and the connecting pin (12) is hinged with one end of the movable pressing plate (4).
7. The static disc pin pressing tool according to claim 1, wherein a first guide post (13) is arranged between the fixed bottom plate (1) and the top plate (2), and the top plate (2) moves up and down along the first guide post (13).
8. The static disc pin pressing tool according to claim 1, wherein a second guide post (14) is arranged between the fixed bottom plate (1) and the top plate (2), and the top plate (2) moves up and down along the second guide post (14);
the second guide post (14) passes through the positioning pressing plate (3), and the positioning pressing plate (3) moves up and down along the second guide post (14).
9. The static disc pin pressing tool according to claim 1, wherein the pin hole (7) is a conical counter bore.
CN202310644248.0A 2023-06-02 2023-06-02 Static disc pin pressing tool Active CN116394198B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310644248.0A CN116394198B (en) 2023-06-02 2023-06-02 Static disc pin pressing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310644248.0A CN116394198B (en) 2023-06-02 2023-06-02 Static disc pin pressing tool

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CN116394198A true CN116394198A (en) 2023-07-07
CN116394198B CN116394198B (en) 2023-08-08

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007331064A (en) * 2006-06-15 2007-12-27 Honda Motor Co Ltd Pin press-fitting device
CN103909399A (en) * 2013-01-09 2014-07-09 广西玉柴机器股份有限公司 Press-fitting tooling for cylinder cover bushings
CN205904659U (en) * 2016-07-08 2017-01-25 深圳市三维机电设备有限公司 Automatic press pin equipment
WO2018059363A1 (en) * 2016-09-30 2018-04-05 横店集团英洛华电气有限公司 Planetary gear shaft pressure fitting device
CN108723752A (en) * 2018-07-31 2018-11-02 南通市通润汽车零部件有限公司 Jack intelligently wears pin machine
CN113182811A (en) * 2021-05-06 2021-07-30 露笑新能源技术有限公司 Limit pin press-fitting device of automobile scroll compressor faceplate
CN215035132U (en) * 2021-06-10 2021-12-07 江西金转子机电设备有限公司 Motor combination die assembly
CN217801466U (en) * 2022-04-19 2022-11-15 浙江昊龙电气有限公司 Locating pin press-fitting machine
CN115816024A (en) * 2022-09-30 2023-03-21 陕西法士特齿轮有限责任公司 Flexible press-fitting device and method for oil pump assembly based on servo press

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007331064A (en) * 2006-06-15 2007-12-27 Honda Motor Co Ltd Pin press-fitting device
CN103909399A (en) * 2013-01-09 2014-07-09 广西玉柴机器股份有限公司 Press-fitting tooling for cylinder cover bushings
CN205904659U (en) * 2016-07-08 2017-01-25 深圳市三维机电设备有限公司 Automatic press pin equipment
WO2018059363A1 (en) * 2016-09-30 2018-04-05 横店集团英洛华电气有限公司 Planetary gear shaft pressure fitting device
CN108723752A (en) * 2018-07-31 2018-11-02 南通市通润汽车零部件有限公司 Jack intelligently wears pin machine
CN113182811A (en) * 2021-05-06 2021-07-30 露笑新能源技术有限公司 Limit pin press-fitting device of automobile scroll compressor faceplate
CN215035132U (en) * 2021-06-10 2021-12-07 江西金转子机电设备有限公司 Motor combination die assembly
CN217801466U (en) * 2022-04-19 2022-11-15 浙江昊龙电气有限公司 Locating pin press-fitting machine
CN115816024A (en) * 2022-09-30 2023-03-21 陕西法士特齿轮有限责任公司 Flexible press-fitting device and method for oil pump assembly based on servo press

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