CN210147338U

CN210147338U - Steel rail clamp

Info

Publication number: CN210147338U
Application number: CN201920687045.9U
Authority: CN
Inventors: 沈银华; 许涛; 杨小杰; 钟晨
Original assignee: HUZHOU MACHINE TOOL FACTORY
Current assignee: HUZHOU MACHINE TOOL FACTORY
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-03-17
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a rail clamp, including the anchor clamps body, connecting piece, cross cab apron and fixed plate, offer the blank mouth that is used for fixing a position the blank on the anchor clamps body, the connecting piece is fixed with the one side of crossing the cab apron, and the fixed plate is fixed in the another side of crossing the cab apron, and the fixed plate is used for fixing a position the frock rail, still has seted up the connector on the anchor clamps body, and the lateral part that the connecting piece was kept away from the cab apron lies in the lateral wall location of connector and relative connector in the connector. Use the cab apron as the intermediary, realize the fixed of fixed plate and connecting piece, the fixed plate can carry out the dismouting to the frock rail alone, the anchor clamps body can independently carry out the dismouting to the blank, the fixed plate can carry out the dismouting to the frock rail alone on the same reason, through the connection state between the control anchor clamps body and the connecting piece, can realize being connected between blank and the frock rail, because the connecting piece, cross the cab apron and the fixed plate three is together fixed, consequently, can reduce the dismouting step of whole frock, the commonality of frock is stronger.

Description

Steel rail clamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to a rail anchor clamps belongs to rail coupling assembling field.

[ background of the invention ]

The existing steel rail connection mode mainly adopts welding, and a blank and a tooling steel rail need to be welded and then forged and cut. While the blank needs to be inserted into a rectangular or t-shaped frame. The steel rail for the tool is made of high-carbon steel (U75V, carbon content is 0.75%), welding difficulty is high, pretreatment is needed, and in addition, after the high-carbon steel is welded, the high-carbon steel is easy to break, deform and the like, so that uncertainty of the shape of a blank is increased during forging and pressing, safety risk is high, and automation cannot be realized. In addition, the blank and the tool rail need to be cut after the primary forging and pressing is completed, the blank and the tool rail are turned around and welded again, the blank is cut again after the secondary forging, the workload is large, and the working efficiency is low. Along with welding, cutting number of times increase, the frock rail shortens, finally scraps, changes the new rail. In addition, the blank needs to be inserted into the frame, the whole tool is large in size, the number of bolts is large, the service life of frequently disassembled threads is short, the workload is large, and the space for automatic modification is small.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a high, easy and simple to handle's rail anchor clamps.

A steel rail clamp comprises a clamp body, a connecting piece, a transition plate and a fixing plate, wherein a blank opening used for positioning a blank is formed in the clamp body, the connecting piece is fixed to one surface of the transition plate, the fixing plate is fixed to the other surface of the transition plate and used for positioning a tooling steel rail, a connecting opening is further formed in the clamp body, and the side portion, far away from the transition plate, of the connecting piece is located in the connecting opening and is positioned relative to the side wall of the connecting opening.

The utility model has the advantages that:

use the cab apron as the intermediary, realize the fixed of fixed plate and connecting piece, the fixed plate can carry out the dismouting to the frock rail alone, the anchor clamps body can independently carry out the dismouting to the blank, the fixed plate can carry out the dismouting to the frock rail alone on the same reason, through the connection state between the control anchor clamps body and the connecting piece, can realize being connected between blank and the frock rail, because the connecting piece, cross the cab apron and the fixed plate three is together fixed, consequently, can reduce the dismouting step of whole frock, the commonality of frock is stronger.

The connecting piece compresses tightly on the lateral wall of connector, rail anchor clamps still include the fixed pin that runs through connector lateral wall and connecting piece simultaneously, and the connecting piece is located connector department through the fixed pin.

The both ends of fixed pin all are located the connector outside, and the connecting piece passes through the fixed pin dismouting in connector department, and the tip of fixed pin is provided with the pull ring.

The connecting piece, cross and all seted up the fixed orifices on cab apron and the fixed plate, fixed orifices department installs fixing bolt, the connecting piece with cross between the cab apron and cross all fixed through fixing bolt between cab apron and the fixed plate.

Locking hole has all been seted up on fixed plate and the frock rail, rail anchor clamps still include the locking bolt, and the locking bolt runs through the locking hole of fixed plate and the locking hole of frock rail simultaneously, and fixed plate and frock rail pass through locking bolt locking location.

The fixed plate is total two, and frock rail centre gripping is between two fixed plates.

Rotate on the lateral wall of blank mouth and be provided with the eccentric round pin, the eccentric round pin is used for locking the blank in blank mouth department.

Still be provided with the stopping round pin that locks to the eccentric round pin position on the anchor clamps body.

Rail anchor clamps still include the voussoir, the voussoir presss from both sides tightly between the lateral wall of blank and blank mouth.

The connecting piece is the connecting plate, and the connecting plate is pegged graft in connector department.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a steel rail clamp in an operating state according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a rail clamp according to embodiment 1 of the present invention;

fig. 3 is an exploded schematic view of a rail clamp according to embodiment 1 of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a steel rail clamp in an operating state according to embodiment 2 of the present invention;

fig. 5 is an exploded schematic view of a rail clip according to embodiment 2 of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Example 1:

referring to fig. 1 to 3, the present embodiment shows a rail clamp, which includes a clamp body 1, a connecting member 2, a transition plate 3, and a fixing plate 4.

The clamp body 1 is provided with a blank opening 11 for positioning the blank 5, and the clamp body 1 can clamp the blank 5 with different section shapes according to the different shapes of the blank opening 11. In this embodiment, the sectional shape of the blank 5 is rectangular, and the corresponding blank opening 11 is a rectangular opening. The rail clamp further comprises a wedge 9, and after the end of the billet 5 is mounted to the billet opening 11, the wedge 9 is inserted between the billet 5 and the inner wall of the billet opening 11, so that the side walls of the billet 5 and the billet opening 11 simultaneously clamp the wedge 9 to ensure the positioning of the billet 5 at the billet opening 11.

The connecting piece 2 is fixed with one surface of the transition plate 3, the fixing plate 4 is fixed on the other surface of the transition plate 3, and the connecting piece 2 is fixed with the fixing plate 4 through the transition plate 3, so that the connecting piece 2, the transition plate 3 and the fixing plate 4 form a whole. The transition plate 3 increases the contact surface between the connection member 2 and the transition plate 3 and between the transition plate 3 and the fixing plate 4.

The concrete fixing modes of the connecting piece 2, the transition plate 3 and the fixing plate 4 are as follows: fixing holes are formed in the connecting piece 2, the transition plate 3 and the fixing plate 4, fixing bolts (not shown in the drawing) are installed at the fixing holes, and the connecting piece 2 and the transition plate 3 and the fixing plate 4 are fixed through the fixing bolts. In addition, the alignment positions of the fixing holes on the connecting piece 2 and the fixing holes on the transition plate 3 are adjusted, so that the relative positions of the connecting piece 2 and the transition plate 3 can be adjusted, and the relative positions of the transition plate 3 and the fixing plate 4 can also be adjusted in the same way.

Wherein the fixed plates 4 are used for positioning the tool steel rail 6, for example, in the embodiment, the number of the fixed plates 4 is two, the two fixed plates 4 are located on the same surface of the transition plate 3, a gap is reserved between the two fixed plates 4, the cross section of the tool steel rail 6 is i-shaped, and the end of the tool steel rail 6 is clamped into the gap, so that the tool steel rail 6 is clamped between the two fixed plates 4.

In order to prevent that frock rail 6 from deviating from between two fixed plates 4, locking hole 10 has all been seted up on fixed plate 4 and the frock rail 6, rail anchor clamps still include locking bolt (not drawn in the picture), when installing frock rail 6, make locking hole 10 on the frock rail 6 align with locking hole 10 on the fixed plate 4 earlier, later screw locking bolt, make locking bolt run through locking hole 10 on two fixed plates 4 and the locking hole 10 of frock rail 6 simultaneously, make fixed plate 4 and frock rail 6 pass through locking bolt locking location.

Only need afterwards carry out the dismouting to the anchor clamps body 1 and connecting piece 2, can realize being connected between blank 5 and the frock rail 6.

In this embodiment, the fixture body 1 is substantially a long strip, the blank opening 11 is located at one end of the blank opening 11, a connection port 12 is formed at the other end of the fixture body 1, and the side portion of the connection member 2 away from the transition plate 3 is located in the connection port 12 and is located opposite to the side wall of the connection port 12. The connecting piece 2 is positioned through the side wall of the connecting port 12, and meanwhile, the clamp body 1 and the connecting piece 2 are disassembled and assembled. The connection between the tool steel rail 6 and the blank 5 with different section shapes is realized by replacing different clamp bodies 1.

The shape of the connection port 12 is matched to the connection member 2 to facilitate the installation of the connection member 2 at the connection port 12. For example, in the present embodiment, the connecting member 2 is a connecting plate, and the connecting plate is inserted into the connecting port 12.

In order to further increase the strength of the connection between the connecting element 2 and the side wall of the connecting opening 12, the connecting element 2 is pressed against the side wall of the connecting opening 12, and the rail clip further comprises a fixing pin 7. When the connecting plate is inserted into the connecting port 12, the side wall of the connecting port 12 contacts and extrudes with the outer wall of the connecting plate, and the connecting plate is clamped. Locating holes are simultaneously formed in the side wall of the connecting port 12 and the connecting plate, after the connecting plate is located at the connecting port 12, the locating holes in the side wall of the connecting port 12 are aligned with the locating holes in the connecting plate, at the moment, the fixing pins 7 are simultaneously inserted into the locating holes in the side wall of the connecting port 12 and the locating holes in the connecting plate, namely, the fixing pins 7 simultaneously penetrate through the side wall of the connecting port 12 and the connecting plate, and the connecting piece 2 is located at the connecting port 12 through the fixing. If the fixture body 1 needs to be replaced, the fixing pin 7 is pulled out, and the connecting plate is pulled out from the connecting port 12.

In order to increase the positioning effect of the fixing pin 7, both ends of the fixing pin 7 are located outside the connection port 12, so that the fixing pin 7 positions both sides of the connection plate simultaneously. The end of the fixing pin 7 is provided with a pull ring 71, the fixing pin 7 can be conveniently pulled out from the positioning hole by pulling the pull ring 71, and the connecting piece 2 is disassembled and assembled at the connecting port 12.

Example 2:

in this embodiment, the tool rail 6, the fixing pin 7, the connecting member 2, the transition plate 3, and the fixing plate 4 are the same as those in embodiment 1, and therefore, the description thereof is omitted.

The difference between the embodiment and the embodiment 1 is that the cross section of the blank 5 is i-shaped, the side wall of the blank opening 11 of the fixture body 1 is rotatably provided with the eccentric pin 13, after the blank 5 is inserted into the blank opening 11, the eccentric pin 13 is rotated, and the blank 5 is locked at the blank opening 11 by the eccentric pin 13, so that the safety is improved, the positioning accuracy is improved, and the automatic operation is facilitated.

Preferably, the clamp body 1 is further provided with a retaining pin 14 for locking the position of the eccentric pin 13. After the eccentric pin 13 is tightened, the retaining pin 14 is further tightened to lock the eccentric pin 13.

In addition, on the basis of embodiment 1, after the blank 5 in embodiment 1 is forged, the clamp body 1 in this embodiment is additionally mounted at the other end of the blank 5, the clamp body 1 and the connecting member 2 which clamp the end portion of the rectangular cross section in embodiment 1 are disassembled, and the blank 5 is turned around, so that the clamp body 1 and the connecting member 2 which clamp the blank 5 with the i-shaped cross section in this embodiment are connected, thereby realizing forging of both ends of the blank 5, and having low cost.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A rail anchor clamps which characterized in that: the fixture comprises a fixture body, a connecting piece, a transition plate and a fixing plate, wherein a blank opening for positioning a blank is formed in the fixture body, the connecting piece is fixed to one surface of the transition plate, the fixing plate is fixed to the other surface of the transition plate, the fixing plate is used for positioning a tooling steel rail, a connecting opening is further formed in the fixture body, and the side portion, far away from the transition plate, of the connecting piece is located in the connecting opening and is positioned relative to the side wall of the connecting opening.

2. A rail clip according to claim 1, wherein: the connecting piece compresses tightly on the lateral wall of connector, and rail clamp still includes the fixed pin that runs through connector lateral wall and connecting piece simultaneously, and the connecting piece is located the connector department through the fixed pin.

3. A rail clip according to claim 2, wherein: the both ends of fixed pin all are located the connector outside, and the connecting piece passes through the fixed pin dismouting in connector department, and the tip of fixed pin is provided with the pull ring.

4. A rail clip according to claim 1, wherein: the connecting piece, the transition plate and the fixed plate are all provided with fixing holes, fixing bolts are installed at the fixing holes, and the connecting piece and the transition plate as well as the transition plate and the fixed plate are fixed through the fixing bolts.

5. A rail clip according to claim 1, wherein: all seted up the locking hole on fixed plate and the frock rail, rail clamp still includes the locking bolt, and the locking bolt runs through the locking hole of fixed plate and the locking hole of frock rail simultaneously, and fixed plate and frock rail pass through locking bolt locking location.

6. A rail clip according to claim 1, wherein: the number of the fixing plates is two, and the tool steel rail is clamped between the two fixing plates.

7. A rail clip according to claim 1, wherein: the side wall of the blank port is rotatably provided with an eccentric pin, and the eccentric pin is used for locking the blank at the blank port.

8. A rail clip according to claim 7, wherein: the fixture body is also provided with a backstop pin for locking the position of the eccentric pin.

9. A rail clip according to claim 1, wherein: the steel rail clamp further comprises a wedge block, and the wedge block is clamped between the blank and the side wall of the blank opening.

10. A rail clip according to any one of claims 1 to 9, wherein: the connecting piece is a connecting plate, and the connecting plate is inserted at the connecting opening.