Nut pressing tool

Abstract

The utility model provides a nut pressing tool which comprises a base, and two symmetrically-arranged supporting plates are fixedly connected to the base. The connecting piece is installed between the two supporting plates and rotationally connected with the two supporting plates, and a pressing piece is installed on the connecting piece; and the driving assembly is rotationally connected to the supporting plate, the driving assembly is rotationally connected with the end, away from the pressing piece, of the connecting piece, and the driving assembly is used for driving the connecting piece to rotate so that the pressing piece can abut against or be separated from a target nut. The problem that in the prior art, in the welding process, a bolt penetrates through a through hole of a fixed magnetic box shell and then is in threaded connection with a nut, then the nut is welded to the fixed magnetic box shell, the bolt is screwed off after welding is completed, and the nut welding process is often time-consuming is solved.

Description

Technical Field

[0001] This application belongs to the technical field of welding for construction templates, and more specifically, relates to a nut pressing tooling. Background Art

[0002] Precast concrete fixing magnetic boxes are important tools in the construction field, mainly used to fix side forms to the formwork during concrete pouring.

[0003] The housing of the fixing magnetic box is an important part of the solid magnetic box. Its main function is to protect the magnets and other components inside the magnetic box, and at the same time provide a strong structural support. During the manufacturing process of the fixing magnetic box, nuts are often welded to the housing of the fixing magnetic box. In the prior art, during the welding process, a bolt passes through the through-hole of the fixing magnetic box housing and is first screwed to the nut, then the nut is welded to the housing of the fixing magnetic box, and the bolt is unscrewed after welding. This process of welding nuts is often time-consuming.

[0004] Therefore, this application proposes a nut pressing tooling to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiments of this application is to provide a nut pressing tooling to solve the problem mentioned in the background art that in the prior art, during the welding process, a bolt passes through the through-hole of the fixing magnetic box housing and is first screwed to the nut, then the nut is welded to the housing of the fixing magnetic box, and the bolt is unscrewed after welding. This process of welding nuts is often time-consuming.

[0006] To achieve the above purpose, the technical solution adopted in this application is: The nut pressing tooling includes:

[0007] A base, on which two symmetrically arranged support plates are fixedly connected;

[0008] A connecting member, installed between the two support plates and rotatably connected to the two support plates. A pressing member is installed on the connecting member;

[0009] A driving assembly, rotatably connected to the support plate, and the driving assembly is rotatably connected to the end of the connecting member away from the pressing member. The driving assembly is used to drive the connecting member to rotate so that the pressing member abuts against or separates from the target nut.

[0010] Preferably, the driving assembly includes:

[0011] A driving member, having two connecting bridges. A Y-shaped structure is formed between the two connecting bridges, a transmission space is formed between the two connecting bridges, and the two connecting bridges are respectively rotatably connected to the two support plates;

[0012] The transmission part is installed in the transmission space. One end of the transmission part is rotatably connected to the two connecting bridges, and the other end is rotatably connected to the connecting part.

[0013] Preferably, the transmission part has a first abutting part and a second abutting part, and the transmission part has a locking position and an unlocking position for locking and unlocking the connecting part.

[0014] Preferably, when the first abutting part abuts against the support plate, the transmission part is in the locking position, and at this time the connecting part is in the locked state;

[0015] When the second abutting part abuts against the connecting part, the first abutting part separates from the support plate, and the connecting part is in the unlocked state.

[0016] Preferably, the first abutting part is semicircularly arranged.

[0017] Preferably, a through groove is provided at one end of the connecting part away from the support plate. The through groove is used to install the pressing part, and the pressing part can adjust the distance between the pressing part and the support plate according to requirements.

[0018] Preferably, the pressing part includes:

[0019] A pressing rod having a pressing head and a connecting rod, and the connecting rod has a threaded structure;

[0020] A clamping block is connected to the side wall of the through groove, and the connecting rod passes through the through groove and the clamping block;

[0021] A locking nut is screwed onto the connecting rod. The locking nut is used to lock the clamping block to fix the pressing screw rod at the target position of the through groove.

[0022] Preferably, the base is provided with a connecting part for installing the nut pressing tool on the target platform.

[0023] The beneficial effects of the nut pressing tool provided by this application are as follows:

[0024] 1. First, place the target nut on the target work station. After adjusting the position of the pressing rod in the through groove so that the pressing head aligns with the target nut, rotate the driving member downward. One end of the transmission member connected to the driving member also rotates downward, causing the first connecting portion of the transmission member to abut against the support plate. The transmission member is in the locked position. At this time, the connecting member is in the locked state, and the pressing member on the connecting member presses the target nut against the fixed magnetic box housing. When unlocking is required, rotate the driving member upward. When the second abutting portion abuts against the connecting member, the first abutting portion separates from the support plate. The connecting member is in the unlocked state, and under the action of the transmission member, the connecting member rotates, causing the pressing member to disengage from the target nut. The nut pressing tooling is in the unlocked state. Description of the Drawings

[0025] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 Schematic three-dimensional structure of the nut pressing tooling provided by the embodiment of the present application Figure 1 ;

[0027] Figure 2 Schematic three-dimensional structure of the nut pressing tooling provided by the embodiment of the present application Figure 2 ;

[0028] Figure 3 Schematic three-dimensional structure diagram of the support plate and the transmission member provided by the embodiment of the present application;

[0029] Figure 4 Schematic structure diagram of the fixed magnetic box housing and the target nut provided by the embodiment of the present application.

[0030] Among them, the reference numerals in the drawings are as follows:

[0031] 1. Base; 101. Connecting portion; 2. Support plate; 3. Connecting member; 301. Through groove; 4. Driving member; 401. Connecting bridge; 5. Transmission member; 501. First abutting portion; 502. Second abutting portion; 6. Connecting rod; 7. Pressing head; 8. Clamping block; 9. Locking nut; 10. Fixed magnetic box housing; 11. Target nut. Detailed Embodiments

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more, unless otherwise specifically defined.

[0036] Please refer to Figures 1 to 4 together for an illustration of the nut pressing tooling provided by the embodiments of this application.

[0037] The nut pressing tooling includes: a base 1, two support plates 2, a connecting member 3, and a driving assembly.

[0038] Specifically, two symmetrically arranged support plates 2 are fixedly connected to the base 1; the base 1 is provided with a connecting portion 101, and the connecting portion 101 is used to install the nut pressing tooling on a target platform. The connecting member 3 is installed between the two support plates 2, and the connecting member 3 is rotatably connected to the two support plates 2 through a pin shaft, and a pressing member is installed on the connecting member 3; the driving assembly is rotatably connected to the support plate 2, and the driving assembly is rotatably connected to one end of the connecting member 3 away from the pressing member, and the driving assembly is used to drive the connecting member 3 to rotate so that the pressing member abuts against or separates from a target nut.

[0039] As a further preferred embodiment, the driving assembly includes: a driving member 4, the driving member 4 having two connecting bridges 401, and a Y-shaped structure being formed between the two connecting bridges 401, a transmission space being formed between the two connecting bridges 401, pin shafts being fixedly connected to both sides of the two support plates 2, and the two connecting bridges 401 being respectively rotatably connected to the pin shafts on the two support plates 2; a transmission member 5 being installed in the transmission space, and one end of the transmission member 5 being rotatably connected to the two connecting bridges 401 through a pin shaft, and the other end being rotatably connected to the connecting member 3.

[0040] The transmission member 5 has a first abutting portion 501 and a second abutting portion 502, and the transmission member 5 has a locking position and an unlocking position for locking and unlocking the connecting member 3.

[0041] When the first abutting portion 501 abuts against the support plate 2, the transmission member 5 is in the locking position, at this time the connecting member 3 is in the locked state, and at this time the pressing member on the connecting member 3 presses the target nut 11 against the fixed magnetic box housing 10; when the second abutting portion 502 abuts against the connecting member 3, the first abutting portion 501 is separated from the support plate 2, the connecting member 3 is in the unlocked state, and under the action of the transmission member 5, the connecting member 3 rotates, so that the pressing member is separated from the target nut in contact, and the nut pressing tooling is in the unlocked state. In order to further improve the smoothness of contact between the first abutting portion 501 and the support plate 2, the first abutting portion 501 is preferably provided in a semicircular shape.

[0042] In order to improve the wider application range of the nut pressing tooling, a through groove 301 is provided at one end of the connecting member 3 away from the support plate 2, the through groove 301 is used for installing the pressing member, and the pressing member can adjust the distance between the pressing member and the support plate 2 according to requirements. Specifically, the pressing member includes: a pressing rod, the pressing rod having a pressing head 7 and a connecting rod 6, the connecting rod 6 having a threaded structure; there are two clamping blocks 8, the two clamping blocks 8 are respectively connected to the upper and lower side walls of the through groove 301, and the connecting rod 6 passes through the through groove 301 and the clamping blocks 8; a locking nut 9, screwed on the connecting rod 6, the locking nut 9 being used for locking the clamping blocks 8 to fix the pressing rod at a target position in the through groove 301.

[0043] During use, first place the target nut 11 on the target work station. After adjusting the position of the pressing rod in the through slot 301 so that the pressing head 7 is aligned with the target nut 11, rotate the driving member 4 downward, and one end of the transmission member 5 connected to the driving member 4 also rotates downward so that the first connecting portion 101 of the transmission member 5 abuts against the support plate 2. The transmission member 5 is in the locking position. At this time, the connecting member 3 is in the locked state, and the pressing member on the connecting member 3 presses the target nut 11 against the fixed magnetic cassette housing 10. When unlocking is required, rotate the driving member 4 upward. When the second abutting portion 502 abuts against the connecting member 3, the first abutting portion 501 separates from the support plate 2. The connecting member 3 is in the unlocked state, and under the action of the transmission member 5, the connecting member 3 rotates so that the pressing member is separated from contact with the target nut 11, and the nut pressing tooling is in the unlocked state.

[0044] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Nut pressing tooling, characterized in that, Comprising: A base, on which two symmetrically arranged support plates are fixedly connected; A connecting member, installed between the two support plates and rotatably connected to the two support plates, and a pressing member is installed on the connecting member; A driving assembly, rotatably connected to the support plate, and the driving assembly is rotatably connected to one end of the connecting member away from the pressing member, and the driving assembly is used to drive the connecting member to rotate so that the pressing member abuts against or separates from the target nut.

2. The nut pressing tooling according to claim 1, characterized in that, The driving assembly includes: A driving member, having two connecting bridges, a Y-shaped structure is formed between the two connecting bridges, a transmission space is formed between the two connecting bridges, and the two connecting bridges are respectively rotatably connected to the two support plates; A transmission member, installed in the transmission space, one end of the transmission member is rotatably connected to the two connecting bridges, and the other end is rotatably connected to the connecting member.

3. The nut pressing tooling according to claim 2, wherein: The transmission member has a first abutting portion and a second abutting portion, and the transmission member has a locking position and an unlocking position for locking and unlocking the connecting member.

4. The nut pressing tooling according to claim 3, wherein: When the first abutting portion abuts against the support plate, the transmission member is in the locking position, and at this time the connecting member is in a locked state; When the second abutting portion abuts against the connecting member, the first abutting portion separates from the support plate, and the connecting member is in an unlocked state.

5. The nut pressing tooling according to claim 4, characterized in that: The first abutting portion is semicircularly arranged.

6. The nut pressing tooling according to any one of claims 1 to 5, characterized in that: One end of the connecting member away from the support plate is provided with a through groove for installing the pressing member, and the pressing member can adjust the distance between the pressing member and the support plate according to requirements.

7. The nut pressing tooling according to claim 6, characterized in that: The pressing member includes: A pressing rod, having a pressing head and a connecting rod, and the connecting rod has a threaded structure; A clamping block, connected to the side wall of the through groove, and the connecting rod passes through the through groove and the clamping block; A locking nut, screwed on the connecting rod, and the locking nut is used to lock the clamping block to fix the pressing screw rod at a target position in the through groove.

8. The nut pressing tooling according to claim 7, wherein: The base is provided with a connecting portion for installing the nut pressing tooling on a target platform.

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