CN212020625U

CN212020625U - Press from both sides tight tool of pressing

Info

Publication number: CN212020625U
Application number: CN202020595671.8U
Authority: CN
Inventors: 张迎春; 鲍启伟
Original assignee: Changzhou Huzheng Electronic Technology Co ltd
Current assignee: Changzhou Huzheng Electronic Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-27
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a press from both sides tight tool of pressing, include: the limiting mechanism comprises a base and a limiting table, a first limiting groove is concavely arranged on the limiting table, and a second limiting groove is radially concavely arranged on the inner wall of the first limiting groove; clamping mechanism, clamping mechanism includes first clamping piece and second clamping piece, the one end of first clamping piece with spacing platform is articulated, the one end of second clamping piece with spacing platform is articulated, the side of first clamping piece is sunken to be provided with curved first tight breach of clamp, the side of second clamping piece is sunken to be provided with curved second and presss from both sides tight breach, first press from both sides tight breach can with the tight breach cooperation of second clamp forms and presss from both sides tight hole. This kind presss from both sides tight tool of pressing down limits the position of product through first spacing groove and second spacing groove, forms through rotatory first clamping piece and the second clamping piece articulated with spacing platform and presss from both sides tight hole, presss from both sides tight hole and can press from both sides tight processing to the product that is located first spacing inslot, and is very convenient.

Description

Press from both sides tight tool of pressing

Technical Field

The utility model relates to a frock clamp field especially relates to a press from both sides tight tool of pressing.

Background

Nowadays, the mill often needs to press from both sides tight the processing to the partial structure of product at the in-process of carrying out the product equipment, generally presss from both sides tight operation to the product by the manual work of workman among the prior art, and this kind of assembled mode not only can influence the production efficiency of product, still can influence the equipment precision of product, and then causes the influence to the quality of product. Therefore, a clamping and pressing fixture is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that manual clamping efficiency and precision are lower, the utility model provides a press from both sides tight tool of pressing and solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a clamping and pressing jig comprising:

the limiting mechanism comprises a base and a limiting table, a first limiting groove is concavely arranged on the limiting table, a second limiting groove is radially concavely arranged on the inner wall of the first limiting groove, and the second limiting groove radially extends to penetrate through the outer wall of the limiting table;

clamping mechanism, clamping mechanism includes the first clamping piece and the second clamping piece that the level set up, the one end of first clamping piece with spacing platform is articulated, the one end of second clamping piece with spacing platform is articulated, the side of first clamping piece is sunken to be provided with curved first tight breach of clamp, the side of second clamping piece is sunken to be provided with curved second and presss from both sides tight breach, works as the lateral plate of first clamping piece with when the side of second clamping piece is near, first press from both sides tight breach with the cooperation of the tight breach of clamp of second clamp forms and presss from both sides tight hole.

Preferably, the device further comprises a pressing mechanism, wherein the pressing mechanism comprises a fixed column, a fixed block, a moving column, a rotating shaft, a rotating block and a first handle;

the fixing column is vertically arranged on the base, one end of the fixing block is connected with the fixing column, and the other end of the fixing block is provided with a first through hole which is vertically arranged and a second through hole which is horizontally arranged;

the motion column is slidably inserted into the first through hole, the rotating shaft is horizontally arranged in the second through hole, and two ends of the rotating shaft are rotatably connected with the motion column through bearings;

a gear is fixedly arranged on the rotating shaft, a rack is axially arranged on the outer wall of the moving column, and the gear is meshed with the rack; the upper end of the moving column is fixedly provided with a limiting block, a spring is sleeved on the moving column, the upper end of the spring abuts against the lower surface of the limiting block, and the lower end of the spring abuts against the upper surface of the fixing block; a pressing block is fixedly arranged at the lower end of the moving column, and a pressing groove is formed in the lower surface of the pressing block in a concave mode;

one end of the rotating shaft penetrates through the bearing and extends outwards, one end of the rotating shaft extending outwards is coaxially connected with the rotating block, and the first handle is radially fixed on the outer wall of the rotating block.

Preferably, the protruding spacing post that is provided with of spacing platform, the side of first clamping piece is sunken to be provided with first notch, the side of second clamping piece is sunken to be provided with the second notch, first notch and second notch can cooperate form with spacing post complex spacing hole.

Preferably, one end of the fixing block is provided with an adjusting hole, an adjusting groove and a third through hole;

the fixing column is inserted in the adjusting hole, one end of the adjusting groove penetrates through the end face of one end of the fixing block, and the other end of the adjusting groove penetrates through the inner wall of the adjusting hole;

and a third through hole is formed in one side of the adjusting groove, a threaded hole is formed in the other side of the adjusting groove, and the adjusting bolt penetrates through the third through hole to be in threaded fit with the threaded hole.

Preferably, the lower surface of the limiting block is provided with a first limiting rod which faces downwards vertically, the upper surface of the fixing block is provided with a second limiting rod which faces upwards vertically, and the first limiting rod and the second limiting rod are coaxial.

Preferably, a second handle which is horizontally arranged is fixed at the other end of the first clamping piece and the other end of the second clamping piece.

Preferably, the base is provided with a mounting groove in a relatively opened manner, the mounting groove extends radially to penetrate through the outer wall of the base, and a mounting hole is formed in the bottom of the mounting groove along the length direction of the mounting groove.

The beneficial effects of the utility model are that, this kind of press from both sides tight tool of pressing passes through the position of first spacing groove and second spacing groove restriction product, forms through rotatory and spacing first clamping piece of platform articulated and second clamping piece and presss from both sides tight hole, presss from both sides tight processing, and is very convenient to the product that is located first spacing inslot tight processing of clamp hole.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the clamping and pressing jig of the present invention.

Fig. 2 is a schematic view of a partial structure of the clamping and pressing jig of the present invention.

Fig. 3 is a schematic view of a partial structure of the clamping and pressing fixture of the present invention.

Fig. 4 is a schematic view of a partial structure of the clamping and pressing jig of the present invention.

Fig. 5 is a schematic structural diagram of components provided in an embodiment of the present invention.

Fig. 6 is a schematic partial structural diagram of a component according to an embodiment of the present invention.

In the figure, 1, a limiting mechanism, 101, a base, 1011, a mounting groove, 1012, a mounting hole, 102, a limiting table, 1021, a first limiting groove, 1022, a second limiting groove, 1023, a limiting column, 2, a clamping mechanism, 201, a first clamping piece, 2011, a first clamping notch, 2012, a first notch, 202, a second clamping piece, 2021, a second clamping notch, 2022, a second notch, 203, a second handle, 3, a pressing mechanism, 301, a fixed column, 302, a fixed block, 3021, an adjusting groove, 3022, an adjusting bolt, 303, a moving column, 3031, a limiting block, 3032, a pressing block, 3033, a spring, 304, a rotating shaft, 3041, a gear, 305, a rotating block, 306, a first handle, 4, a first part, 401, a horizontal part, 402, a vertical part, 4021, a shell, 4022, an inner core, 40211, a fourth limiting groove, 5015, a second part, 501, a first limiting ring, a third limiting groove, 502, a third limiting ring, 5021. and (7) installing the opening.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-6, the utility model provides a press fixture tightly, include:

the limiting mechanism 1, the limiting mechanism 1 includes a base 101 and a limiting table 102.

The base 101 is a horizontally arranged circular plate, and the limiting table 102 is a cylinder with a vertically raised upper surface of the base 101. The limiting table 102 is provided with a first circular limiting groove 1021 in a concave mode, the inner wall of the first limiting groove 1021 is provided with a second limiting groove 1022 in a radial concave mode, and the second limiting groove 1022 extends to the outer wall penetrating through the limiting table 102 in the radial direction.

The clamping mechanism 2, the clamping mechanism 2 includes the first clamping piece 201 and the second clamping piece 202 that the level set up, and first clamping piece 201 and second clamping piece 202 all level set up in the top of spacing platform 102.

One end of the first clamping piece 201 is hinged with the limiting table 102, and one end of the second clamping piece 202 is hinged with the limiting table 102. The side of the first clamping piece 201 is provided with an arc-shaped first clamping notch 2011, and the side of the second clamping piece 202 is provided with an arc-shaped second clamping notch 2021. The first clamping notch 2011 and the second clamping notch 2021 cooperate to form a clamping aperture when the side panel of the first jaw 201 abuts the side edge of the second jaw 202.

In the present embodiment, a second handle 203 is fixed to the other end of the first jaw 201 and the other end of the second jaw 202.

The pressing mechanism 3 comprises a fixed column 301, a fixed block 302, a moving column 303, a rotating shaft 304, a rotating block 305 and a first handle 306.

The fixing column 301 is a vertically arranged cylinder, and the fixing column 301 is vertically and fixedly arranged on the base 101. One end of the fixing block 302 is connected with the fixing column 301, and a first through hole vertically arranged and a second through hole horizontally arranged are formed in the other end of the fixing block 302.

The moving column 303 is slidably inserted into the first through hole, and the lower end of the moving column 303 extends out to the lower side of the fixed block 302 through the first through hole. The rotating shaft 304 is horizontally arranged in the second through hole, and two ends of the rotating shaft 304 are rotatably connected with the moving column 303 through bearings. A gear 3041 is fixedly arranged on the rotating shaft 304, a rack is axially arranged on the outer wall of the moving column 303, and the gear 3041 is meshed with the rack.

The rotating block 305 is a cylinder horizontally arranged, one end of the rotating shaft 304 extends outwards through the bearing, one end of the rotating shaft 304 extending outwards is coaxially and fixedly connected with the rotating block 305, and the first handle 306 is radially fixed on the outer wall of the rotating block 305.

The upper end of the moving column 303 is fixedly provided with a limiting block 3031, the moving column 303 is sleeved with a spring 3033, the upper end of the spring 3033 abuts against the lower surface of the limiting block 3031, and the lower end of the spring 3033 abuts against the upper surface of the fixing block 302. A pressing block 3032 is fixedly arranged at the lower end of the motion column 303, and a pressing groove is concavely arranged on the lower surface of the pressing block 3032.

In this embodiment, the part to be treated comprises a first portion 4 and a second portion 5.

The first section 4 is L-shaped, the first section 4 comprising a horizontally disposed horizontal portion 401 and a vertically disposed vertical portion 402. The horizontal portion 401 is adapted to be disposed in the second limiting groove 1022, and the vertical portion 402 is adapted to be disposed in the first limiting groove 1021. Upright portion 402 includes housing 4021 and inner core 4022.

The second part 5 is sleeved on the inner core 4022, the second part 5 is positioned below the pressing block 3032, and the upper end of the second part 5 is suitable for being inserted into the pressing groove.

The outer wall of the second part 5 is provided with a first limiting ring 501 in a protruding mode, the outer wall of the first limiting ring 501 is provided with a third limiting groove 5011 in a recessed mode, and the third limiting groove 5011 is internally provided with a hoop 502. The lower surface of the embracing ring 502, the lower surface of the first clamping piece 201 and the lower surface of the second clamping piece 202 are all located on the same horizontal plane, and the outer diameter of the embracing ring 502 is consistent with the inner diameter of the clamping hole. The embracing ring 502 is provided with a mounting opening 5021, and the embracing ring 502 is made of a material with toughness.

When the clasping ring 502 is installed in the third limit slot 5011, the installation opening 5021 needs to be opened first, and then the clasping ring 502 is sleeved in the third limit slot 5011 through the installation opening 5021, at this time, the inner wall of the clasping ring 502 does not necessarily cling to the wall surface of the third limit slot 5011. The user can rotate the first clamping piece 201 and the second clamping piece 202 to enable the side edge of the first clamping piece 201 to be attached to the side edge of the second clamping piece 202, at the moment, the first clamping notch 2011 and the second clamping notch 2021 are matched to form a clamping hole, the clamping hole clamps the embracing ring 502 located in the third limiting groove 5011, and the inner wall of the embracing ring 502 is attached to the wall surface of the third limiting groove 5011.

A fourth limiting groove 40211 is recessed in the inner wall of the housing 4021, and after the inner wall of the hoop 502 is tightly attached to the inner wall of the third limiting groove 5011, the outer diameter of the hoop 502 is the same as the outer diameter of the fourth limiting groove 40211. A circle of guide wall with the radius decreasing from top to bottom is arranged above the fourth limit groove 40211.

The user presses the first handle 306 downwards, the first handle 306 rotates to drive the rotating block 305 to rotate, the rotating block 305 drives the rotating shaft 304 to rotate, the rotating shaft 304 drives the gear 3041 to rotate, the gear 3041 drives the moving column 303 to move downwards along the first through hole, the pressing block 3032 arranged below the moving column 303 moves downwards, and the pressing groove is sleeved at the upper end of the second part 5 to limit the position of the second part 5. The pressing block 3032 applies downward pressure to the second part 5, the second part 5 moves downward, and the embracing ring 502 enters the fourth limiting groove 40211 along with the second part 5 passing through the guide wall and the inner wall of the housing 4021 in sequence downward.

According to another embodiment, the position-limiting platform 102 is convexly provided with a cylindrical position-limiting post 1023, the side recess of the first clamping piece 201 is provided with a semicircular first notch 2012, the side recess of the second clamping piece 202 is provided with a semicircular second notch 2022, and the first notch 2012 and the second notch 2022 can be matched to form a circular position-limiting hole matched with the position-limiting post 1023.

The limiting post 1023 can limit the rotation angle of the first clamping piece 201 and the second clamping piece 202, when the first notch 2012 and the second notch 2022 are attached to the outer wall of the limiting post 1023, the side edge of the first clamping piece 201 is attached to the side edge of the second clamping piece 202, and the first limiting groove 1021 is symmetrical about the vertical plane where the side edge of the first clamping piece 201 and the side edge of the second clamping piece 202 are located.

According to another embodiment, one end of the fixed block 302 is opened with an adjusting hole, an adjusting groove 3021 and a third through hole.

The fixed column 301 is inserted in the adjusting hole, one end of the adjusting groove 3021 penetrates through the end face of one end of the fixed block 302, and the other end of the adjusting groove 3021 penetrates through the inner wall of the adjusting hole. A third through hole is formed in one side of the adjusting groove 3021, a threaded hole is formed in the other side of the adjusting groove 3021, and the adjusting bolt 3022 penetrates through the third through hole to be in threaded fit with the threaded hole.

The user can make the regulation hole no longer closely cooperate with fixed column 301 through the mode of anticlockwise rotation adjusting bolt 3022, and the user can adjust the distance between briquetting 3032 and first spacing groove 1021 through the mode of reciprocating fixed block 302 this moment.

According to another embodiment, the lower surface of the limiting block 3031 is provided with a first limiting rod facing downward vertically, the upper surface of the fixing block 302 is provided with a second limiting rod facing upward vertically, and the first limiting rod and the second limiting rod are coaxial.

When the lower end of the first limiting rod abuts against the upper end of the second limiting rod, the user can not rotate the first handle 306 any more. The first limiting rod and the second limiting rod can limit the downward movement distance of the movement column 303, and the first portion 4 and the second portion 5 are prevented from being damaged excessively by pressing of a user.

According to another embodiment, the base 101 is provided with a mounting groove 1011, the mounting groove 1011 extends radially to penetrate through the outer wall of the base 101, and a mounting hole 1012 is formed on the bottom of the mounting groove 1011 along the length direction thereof.

The user can align the mounting holes 1012 with the threaded connection holes on the desktop, and then pass the bolts through the mounting holes 1012 to fix the base 101 to the desktop.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A clamping and pressing jig is characterized by comprising:

2. The clamping and pressing jig according to claim 1, wherein:

the pressing mechanism comprises a fixed column, a fixed block, a moving column, a rotating shaft, a rotating block and a first handle;

3. The clamping and pressing jig according to claim 2, wherein:

the spacing boss is protrudingly provided with spacing post, the side of first clamping piece is sunken to be provided with first notch, the side of second clamping piece is sunken to be provided with the second notch, first notch and second notch can cooperate form with spacing post complex spacing hole.

4. The clamping and pressing jig according to claim 3, wherein:

one end of the fixed block is provided with an adjusting hole, an adjusting groove and a third through hole;

5. The clamping and pressing jig according to claim 4, wherein:

the lower surface of stopper is provided with vertical first gag lever post down, the upper surface of fixed block is provided with vertical second gag lever post up, first gag lever post and second gag lever post coaxial line.

6. The clamping and pressing jig according to claim 5, wherein:

and a second handle which is horizontally arranged is fixed at the other end of the first clamping piece and the other end of the second clamping piece.

7. The clamping and pressing jig according to claim 6, wherein:

the base is provided with a mounting groove in a relatively opened mode, the mounting groove radially extends to penetrate through the outer wall of the base, and a mounting hole is formed in the bottom of the mounting groove along the length direction of the mounting groove.