Semi-automatic nut embedding jig

Abstract

The embodiment of the utility model discloses a semi-automatic nut pre-embedding jig. The semi-automatic nut pre-embedding jig comprises a hollow plate provided with a first through hole, a needle type air cylinder fixed to the first through hole in a penetrating mode, a sleeve fixed to the ejector pin end of the needle type air cylinder in a sleeving mode, a nut arranged at the containing end of the sleeve in a matched mode and contained outside, and a manual air valve connected to the air inlet end of the needle type air cylinder through an air pipe. The semi-automatic nut pre-embedding jig is composed of a hollow plate, the structure is lighter, meanwhile, a plurality of pre-embedded nuts can be controlled, operation is convenient, fast and efficient through manual air valve control, the jig can be suitable for dies of different specifications by adjusting die positioning pins, and the jig is wider in application range. The hollow plate is convenient to take due to the light design, and is convenient to replace and maintain due to the simple structural design.

Description

TECHNICAL FIELD

[0001] The utility model relates to jig field especially, it relates to a semi -automatic nut pre -buried jig. BACKGROUND

[0002] The prior application no. for solving the above -mentioned technical problem, the utility model embodiment proposes a kind of semi -automatic nut pre -buried jig, including: the hollow plate of first through hole, the needle type cylinder of being fixed in first through hole, the sleeve of being fixed in the needle type cylinder needle end, the accommodation end of sleeve matches the nut of accommodation outside, manually operated air valve is connected to the needle type cylinder gas inlet end by gas pipe. UTILITY MODEL CONTENTS

[0003] The utility model embodiment solves the technical problem that the utility model provides a kind of semi -automatic nut pre -buried jig, which is light, convenient and easy to operate.

[0004] In order to solve the above technical problem, the utility model embodiment proposes a kind of semi -automatic nut pre -buried jig, including: the hollow plate of first through hole, the needle type cylinder of being fixed in first through hole, the sleeve of being fixed in the needle type cylinder needle end, the accommodation end of sleeve matches the nut of accommodation outside, manually operated air valve is connected to the needle type cylinder gas inlet end by gas pipe.

[0005] Further, the first through hole is a stepped hole with a stepped surface on the top surface of the hollow plate, the bottom of the sleeve is matched and accommodated on the stepped surface, the middle part of the needle type cylinder is provided with a stop portion in the circumferential direction, the stop portion abuts against the bottom surface of the hollow plate, and the needle end of the needle type cylinder is fixed in the holding end of the sleeve.

[0006] Further, the bottom surface of the hollow plate is further fixed with a handle plate through a support column, and the manually operated air valve is fixed on the handle plate.

[0007] Further, the manually operated air valve is a two-position three-way manual valve.

[0008] Further, the accommodation end outer wall of the sleeve is further sleeved with an annular sensor for detecting whether there is a nut.

[0009] Further, a magnet for magnetically attracting the nut is embedded on the accommodation end of the sleeve.

[0010] Further, the gas inlet end of the needle type cylinder is connected to the manually operated air valve through a gas joint.

[0011] Further, a suction pipe for sucking the nut is further connected between the sleeve and the manually operated air valve.

[0012] Further, a mold positioning pin is adjustably fixed on the four corners of the hollow plate through an optical axis support.

[0013] Further, a second through hole is formed on the hollow plate for binding pipelines by tying wires.

[0014] The utility model discloses an embodiment proposes a kind of semi-automatic nut pre-embedded jig, by installing needle type cylinder and sleeve on the hollow plate, needle type cylinder and gas joint are communicated with manual air valve, by operating manual air valve, the nut being contained in sleeve and being resisted on the needle type cylinder thimble end is ejected, in the case where manual air valve is communicated with multiple needle type cylinder and gas joint, manually takes handle plate can operate manual air valve to make needle type cylinder move synchronously.The utility model jig is composed of a piece of hollow plate, compared with the two metal plates of prior art, it is more light, and manually controls batch pre-embedded nut, it is convenient and efficient to operate, simultaneously, it can also adjust mould positioning pin to reach the purpose of adapting different specifications mould. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the explosion structure schematic diagram of the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0016] Figure 2 It is the whole structure schematic diagram of the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0017] Figure 3 It is the structure schematic diagram of needle type cylinder in the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0018] Figure 4 It is the structure schematic diagram of sleeve in the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0019] Figure 5 It is the structure schematic diagram of handle plate in the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0020] Figure 6 It is the structure schematic diagram of optical axis support in the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0021] Figure 7 It is the structure schematic diagram of mould positioning pin in the semi-automatic nut pre-embedded jig of the utility model embodiment.

[0022] EXPLANATION OF DRAWINGS

[0023] Hollow plate 1 Needle type cylinder 2 Sleeve 3 Manual air valve 4

[0024] Handle plate 5 Pillar 6 Gas joint 7 Optical axis support 8

[0025] Mould positioning pin 9 DETAILED DESCRIPTION

[0026] It should be explained that the embodiment in the application and the features in the embodiment can be combined with each other without conflict, and the utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0027] Please refer to Figures 1-7 The utility model provides a semi -automatic nut pre -buried tool, it aims at solving the problem of heavy, inconvenient operation and high cost in prior art. Through adopting single hollow plate 1 structure, this tool not only reduces the weight, and through manual air valve 4 control, realizes the efficient operation of batch pre -buried nut.

[0028] Embodiment 1

[0029] The semi -automatic nut pre -buried tool of this embodiment includes hollow plate 1, and the first through -hole is set up on the hollow plate 1. Needle type cylinder 2 passes through the first through -hole and is fixed on the hollow plate 1, and the needle end sleeve is set with sleeve 3. The accommodation end of sleeve 3 is designed to match the external nut to facilitate the accommodation of the nut. Manual air valve 4 is connected to the air inlet end of needle type cylinder 2 by air pipe, so as to realize the control of the cylinder. Through this structure, the operator can easily control the action of the cylinder through the manual air valve 4, realize the pre -buried nut, greatly improve the convenience and efficiency of operation. Preferably, the manual air valve 4 is two -way three -way manual valve, and the two -way three -way manual valve structure is simple, convenient to operate, and the cost is lower, and the manual operation is not only high flexibility but also easy to maintain. Preferably, the material of hollow plate 1 is aluminum alloy, which not only reduces the weight of the whole equipment, but also ensures enough strength and durability, adapts to the production demand of long time. In addition, by designing multiple first through -holes on the hollow plate 1, the pre -buried operation of multiple nuts can be carried out at the same time, so as to further improve the production efficiency.

[0030] Embodiment 2

[0031] This embodiment is based on the first embodiment, and the first through -hole adopts stepped hole, and the stepped surface is recessed relative to the top surface of the hollow plate 1, and the bottom of the sleeve 3 matches the stepped surface, so that the sleeve 3 fits the stepped surface, limits the movement of the sleeve 3, and makes it more stable. The middle part of needle type cylinder 2 is provided with a stop portion, and the stop portion abuts against the bottom surface of the hollow plate 1, so as to limit the displacement of needle type cylinder 2 due to vibration or other external force, and ensure the stable fixation of needle type cylinder 2. This design makes the positioning of sleeve 3 and needle type cylinder 2 more accurate, thereby improving the stability and reliability of the tool.

[0032] Embodiment 3

[0033] In this embodiment, the bottom surface of the hollow plate 1 is fixed with a handle plate 5 through the support column 6, and the manual air valve 4 is fixed on the handle plate 5. Further, the handle plate 5 is arranged in an I-shaped manner at the bottom of the hollow plate 1, and the bottom surface of the hollow plate 1 is provided with a hole for embedding the support column 6 at the position corresponding to the handle plate 5. The handle plate 5 at the position corresponding to the through hole of the hollow plate 1 is provided with a threaded groove, and the threaded groove on the side of the handle plate 5 away from the hollow plate 1 is provided with a stepped groove recessed inward and accommodating a bolt. The head of the bolt is circular and higher than the side wall of the stepped groove, and an internal hexagonal hole is formed in the head for disassembly or installation. The bolt rod is threaded and has a length longer than the threaded groove, so that the bolt protrudes from the surface of the handle plate 5. The support column 6 connects the hollow plate 1 and the handle plate 5. The end of the support column 6 embedded in the hollow plate 1 has a diameter smaller than that of the main body, forming a step. The diameter of the end of the support column 6 is smaller than that of the hole of the hollow plate 1, and the diameter of the main body of the support column 6 is larger than that of the hole, so that the support column 6 can fit into the hollow plate 1. The other end of the support column 6 is provided with a threaded groove matching the bolt and abutting against one side of the handle plate 5. The bolt protruding from the surface of the handle plate 5 is connected with the support column 6, and the bolt is fastened by rotating. This structure not only ensures the firm combination between the handle plate 5 and the hollow plate 1, but also allows the operator to easily disassemble or install the handle plate 5 as needed. Preferably, the support column 6 is a hexagonal bolt, and the main body is a regular hexahedron, which is more convenient for installation and disassembly in actual application. The manual air valve 4 is fixed in the threaded hole of the handle plate 5 through a long bolt, and the manual air valve 4 is installed on one side of the handle plate 5. In this way, when the handle plate 5 is manually taken, the manual air valve 4 can also be operated synchronously. This design makes it more convenient for the operator to take and operate the jig, further improving the convenience of operation.

[0034] Embodiment 4

[0035] In this embodiment, the outer wall of the receiving end of the sleeve 3 is sleeved with a ring-shaped sensor. The diameter of the ring-shaped sensor is greater than that of the outer wall of the receiving end of the sleeve 3, so that the ring-shaped sensor can match the outer wall of the sleeve 3 and be fixed thereon. The cable of the ring-shaped sensor is connected with a controller, which is responsible for collecting and processing the signals of the ring-shaped sensor. The ring-shaped sensor not only can detect whether the nut is correctly filled, but also can prevent missing, has an anti-fumble effect, detects abnormal conditions and issues an alarm, and ensures the accuracy of the nut pre-buried.

[0036] Embodiment 5

[0037] In this embodiment, the sleeve 3 is embedded with a magnet on the accommodation end. The magnet is embedded in the inner wall of the accommodation end of the sleeve 3, and by adsorbing the side of the embedded nut, the sleeve 3 can adsorb the iron nut, thereby preventing the embedded nut from falling off the sleeve 3. In addition, the magnet is tightly combined with the inner wall of the sleeve 3, without the need for additional fixing structure, which not only saves material cost, but also improves assembly efficiency. The magnet can well fix the iron nut, prevent shaking and falling during operation, and improve the stability of the operation.

[0038] Embodiment 6

[0039] In this embodiment, the air inlet end of the needle cylinder 2 is connected to the manual air valve 4 through the air joint 7. Preferably, when the manual air valve 4 is connected to multiple air joints 7 and multiple needle cylinders 2, by adjusting the manual air valve 4, the air inlet flow of each needle cylinder 2 is balanced, the negative pressure of the needle cylinder 2 is ensured to be consistent, and finally the manual air valve 4 is operated to control the synchronous operation of each needle cylinder 2. This design ensures the synchronization and reliability of the operation of the cylinder.

[0040] Embodiment 7

[0041] In this embodiment, the sleeve 3 and the manual air valve 4 are also connected with a suction pipe for adsorbing the nut. Unlike the magnet in Embodiment 5, the suction pipe is embedded in the inner wall of the accommodation end of the sleeve 3, and by generating adsorption force to adsorb the embedded nut, the same purpose of preventing the nut from falling off can be achieved. The use of the suction pipe avoids the material limitation that may be caused by the magnet, so that the applicability of the jig is improved. At the same time, the inner diameter of the suction pipe is designed to be small enough to ensure that sufficient negative pressure can be generated during suction, so that the nut is adsorbed on the accommodation end of the sleeve 3. Through negative pressure adsorption, the filled nut can be fixed to prevent shaking and falling during operation, thereby improving the reliability of the operation. This adsorption method not only ensures the stable adsorption of the nut, but also realizes the precise placement of the nut by precisely controlling the airflow,

[0042] Embodiment 8

[0043] In this embodiment, the four corners of the hollow plate 1 are adjustably fixed with the mold positioning pin 9 through the optical axis support 8. Specifically, the optical axis support 8 is located on one side of the handle plate 5 of the hollow plate 1, and is tightly attached to the bottom surface of the hollow plate 1. One end of the mold positioning pin 9 is in a tapered structure, which facilitates accurate insertion into the positioning hole of the hollow plate 1. By adjusting the gap between the optical axis support 8 and the mold positioning pin 9 through the movement of the hollow plate 1 and the optical axis support 8, the position of the mold positioning pin 9 can be controlled, and it can be adjusted up and down to adapt to different specifications of the mold. Preferably, the surface of the hollow plate 1 is designed with a plurality of positioning holes, which are used in cooperation with the mold positioning pin 9 to ensure accurate positioning of the jig in different working environments. In this way, even on jigs of different sizes, the mold can be accurately positioned, thereby improving the accuracy and efficiency of the entire manufacturing process. This design makes the jig flexible to adapt to the positioning needs of different molds, improving the applicability of the jig.

[0044] Embodiment 9

[0045] In this embodiment, a second through hole 10 is provided on the hollow plate 1 for binding the pipeline with a binding wire. The second through hole 10 is located around the hollow plate 1, providing a fixed channel for the pipeline and ensuring the neatness and orderliness of the pipeline layout. This design allows the air pipe, wire, etc. to be well combed and fixed, facilitating the operation and improving the neatness and safety of the operation.

[0046] The working process of the semi-automatic nut embedding jig according to the embodiment of the present application is as follows:

[0047] First, the nut to be embedded is placed in the containing end of the sleeve pipe 3, and then the air inlet of the needle type cylinder 2 is controlled by the manual air valve 4, so that the top pin end of the needle type cylinder 2 pushes the nut into the workpiece to be processed. The whole process is convenient and efficient, greatly improving the work efficiency.

[0048] In this embodiment, through the cooperation of the ring-shaped sensor, magnet, air suction pipe and mold positioning pin 9, semi-automatic nut embedding operation is realized, the work efficiency is improved, the labor intensity is reduced, and the accuracy and stability of the nut embedding are improved.

[0049] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic nut pre-embedding fixture, characterized in that, The semi-automatic nut pre-embedding fixture includes: A perforated plate (1) with a first through hole; A needle-type cylinder (2) is inserted and fixed in the first through hole; A sleeve (3) is fitted and fixed to the pin end of the needle cylinder (2), and the receiving end of the sleeve (3) is matched with a nut for receiving the outside. A manual air valve (4) is connected to the air inlet of the needle cylinder (2) via an air pipe.

2. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The first through hole is a stepped hole on the top surface of the hollow plate (1), and the bottom of the sleeve (3) is fitted onto the stepped surface. The needle cylinder (2) has a stop protruding in the middle along the circumference. The stop abuts against the bottom surface of the hollow plate (1). The needle end of the needle cylinder (2) is fixed to the holding end of the sleeve (3).

3. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The bottom surface of the perforated plate (1) is also fixed with a handle plate (5) by a support column (6), and a manual air valve (4) is fixed on the handle plate (5).

4. The semi-automatic nut pre-embedding fixture as described in claim 3, characterized in that, The manual air valve (4) is a two-position three-way manual valve.

5. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The outer wall of the receiving end of the sleeve (3) is also fitted with a ring sensor for detecting whether there is a nut.

6. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The receiving end of the sleeve (3) is fitted with a magnet for magnetic attraction of the nut.

7. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The air inlet of the needle cylinder (2) is connected to the manual air valve (4) via the air connector (7).

8. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, There is also a suction pipe for the suction nut connected between the sleeve (3) and the manual air valve (4).

9. The semi-automatic nut pre-embedding fixture as described in claim 1, characterized in that, The four corners of the hollow plate (1) are also fixed with mold positioning pins (9) through optical axis supports (8).

10. The semi-automatic nut pre-embedding fixture as described in any one of claims 1 to 9, characterized in that, A second through hole is provided on the perforated plate (1) for binding the pipeline with a tie wire.

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