CN216587733U - Practical form removal tool - Google Patents

Abstract

The invention discloses a practical form removing tool, which belongs to the technical field of a form removing tool and comprises a rod body, a first hook body and a second hook body. The rod body can be made of a metal round rod, rod penetrating holes are formed in the position, far away from the first hook body, of the rod body along the radial direction, the two rod bodies which are arranged at intervals in the length direction of the die are connected through auxiliary rods which penetrate through the rod penetrating holes, the rod body is provided with rod penetrating holes, and the two rod bodies which are arranged at intervals are connected through the auxiliary rods which penetrate through the rod penetrating holes; the first hook body is arranged at one end of the rod body and used for hooking the side face of the mold and inserting the positioning pin, and the second hook body is arranged at the other end of the rod body. This application can improve the life of mould and reduce the possibility that the component takes place the breakage.

Description

Practical form removal tool

Technical Field

The invention relates to the technical field of demolding tools, in particular to a practical demolding tool.

Background

At present, in the manufacturing process of some concrete structural members such as inner and outer wall members, a concrete member is usually cast by using a mold, and after the casting is finished, a demolding operation is required. A common mould is removed as a hammer in the demoulding process, a user uses the hammer to knock the positioning pins inserted at two sides of the mould to separate the mould from the component, and then the hammer is used to knock the mould until the mould is completely separated from the component.

The inventor finds that when the hammer strikes the template to perform the demoulding operation in the actual production process, the impact force applied to the mould is transferred to the component when the mould and the component are not completely separated, so that the mould is damaged in the demoulding process, the service life of the mould is further shortened, and the component is also damaged. Therefore, a practical form removal tool is needed to ameliorate the above problems.

Disclosure of Invention

In order to prolong the service life of the die and reduce the possibility of damage of the component, the application provides a practical form removing tool.

The application provides a practical form removal tool adopts following technical scheme:

a utility form removal tool comprising:

the rod body is provided with a rod penetrating hole, and the two rod bodies arranged at intervals are connected through an auxiliary rod penetrating the rod penetrating hole;

the first hook body is arranged at one end of the rod body;

the second coupler body is arranged at the other end of the rod body, and an included angle between the second coupler body and the axis of the rod body is smaller than an included angle between the first coupler body and the axis of the rod body.

By adopting the technical scheme, when the length of the die to be disassembled is short, the two practical die disassembling tools are used for disassembling the die, so that the damage to one side of the component subjected to extrusion force caused by unilateral stress can be avoided, firstly, a user can select the steel bars left in manufacturing the component on the spot as the auxiliary rods, the steel bars pass through the two die disassembling tools placed at intervals, then, the steel bars are pulled to drive the first hook body to apply pulling force to the die outwards, the two sides of the die are separated from the component at the same time, and the damage to the stressed side of the component caused by the extrusion of the component at the other side due to the separation of one side of the component is avoided. After the mould and the component are separated preliminarily, the second hook body of the practical mould removing tool is inserted into a gap between the mould and the component, and then acting force is applied to the rod body, so that the second hook body prizes the mould and further separates the mould from the component. When the length of the mold to be disassembled is long, the part which generates extrusion force to the member is close to the middle position of the template, the contact area of the part is large, the condition that the corner edge of the mold extrudes the member cannot occur, the member is not easy to damage, and the mold disassembling operation is carried out by only using a single mold disassembling tool. The use of the form removal tool avoids knocking the die, thereby reducing the impact force received by the die and the component, prolonging the service life of the die and reducing the possibility of damage of the component.

Optionally, the rod body is a telescopic rod and is positioned by a limiting pin radially penetrating through the rod body.

Through adopting above-mentioned technical scheme, the body of rod can let the user when hard prying the mould for setting up of telescopic link, only needs to increase the arm of force with spacing pin location after extending the telescopic link, makes practical form removal instrument use more convenient laborsaving.

Optionally, one end of the rod body close to the first hook body is provided with an anti-skid block, and the surface of the anti-skid block is provided with a flexible gasket.

Through adopting above-mentioned technical scheme, the frictional force on body of rod tip and member or the surface of mould can be increased to the anti-skidding cushion, and then makes first coupler be difficult for taking place to slide when prizing the locating pin of establishing on the mould.

Optionally, an anti-slip sleeve is arranged on the rod body close to the second hook body.

Through adopting above-mentioned technical scheme, the setting of antiskid cover can the person of facilitating the use grip, avoids the user to hold the body of rod when taking off the patterns and operating and take place to slide when exerting oneself.

Optionally, a groove for placing the positioning pin inserted in the mold is formed in the first hook body.

Through adopting above-mentioned technical scheme, the area of contact of first coupler body and locating pin can be increased in the setting of recess, avoids locating pin and first coupler body surface to take place too much friction, has reduced the impaired possibility of locating pin, and then increases the life of mould.

Optionally, a wear-resistant layer is arranged on the surface of the first hook body.

Through adopting above-mentioned technical scheme, setting up of wearing layer makes first coupler body be difficult for being damaged in the use, and then increases the life of first coupler body.

Optionally, a protecting sleeve for protecting the surface of the mold and the surface of the component manufactured by the mold is arranged on the surface of the second hook body.

Through adopting above-mentioned technical scheme, the surface direct contact of second coupler body and component and mould can be avoided to the lag, and the lag can play the transmission effort and prevent that the surface of component and mould from being damaged by the second coupler body as middle isolator.

Optionally, the bending directions of the first hook body and the second hook body are opposite.

Through adopting above-mentioned technical scheme, the user is inserting the second coupler body back in the gap between component and the mould, and the orientation of buckling of first coupler body and second coupler body is opposite when prizing the mould and making and break away from between mould and the component, and the user is when promoting the body of rod and making the second coupler body prize the mould, and user's direction is kept away from to first coupler body orientation, avoids taking place to lead to the condition of first coupler body to user's injury because of the user takes off the hand.

Optionally, the second hook body is rotationally connected with the rod body through a bolt, and a limiting block is arranged at a position, close to the second hook body, on the rod body.

Through adopting above-mentioned technical scheme, can rotate the second coupler body and screw up with the bolt after the suitable angle, the contained angle between convenient to use person's adjustment second coupler body and the body of rod axis makes the offset adaptation mould of second coupler body and the different gap width between the component, the stopper can rotate the second coupler body and carry on spacingly with the body of rod axis between the minimum angle the stopper can also carry on spacingly for the second coupler body after the bolt is become flexible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. two practical form removal tools are used for removing the form, so that one side of the component, which is subjected to extrusion force due to unilateral stress, can be prevented from being damaged. The mould removing tool is used without knocking the mould, so that the impact force received by the mould and the component can be reduced, the service life of the mould is prolonged, and the possibility of damage of the component can be reduced;

2. the body of rod is the setting of telescopic link and can let the user when hard when prizing the mould, only needs to increase the arm of force with spacing pin location after extending the telescopic link, makes practical form removal instrument use more convenient laborsaving.

Drawings

Fig. 1 is a schematic view of the overall structure of a practical form removal tool disclosed in embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a practical form removal tool disclosed in embodiment 1 of the present application in a use state after the auxiliary bar is connected.

Fig. 3 is a schematic view of the overall structure of a practical form removal tool disclosed in embodiment 2 of the present application.

Fig. 4 is a schematic view of the connection structure of the metal pipe and the first hook in embodiment 2 of the present application.

Fig. 5 is a schematic view of the overall structure of a practical form removal tool disclosed in embodiment 3 of the present application.

Fig. 6 is a sectional view of the first hook body for showing the wear-resistant layer in embodiment 3 of the present application.

Figure 7 is a cross-sectional view of the second hook member used to demonstrate the protective sleeve of example 3 of the present application.

Description of reference numerals:

1. a rod body; 100. a rod penetrating hole; 101. a metal tube; 102. a metal rod; 103. a chute; 104. a slide bar; 105. a limit pin; 106. a through hole; 11. an anti-skid cushion block; 12. a flexible gasket; 13. an anti-slip sleeve; 14. a limiting block; 2. a first hook body; 200. a groove; 21. a wear layer; 3. a second hook body; 31. a protective sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1:

the embodiment of the application discloses a practical form removal tool, and with reference to fig. 1 and 2, the form removal tool comprises a rod body 1, a first hook body 2 and a second hook body 3. Wherein, the body of rod 1 can adopt the metal round bar to make, and the position of keeping away from first coupler body 2 on the body of rod 1 has radially seted up and has worn pole hole 100, connects through wearing to establish the auxiliary rod on wearing pole hole 100 between two bodies of rod 1 of placing along mould length direction interval, and the auxiliary rod can be steel pipe or reinforcing bar. First coupler body 2 sets up the one end at the body of rod 1 for hook the mould side and insert the locating pin of establishing, and make mould and component break away from under the effect of exerting the external force, second coupler body 3 sets up the other end at the body of rod 1, and the contained angle between the axis of second coupler body 3 and the body of rod 1 is less than the contained angle between the axis of first coupler body 2 and the body of rod 1, in this application embodiment, the contained angle between first coupler body 2 and the 1 axis of the body of rod is 90 degrees, and the contained angle between the axis of second coupler body 3 and the body of rod 1 is 30 degrees, second component 3 is arranged in inserting the gap between component and the mould, be used for making mould and component further break away from, the body of rod 1, first coupler body 2 and second coupler body 3 can be by the shaping of same root metal pole bending.

This practical form removal tool has two kinds of use scenes, when practical form removal tool used alone and was used for the form removal, at first, the user hooked the first coupler body 2 and inserted the locating pin of establishing to the mould side, then the junction of the first coupler body 2 and the body of rod 1 supported the side of going up of bed die, at this moment, the user exerted decurrent pressure or to the pulling force of the direction of keeping away from the mould in the position of keeping away from first coupler body 2 on the body of rod 1, make first coupler body 2 drive locating pin and mould keep away from to the component, and finally slowly break away from with the component, use the gap between second coupler body 3 insertion mould and the component at last, then keep away from the position of second coupler body 3 on the body of rod 1 and exert the effort to the body of rod 1, utilize lever principle to make mould and component further break away from, finally accomplish drawing of patterns work.

When the quality requirement of component is higher, need apply the effort of drawing of patterns simultaneously in the both sides of mould along length direction, can use the auxiliary rod this moment, place two practical form removal instruments in the both sides of waiting to tear the mould open, make first coupler body 2 hook on the locating pin that the mould side was inserted and is established, then pass the auxiliary rod like reinforcing bar or steel pipe through the pole hole 100 on two body of rod 1, then the user outwards stimulates or pushes down the auxiliary rod from the centre of auxiliary rod, make the auxiliary rod drive first coupler body 2 and drive locating pin and mould and remove to the direction of keeping away from the component, and then make mould and component break away from. Then, the rod body 1 and the second hook body 3 are used to insert into the gap between the member and the mold and pry the mold, so that the mold is further separated from the member until demolding is completed.

Example 2:

referring to fig. 3 and 4, in other possible embodiments of the present application, the difference from the embodiment in example 1 is that the rod body 1 is a telescopic rod, specifically, the rod body 1 is composed of a metal tube 101 and a metal rod 102 slidably connected to the metal tube 101, the first hook body 2 can be fixedly connected to the end of the metal tube 101 by welding, and the second hook body 3 can be fixedly connected to the end of the metal rod 102 by welding. Wherein, set up a plurality of spouts 103 parallel with the axis direction of tubular metal resonator 101 along circumference on the inner wall of tubular metal resonator 101, correspond, be provided with a plurality ofly along circumference on the metal pole 102 side with spout 103 complex draw runner 104, in this application embodiment, have half length on the metal pole 102 to be used for setting up draw runner 104, can be integrated into one piece between draw runner 104 and the metal pole 102. And a plurality of through holes 106 for inserting the limit pins 105 are further radially formed on the metal tube 101 and the metal rod 102, and when the metal rod 102 is pulled out from the metal tube 101, the movement of the metal rod 102 is limited by the limit pins 105, so that the length of the whole rod body 1 is lengthened. Otherwise, the length of the entire rod body 1 is shortened. When the rod body 1 is extended, the force arm is lengthened, so that the user can use the form removing tool more labor-saving.

In order to avoid the sliding of the practical form removing tool when the practical form removing tool is used, a user can use the practical form removing tool, an anti-skid cushion block 11 is arranged at one end, close to the first hook body 2, of the rod body 1, the anti-skid cushion block 11 can be made of a metal plate with anti-skid textures evenly distributed on the surface, and the anti-skid cushion block 11 can be welded with the rod body 1. In addition, in order to prevent the surface of the non-slip mat 11 from damaging the surface of the mold or the surface of the component, a flexible gasket 12 is arranged on the surface of the non-slip mat 11, the flexible gasket 12 may be a rubber sheet, and the flexible gasket 12 may be fixedly connected with the surface of the non-slip mat 11 in an adhesive manner.

Example 3:

referring to fig. 5, the difference from embodiment 2 is that in order to prevent the user from sliding when gripping the rod 1 and affecting the mold removal operation, an anti-slip sleeve 13 is sleeved on the rod 1 near the second hook 3, and the anti-slip sleeve 13 can be sleeved with a rubber sleeve and bonded on the rod 1 for the user to grip.

For making first coupler body 2 and the difficult emergence of locating pin butt department slide, seted up a plurality of recesses 200 on first coupler body 2 with the locating pin contact on the surface, recess 200 is seted up along width direction and the surface that lies in recess 200 on first coupler body 2 is the cambered surface, can increase the area of contact of inserting the locating pin of establishing and first coupler body 2 on the mould, avoids locating pin and first coupler body 2 to take place relative slip to the influence form removal.

Referring to fig. 6, further, since the first hook body 2 often contacts with the positioning pin and tends to rub against each other, in order to make the first hook body 2 more durable and less prone to wear, a wear-resistant layer 21 is provided on the surface of the first hook body 2, and the wear-resistant layer 21 may be a wear-resistant coating, that is, a layer of wear-resistant metal is plated on the surface of the first hook body 2, in this embodiment, the wear-resistant layer 21 may be a chromium coating.

Referring to fig. 7, in order to protect the surface of the member and the mold from being damaged by the second hook 3, in a possible embodiment of the present application, a protective sleeve 31 is sleeved on the surface of the second hook 3, the protective sleeve 31 may be a rubber sleeve, the protective sleeve 31 may be bonded to the second hook 3, the protective sleeve 31 may elastically deform during the mold removal process, so as to prevent the second hook 3 from directly abutting against the member and the mold, and the acting force applied by the second hook 3 is transmitted to the member and the mold through the buffer of the protective sleeve 31, so as to prevent the acting force from being directly applied to the member and the mold, thereby protecting the mold.

In addition, in order to make the second hook 3 insert the gap between the mould and the component after the user push rod 1 has a force, make the orientation of the first hook 2 opposite to the direction that the user is in, so as to avoid the user to take off the hand and cause the first hook 2 to damage the user, so in this application embodiment set the bending orientation of the first hook 2 and the second hook 3 to be opposite, make the use safety of the practical mould removing tool higher.

The embodiment of the application further discloses a practical form removal tool, which is different from the embodiment in that the second hook body 3 is connected with the rod body 1 through bolt rotation, a position, close to the second hook body 3, on the rod body 1 is provided with a limiting block 14, and the limiting block 14 can be welded with the rod body 1. When the included angle between the axis of the second hook body 3 and the axis of the rod body 1 needs to be adjusted according to the size of the gap between the mold and the member, the second hook body 3 can be better used for prying the mold to separate the mold from the member, and the condition that the member is damaged due to the fact that the part, far away from the second hook body 3, of the rod body 1 is collided with the member and acting force is applied is avoided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A practical form removal tool, comprising:

the device comprises a rod body (1), wherein a rod penetrating hole (100) is formed in the rod body (1), and the two rod bodies (1) which are arranged at intervals are connected through an auxiliary rod which is arranged on the rod penetrating hole (100) in a penetrating manner;

the first hook body (2) is arranged at one end of the rod body (1);

the second coupler body (3) is arranged at the other end of the rod body (1), and an included angle between the second coupler body (3) and the axis of the rod body (1) is smaller than an included angle between the first coupler body (2) and the axis of the rod body (1).

2. A practical form removal tool according to claim 1, wherein: the rod body (1) is a telescopic rod and is positioned through a limiting pin (105) which penetrates through the rod body (1) along the radial direction.

3. A practical form removal tool according to claim 1, wherein: one end of the rod body (1) close to the first hook body (2) is provided with an anti-skid cushion block (11), and the surface of the anti-skid cushion block (11) is provided with a flexible gasket (12).

4. A utility stripper tool according to any of claims 1-3, wherein: and an anti-slip sleeve (13) is arranged on the rod body (1) and close to the second hook body (3).

5. A practical form removal tool according to claim 1, wherein: the first hook body (2) is provided with a groove (200) for placing a positioning pin inserted on the die.

6. A practical form removal tool according to claim 5, wherein: the surface of the first hook body (2) is provided with a wear-resistant layer (21).

7. A practical form removal tool according to claim 1, wherein: and a protective sleeve (31) for protecting the surface of the mold and the surface of a component manufactured by the mold is arranged on the surface of the second hook body (3).

8. A practical form removal tool according to claim 1, wherein: the bending directions of the first hook body (2) and the second hook body (3) are opposite.

9. A practical form removal tool according to claim 1, wherein: the second coupler body (3) is rotatably connected with the rod body (1) through a bolt, and a limiting block (14) is arranged on the position, close to the second coupler body (3), on the rod body (1).

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