CN220446315U - Screw assembly combination frock - Google Patents

Screw assembly combination frock Download PDF

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Publication number
CN220446315U
CN220446315U CN202321072744.5U CN202321072744U CN220446315U CN 220446315 U CN220446315 U CN 220446315U CN 202321072744 U CN202321072744 U CN 202321072744U CN 220446315 U CN220446315 U CN 220446315U
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CN
China
Prior art keywords
screw
groove
mounting shell
workpiece
left mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321072744.5U
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Chinese (zh)
Inventor
邱添
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Changheng Plastic Co ltd
Original Assignee
Chongqing Changheng Plastic Co ltd
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Publication date
Application filed by Chongqing Changheng Plastic Co ltd filed Critical Chongqing Changheng Plastic Co ltd
Priority to CN202321072744.5U priority Critical patent/CN220446315U/en
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Publication of CN220446315U publication Critical patent/CN220446315U/en
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Abstract

The utility model relates to the technical field of combined tools and discloses a screw assembly combined tool which comprises a left mounting shell, a right mounting shell, a workpiece groove, a screw pushing barrel, an inner groove, a nail groove, a limiting groove and a limiting rod. By adopting the structure, the screw pushing cylinder can be limited through the limiting rod, so that the situation that the screw is excessively inserted during assembly is avoided, and the position of the injection molding gear on the screw is fixed; the rotation connection limiting rod can not influence the outward separation of the injection molding gear from the workpiece groove; simultaneously, the inner groove and the nail groove are formed to be better matched with the screw for assembly.

Description

Screw assembly combination frock
Technical Field
The utility model relates to the technical field of combined tools, in particular to a screw assembly combined tool.
Background
Screws are generally referred to as screws, and are tools that progressively tighten the parts of an object using the physical and mathematical principles of the object's bevel circular rotation and friction. Which is used to secure one workpiece to another, such as in some special scenarios by securing the injection molded gear to the other workpiece with screws. The screw is usually in interference fit with the injection gear, so that the injection gear is fixed on the screw, and the whole is sent to the next processing station for threading the screw. However, when the screw is inserted on the injection gear, the position of the injection gear on the screw is difficult to control without a limited tool.
Disclosure of Invention
The utility model mainly provides a screw assembling and combining tool which solves the problem that in the prior art, when a screw is inserted into an injection molding gear, the position of the injection molding gear on the screw is difficult to control without a limiting tool.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a screw assembly combination frock, includes left installation shell and right installation shell, set up the work piece groove on the left side installation shell, install the screw on the right side installation shell and push away a section of thick bamboo, the screw pushes away the interior groove of seting up the cooperation screw on the section of thick bamboo, set up the nail groove of cooperation screw on the left side installation shell, the spacing groove has been seted up to the left side installation shell, the outer end rotation of spacing groove is connected with the gag lever post. The left mounting shell and the right mounting shell are respectively arranged at two output ends of a press machine or other mechanical equipment with similar working principles, so that the left mounting shell and the right mounting shell can be close to or far away from each other. When the screw pushing cylinder is propped against the limiting rod, the screw is then pulled outwards to drive the injection molding gear to separate from the workpiece groove, and the limiting rod can rotate outwards without affecting the outward movement of the injection molding gear. By adopting the structure, the screw pushing cylinder can be limited through the limiting rod, so that the situation that the screw is excessively inserted during assembly is avoided, and the position of the injection molding gear on the screw is fixed; the rotation connection limiting rod can not influence the outward separation of the injection molding gear from the workpiece groove; simultaneously, the inner groove and the nail groove are formed to be better matched with the screw for assembly.
Further, a pillar is arranged in the nail groove, and a ball is arranged at the outer end of the pillar. The ball bearing can be propped against the inner side of the injection molding gear, and meanwhile, if the ball bearing is connected with the screw when the screw is inserted into the nail groove, the ball bearing can not generate larger friction on the screw.
Further, the pillar comprises a fixed column and a threaded column detachably connected with the fixed column, and the ball is mounted at the outer end of the threaded column. The arrangement is convenient for replacing balls with different diameters, so that screws with different diameters are matched.
Further, the fixed column is in threaded connection with the threaded column. The setting like this can be convenient for fixed column and screw thread post installation, and stable in structure.
Further, the screw nail fixing device comprises a workpiece seat detachably connected with the left mounting shell, the workpiece groove is formed in the workpiece seat, a matching through hole matched with the screw groove is formed in the workpiece seat, and a secondary groove matched with the limit groove is clamped on the workpiece seat. By means of the arrangement, the workpiece seat can be replaced, and therefore the injection molding gears with different sizes can be assembled with screws.
The beneficial effects are that: by adopting the structure, the screw pushing cylinder can be limited through the limiting rod, so that the situation that the screw is excessively inserted during assembly is avoided, and the position of the injection molding gear on the screw is fixed; the rotation connection limiting rod can not influence the outward separation of the injection molding gear from the workpiece groove; simultaneously, the inner groove and the nail groove are formed to be better matched with the screw for assembly.
Drawings
FIG. 1 is a schematic cross-sectional view of a left mounting shell of the present embodiment;
fig. 2 is a front view schematically showing the left mounting case of the present embodiment.
Reference numerals: the left mounting shell 1, the right mounting shell 2, the workpiece groove 3, the screw pushing cylinder 4, the inner groove 5, the nail groove 6, the limit rod 7, the ball 8, the fixed column 9, the threaded column 10, the workpiece seat 11 and the matched through hole 12.
Detailed Description
The technical scheme of the screw assembly and combination tool related to the utility model is further described in detail below by combining the embodiment.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the screw assembling and combining tool of the embodiment comprises a left mounting shell 1 and a right mounting shell 2, wherein a workpiece groove 3 is formed in the left mounting shell 1, a screw pushing cylinder 4 is mounted on the right mounting shell 2, an inner groove 5 for matching screws is formed in the screw pushing cylinder 4, a screw groove 6 for matching screws is formed in the left mounting shell 1, a limit groove is formed in the left mounting shell 1, and a limit rod 7 is rotatably connected to the outer end of the limit groove. The nail groove 6 is internally provided with a pillar, and the outer end of the pillar is provided with a ball 8. The support column comprises a fixed column 9 and a threaded column 10 detachably connected with the fixed column 9, and the ball 8 is arranged at the outer end of the threaded column 10. The fixing column 9 is in threaded connection with the threaded column 10. The screw nail comprises a workpiece seat 11 detachably connected with a left mounting shell 1, a workpiece groove 3 is formed in the workpiece seat 11, a matching through hole 12 matched with the screw groove 6 is formed in the workpiece seat 11, and a secondary groove matched with the limit groove is clamped on the workpiece seat 11. When the screw pushing device is used, the injection molding gear is placed in the workpiece groove 3, the screw is kept at the corresponding position of the screw which is mainly assembled on the injection molding gear, then the left mounting shell 1 and the right mounting shell 2 are close to each other, the screw pushing cylinder 4 is sleeved on the outer side of the screw, the screw is pushed to move towards the injection molding gear, then the screw penetrates through the injection molding gear, when the screw pushing cylinder 4 abuts against the limiting rod 7, the screw is stopped, then the screw is pulled outwards and drives the injection molding gear to be separated from the workpiece groove 3, and the limiting rod 7 can rotate outwards without affecting the outward movement of the injection molding gear. By adopting the structure, the screw pushing cylinder 4 can be limited through the limiting rod 7, so that the excessive insertion of the screw during assembly is avoided, and the position of the injection molding gear on the screw is fixed; and the rotation connection limiting rod 7 can not influence the outward separation of the injection molding gear from the workpiece groove 3; simultaneously, the inner groove 5 and the nail groove 6 are formed so as to be better matched with screws for assembly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a screw assembly combination frock which characterized in that: the device comprises a left mounting shell and a right mounting shell, wherein a workpiece groove is formed in the left mounting shell, a screw pushing barrel is mounted on the right mounting shell, an inner groove matched with a screw is formed in the screw pushing barrel, a nail groove matched with the screw is formed in the left mounting shell, a limit groove is formed in the left mounting shell, and a limit rod is rotatably connected to the outer end of the limit groove; the nail groove is internally provided with a pillar, and the outer end of the pillar is provided with a ball.
2. The screw assembly tooling of claim 1, wherein: the support column comprises a fixed column and a threaded column detachably connected with the fixed column, and the ball is arranged at the outer end of the threaded column.
3. The screw assembly tooling of claim 2, wherein: the fixed column is in threaded connection with the threaded column.
4. The screw assembly tooling of claim 1, wherein: the screw nail comprises a workpiece seat detachably connected with a left mounting shell, a workpiece groove is formed in the workpiece seat, a matched through hole matched with the screw groove is formed in the workpiece seat, and a secondary groove matched with the limit groove is clamped on the workpiece seat.
CN202321072744.5U 2023-05-06 2023-05-06 Screw assembly combination frock Active CN220446315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321072744.5U CN220446315U (en) 2023-05-06 2023-05-06 Screw assembly combination frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321072744.5U CN220446315U (en) 2023-05-06 2023-05-06 Screw assembly combination frock

Publications (1)

Publication Number Publication Date
CN220446315U true CN220446315U (en) 2024-02-06

Family

ID=89735441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321072744.5U Active CN220446315U (en) 2023-05-06 2023-05-06 Screw assembly combination frock

Country Status (1)

Country Link
CN (1) CN220446315U (en)

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