CN216991662U

CN216991662U - Hold between fingers piece and beat screw frock

Info

Publication number: CN216991662U
Application number: CN202220868946.XU
Authority: CN
Inventors: 李娜; 孙网生
Original assignee: Nanjing Watt Electric Co ltd
Current assignee: Nanjing Watt Electric Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-19
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a kneading block screwing tool which comprises a bracket assembly and a positioning assembly arranged in the center of the bracket assembly; the support component comprises an upper plate, a lower plate and 2 side supporting plates, the bottoms of the 2 side supporting plates are respectively fixed on the two sides of the lower plate, and the tops of the side supporting plates are fixed on the upper plate; the positioning assembly comprises a sliding block, a sliding block connecting block, a spring, a hexagonal insert and a positioning block; the positioning block is fixed on the upper surface of the lower plate, and the hexagonal insert is fixed on the positioning block; the spring is sleeved on the periphery of the hexagonal insert; the sliding block and the sliding block connecting block are fixed into a whole and are arranged at the top of the spring; the sliding block is provided with an embedding hole corresponding to the hexagonal insert, the hexagonal insert penetrates into the embedding hole, the top end of the hexagonal insert is positioned in the embedding hole when the spring is in a natural state, and an inner hexagonal nut for pinching the block and screwing is placed on the hexagonal insert through the embedding hole; the center of the upper plate is provided with a hole, and the sliding block slides up and down along the central shaft of the hole under the action of the spring. The utility model has simple operation and low cost, can assist workers in production and improves the working efficiency.

Description

Hold between fingers piece and beat screw frock

Technical Field

The utility model belongs to the field of tool fixtures, and particularly relates to a kneading block screwing tool.

Background

In recent years, with the diversification of semi-automatic tool design, a plurality of simple semi-automatic tool fixtures are designed accordingly. The piece frock is pinched to current working of plastics, for example with the handle of a knife about pinch the piece install on the blade when, need pinch the piece to the right side and press from both sides tight fixed or manual supplementary fixed, this will cause to pinch the bad problem that the piece assembly is not in place, indirect reduction production efficiency.

Disclosure of Invention

The utility model aims to provide a kneading block screwing tool which is simple to operate and low in cost, can assist workers in production and improves the working efficiency.

The technical solution for realizing the purpose of the utility model is as follows: a kneading block screw beating tool comprises a support assembly and a positioning assembly arranged in the center of the support assembly;

the support assembly comprises an upper plate, a lower plate and 2 side support plates, the bottoms of the 2 side support plates are respectively fixed to the two sides of the lower plate, and the tops of the side support plates are fixed to the upper plate to form an outer frame support of the tool;

the positioning assembly comprises a sliding block, a sliding block connecting block, a spring, a hexagonal insert and a positioning block; the positioning block is fixed on the upper surface of the lower plate, and the hexagonal insert is fixed on the positioning block in a clearance fit manner; the spring is sleeved on the periphery of the hexagonal insert; the sliding block and the sliding block connecting block are fixed into a whole in an interference fit mode and are arranged at the top of the spring; the sliding block is provided with an embedding hole corresponding to the hexagonal insert, the hexagonal insert penetrates into the embedding hole, the top end of the hexagonal insert is positioned in the embedding hole when the spring is in a natural state, and an inner hexagonal nut for pinching the block and screwing is placed on the hexagonal insert through the embedding hole; the center of the upper plate is provided with a hole, and the sliding block slides up and down along the central shaft of the hole under the action of the spring.

Furthermore, the kneading block screwing tool is used for screwing a right kneading block and a left kneading block of the blade, the right kneading block, the blade and the left kneading block are correspondingly placed, and screw holes are formed in corresponding positions; the piece is placed on the slider is held between the fingers on the right side, presses down the blade and passes through slider, slider connecting block compression spring, and two hexagon socket head cap nuts on the hexagonal mold insert are sent into the right side and are held between the fingers a screwed hole, and the screw is held between the fingers the piece from the left side through the electricity wholesale and is squeezed into the screwed hole and match with hexagon socket head cap nut.

Furthermore, the bottom of the side supporting plate is fixed on the lower plate through an inner hexagonal socket head cap set screw, and the top of the side supporting plate is fixed on the upper plate through an inner hexagonal socket head cap set screw.

Further, the upper plate, the side supporting plate and the lower plate in the bracket component are all made of 45 steel materials.

Further, the positioning block is fixed on the lower plate through a hexagon socket head cap set screw.

Furthermore, the number of the hexagonal inserts, the number of the insert holes of the sliding block and the number of the hexagon socket head cap nuts are all 2.

Compared with the prior art, the utility model has the remarkable advantages that: (1) the tool holder can be assembled quickly by adopting a structure that the sliding block moves up and down; (2) the tool is operated under the elastic force action of the spring, the structure is ingenious, and the manufacturing cost of the tool is greatly reduced; (3) a left kneading block positioning structure is added, so that the kneading block can be conveniently placed in a positioning area; (4) and the semi-automatic design is adopted, so that the operation of an operator is facilitated, and the effects of time saving, labor saving and worry saving are achieved.

Drawings

Fig. 1 is an assembly view of the kneading block screwing tool of the utility model.

Fig. 2 is an exploded view of the kneading block screwing tool of the present invention.

Fig. 3 is an exploded view of a positioning assembly of the kneading block screwing tool of the present invention.

Fig. 4 is a schematic view of a hexagon socket nut of the kneading block screwing tool.

Fig. 5 is a schematic diagram of the structure of the left and right pinching blocks of the pinching-block screwing tool of the utility model.

The reference numbers in the figures: a screw 1; a left kneading block 2; a blade 3; a right kneading block 4; a hexagon socket nut 5; an upper plate 6; a positioning assembly 7; a side supporting plate 8; a lower plate 9; a slider 10; a slider connecting block 11; a spring 12; a hexagonal insert 13; and a positioning block 14.

Detailed Description

With reference to fig. 1 to 5, the kneading block screwing tool of the present invention includes a bracket assembly and a positioning assembly 7 disposed at the center thereof;

the support assembly comprises an upper plate 6, a

lower plate

9 and 2 side support plates 8, the bottoms of the 2 side support plates 8 are respectively fixed to the two sides of the lower plate 9, and the tops of the side support plates 8 are fixed to the upper plate 6 to form an outer frame support of the tool;

the positioning assembly 7 comprises a sliding block 10, a sliding block connecting block 11, a spring 12, a hexagonal insert 13 and a positioning block 14; the positioning block 14 is fixed on the upper surface of the lower plate 9, and the hexagonal insert 13 is fixed on the positioning block 14 in a clearance fit manner; the spring 12 is sleeved on the periphery of the hexagonal insert 13; the sliding block 10 and the sliding block connecting block 11 are fixed into a whole in an interference fit mode and are arranged at the top of the spring 12; the slider 10 is provided with an embedding hole corresponding to the hexagonal insert 13, the hexagonal insert 13 penetrates into the embedding hole, the top end of the hexagonal insert 13 is positioned in the embedding hole when the spring 12 is in a natural state, and the hexagon socket nut 5 for pinching the block and screwing is placed on the hexagonal insert 13 through the embedding hole; the upper plate 6 is provided with a hole in the center, and the slider 10 slides up and down along the center axis of the hole under the action of the spring 12.

As a specific embodiment, the kneading block screwing tool is characterized in that the kneading block screwing tool is used for screwing a right kneading block 4 and a left kneading block 2 of a blade 3, the right kneading block 4, the blade 3 and the left kneading block 2 are correspondingly placed, and screw holes are arranged at corresponding positions; the piece 4 is held between the fingers on the right side is placed on slider 10, presses down blade 3 and passes through

slider

10, 11 compression spring of slider connecting block, and two hexagon socket head cap nuts 5 on the hexagonal mold insert 13 are sent into the right side and are held between the fingers 4 screwed holes, and the screw 1 is pressed into the screwed hole from the piece 2 of holding between the fingers on the left side through the electricity wholesale and is matchd with hexagon socket cap nut 5.

In one embodiment, the bottom of the side support plate 8 is fixed to the lower plate 9 by an inner hexagonal socket set screw, and the top of the side support plate 8 is fixed to the upper plate 6 by an inner hexagonal socket set screw.

As a specific embodiment, the upper plate 6, the side supporting plate 8 and the lower plate 9 in the bracket assembly are all made of 45 steel materials, so that the fixing of the knife handle is facilitated, and the knife handle cannot be deformed due to long-term use.

As a specific example, the positioning block 14 is fixed to the lower plate 9 by a hexagon socket head set screw.

As a specific embodiment, the number of the hexagonal inserts 13, the insert holes of the slider 10, and the hexagon socket head cap nuts 5 is 2.

Preferably, the slide 10 must be able to slide smoothly, so that the slide 10 is connected with the upper plate 6 and the two hexagonal inserts 13 in a clearance fit manner.

Preferably, the contact surface of the slider 10 with the spring 12 is too small, so that a slider connecting block 11 is added to prevent the slider 10 from tilting during the up-and-down movement.

Preferably, the sliding block 10 is connected with the left pinching block 2 in a loose fit mode, so that a worker can assemble the knife handle conveniently.

In the use process of the kneading block screwing tool, only two inner hexagonal nuts 5 are required to be placed on the hexagonal insert 13, then the right kneading block 4, the blade 3 and the left kneading block 2 are correspondingly placed, then the blade 3 is pressed down, the two inner hexagonal nuts 5 are automatically clamped into the holes of the right kneading block 4, and finally the screw 1 is screwed in by a screwdriver, so that the operation is convenient and fast, and the operation is easy.

It is easily understood that, according to the technical solution of the present invention, a person skilled in the art can imagine various embodiments of the box-kneading-block screwing tool of the present invention without changing the essential spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.

Claims

1. A kneading block screw beating tool is characterized by comprising a bracket assembly and a positioning assembly (7) arranged at the center of the bracket assembly;

the support assembly comprises an upper plate (6), a lower plate (9) and 2 side support plates (8), the bottoms of the 2 side support plates (8) are respectively fixed to the two sides of the lower plate (9), and the tops of the side support plates (8) are fixed to the upper plate (6) to form an outer frame support of the tool;

the positioning assembly (7) comprises a sliding block (10), a sliding block connecting block (11), a spring (12), a hexagonal insert (13) and a positioning block (14); the positioning block (14) is fixed on the upper surface of the lower plate (9), and the hexagonal insert (13) is fixed on the positioning block (14) in a clearance fit mode; the spring (12) is sleeved on the periphery of the hexagonal insert (13); the sliding block (10) and the sliding block connecting block (11) are fixed into a whole in an interference fit mode and are arranged at the top of the spring (12); the sliding block (10) is provided with an embedding hole corresponding to the hexagonal embedding piece (13), the hexagonal embedding piece (13) penetrates into the embedding hole, the top end of the hexagonal embedding piece (13) is positioned in the embedding hole when the spring (12) is in a natural state, and an inner hexagonal nut (5) used for pinching the block and screwing is placed on the hexagonal embedding piece (13) through the embedding hole; the center of the upper plate (6) is provided with a hole, and the sliding block (10) slides up and down along the central shaft of the hole under the action of the spring (12).

2. The kneading block screwing tool according to claim 1, characterized in that the kneading block screwing tool is used for screwing a right kneading block (4) and a left kneading block (2) of the blade (3), the right kneading block (4), the blade (3) and the left kneading block (2) are correspondingly placed, and screw holes are arranged at corresponding positions; the right side is held between the fingers piece (4) and is placed on slider (10), presses blade (3) and passes through slider (10), slider connecting block (11) compression spring, and two hexagon socket head cap nuts (5) on hexagonal mold insert (13) are sent into the right side and are held between the fingers piece (4) screwed hole, and screw (1) are held between the fingers piece (2) from the left side through the electricity wholesale and are squeezed into screwed hole and match with hexagon socket head cap nut (5).

3. Kneading block screwing tool according to claim 1, wherein the bottom of the side support plate (8) is fixed to the lower plate (9) by means of an inner hexagonal socket head set screw, and the top of the side support plate (8) is fixed to the upper plate (6) by means of an inner hexagonal socket head set screw.

4. The kneading block screwing tool according to claim 1, wherein the upper plate (6), the side support plates (8) and the lower plate (9) in the support assembly are all made of 45-steel material.

5. Kneading block screwing tool according to claim 1, characterized in that the positioning block (14) is fixed to the lower plate (9) by means of a hexagon socket head set screw.

6. The kneading block screwing tool according to claim 1, wherein the number of the hexagonal insert (13), the number of the insert holes of the slider (10) and the number of the hexagon socket head nuts (5) are 2.