CN211727217U - Large-stroke wedge - Google Patents

Abstract

The utility model discloses a large-stroke wedge, which comprises a fixed plate, a first supporting plate, a second supporting plate, a first sliding block, a second sliding block and a transmission block, wherein the transmission block is arranged at the top of the fixed plate, the first supporting plate and the second supporting plate are oppositely arranged at two sides of the fixed plate, the first sliding block and the second sliding block are arranged at two sides of the top of the transmission block, a first tangent plane and a second tangent plane are arranged at two ends of the top of the transmission block, a third tangent plane is arranged at the inner side of the bottom of the first sliding block, a fourth tangent plane is arranged at the inner side of the bottom of the second sliding block, the first tangent plane and the second tangent plane are symmetrically arranged, an included angle between the first tangent plane and the second tangent plane is 68-76 degrees, the stroke of the first sliding block driving the second sliding block can be effectively increased, a first groove is arranged at the top of the fixed plate, a positioning sleeve is arranged at the bottom of the transmission block, positioning rods matched, thereby increasing the stability of the sliding of the transmission block.

Description

Large-stroke wedge

Technical Field

The utility model relates to a slide wedge technical field specifically is a slide wedge of big stroke.

Background

With the continuous development of the automobile industry, the design and manufacturing period of an automobile mold is greatly shortened, the demand for standard parts of the automobile mold is also continuously increased, as is well known, a wedge is a mechanical mechanism which is used for changing the action direction through the mutual matching of the wedge and a sliding block, the existing part of automobile sheet metal parts need reverse wedges with larger working strokes, and most of the wedges at the present stage cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a slide wedge of big stroke.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a large-stroke wedge, which comprises a fixed plate, a first supporting plate, a second supporting plate, a first sliding block, a second sliding block and a transmission block, wherein the plane of the fixed plate is horizontally arranged, the plane of the first supporting plate and the plane of the second supporting plate are vertically arranged, the first supporting plate and the second supporting plate are oppositely arranged at two sides of the fixed plate, the transmission block is arranged at the top of the fixed plate and is arranged between the first supporting plate and the second supporting plate at the top of the fixed plate, the first sliding block and the second sliding block are oppositely arranged at two sides of the top of the transmission block, the top of the transmission block is respectively provided with a first tangent plane and a second tangent plane relative to the two ends of the first supporting plate and the second supporting plate, the bottom of the first sliding block facing the side of the transmission block is provided with a third tangent plane mutually matched with the first tangent plane, the bottom of the side face, facing the transmission block, of the second sliding block is provided with a fourth tangent plane matched with the second tangent plane, the fourth tangent plane and the second tangent plane are arranged in parallel, the third tangent plane and the first tangent plane are arranged in parallel, the first tangent plane and the second tangent plane are symmetrically arranged, and an included angle alpha formed by a plane where the first tangent plane is located and a plane where the second tangent plane is located is 68-76 degrees.

In order to increase the utility model discloses a stability of transmission piece action, the bottom of transmission piece is provided with the position sleeve pipe, the axis level of position sleeve pipe sets up, and the direction of position sleeve pipe's axis direction and the directional second backup pad of first backup pad is parallel to each other, and the top of fixed plate is provided with the first recess that matches each other with the position sleeve pipe, and the inside of first recess is provided with the locating lever that matches each other with the position sleeve pipe, the axis of locating lever and the mutual parallel arrangement of position sleeve pipe and axis, the mobile locating lever inside of locating sleeve pipe of wearing to locate.

For further increase the utility model discloses a locating lever and positioning sleeve pipe stability of interacting, distance between the outer wall of locating lever and the positioning sleeve pipe inner wall is not more than 0.015 millimeter.

For the convenience of the utility model discloses a dismantlement of locating lever, one side of the relative first recess in top of fixed plate is provided with the first fixed block that matches each other with the locating lever, first recess with be provided with the side relative in one side of first fixed block is provided with the first fixed orifices that matches each other with the locating lever, the one end of locating lever set up in the inside of first fixed orifices, the other end of locating lever and the inboard interconnect of first fixed block, the outside of first fixed block is provided with the reinforcing plate, the vertical setting in plane at reinforcing plate place all through fastening bolt interconnect between reinforcing plate and the first fixed block and between the outside of fixed plate.

In order to increase the utility model discloses a stability of first sliding block and second sliding block action, the medial surface of first backup pad and the medial surface of second backup pad all are provided with first sand grip, the vertical setting in trend of first sand grip, the side of the first backup pad of orientation of first sliding block and the side of the orientation second backup pad of second sliding block all are provided with the second recess that matches each other with first sand grip.

(III) advantageous effects

Compared with the prior art, the utility model provides a slide wedge of big stroke possesses following beneficial effect:

the large-stroke wedge is characterized in that the fixed plate, the first supporting plate, the second supporting plate, the first sliding block, the second sliding block and the transmission block are arranged, the transmission block is arranged at the top of the fixed plate, the first supporting plate and the second supporting plate are oppositely arranged at two sides of the top of the fixed plate, which are opposite to the transmission block, the first sliding block and the second sliding block are arranged at two sides of the top of the transmission block, the two ends of the top of the transmission block are respectively provided with the first tangent plane and the second tangent plane, the inner side of the bottom of the first sliding block is correspondingly provided with the third tangent plane, the inner side of the bottom of the second sliding block is provided with the fourth tangent plane, the fourth tangent plane and the second tangent plane are arranged in parallel, the first tangent plane and the third tangent plane are arranged in parallel, the first tangent plane and the second tangent plane are symmetrically arranged, and the included angle between the first tangent plane and the second tangent plane is 68-76 degrees, so that the stroke of the, the top of the fixing plate is provided with the first groove, the bottom of the transmission block is provided with the positioning sleeve, the positioning rod which is matched with the positioning sleeve is arranged in the first groove, the positioning rod can movably penetrate through the inside of the positioning sleeve, and therefore the stability of the transmission block in sliding is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged structural diagram of the point B shown in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a first support plate; 3. a second support plate; 4. a first slider; 5. a second slider; 6. a transmission block; 7. a first section; 8. a second section; 9. a third section; 10. a fourth section; 11. positioning the sleeve; 12. a first groove; 13. positioning a rod; 14. a first fixed block; 15. A first fixing hole; 16. a reinforcing plate; 17. a first rib; 18. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the large-stroke wedge of the present invention includes a fixing plate 1, a first supporting plate 2, a second supporting plate 3, a first sliding block 4, a second sliding block 5 and a transmission block 6, wherein a plane of the fixing plate 1 is horizontally disposed, planes of the first supporting plate 2 and the second supporting plate are vertically disposed, the first supporting plate 2 and the second supporting plate 3 are disposed at two sides of the fixing plate 1 in an opposite manner, the transmission block 6 is disposed at a top of the fixing plate 1 in an opposite manner to the first supporting plate 2 and the second supporting plate 3, the first sliding block 4 and the second sliding block 5 are disposed at two sides of a top of the transmission block 6 in an opposite manner, the top of the transmission block 6 is respectively provided with a first tangent plane 7 and a second tangent plane 8 in an opposite manner to the first supporting plate 2 and the second supporting plate 3, the bottom of the side of the first sliding block 4 facing the transmission block 6 is provided with a third tangent plane 9 matched with the first tangent plane 7, the bottom of the side of the second sliding block 5 facing the transmission block 6 is provided with a fourth tangent plane 10 matched with the second tangent plane 8, the fourth tangent plane 10 and the second tangent plane 8 are arranged in parallel, the third tangent plane 9 and the first tangent plane 7 are arranged in parallel, the first tangent plane 7 and the second tangent plane 8 are symmetrically arranged, the included angle alpha formed by the plane of the first tangent plane 7 and the plane of the second tangent plane 8 is 68-76 degrees, the previous working stroke of the wedge applied to the automobile mold manufacturing can not meet the requirement, the utility model discloses a fixed plate 1, a first supporting plate 2, a second supporting plate 3, a first sliding block 4, a second sliding block 5 and a transmission block 6, a fixed plate 1 is horizontally arranged, the first support plate 2 and the second support plate 3 are both vertically arranged, the first support plate 2 and the second support plate 3 are oppositely arranged at two sides of the top of the fixed plate 1, the first sliding block 4 is arranged between the first support plate 2 and the second support plate 3 and is relatively close to one side of the first support plate 2, the second sliding block 5 is arranged between the first support plate 2 and the second support plate 3 and is relatively close to one side of the second support plate 3, the transmission block 6 is arranged at the top of the fixed plate 1 and is relatively between the first sliding block 4 and the second sliding block 5, two sides of the top of the transmission block 6 are respectively provided with a first tangent plane 7 and a second tangent plane 8, the first tangent plane 7 and the second tangent plane 8 are symmetrically arranged, the inner side of the bottom of the first sliding block 4 is provided with a third tangent plane 9 mutually matched with the first tangent plane 7, the inner side of the bottom of the second sliding block 5 is provided with a fourth tangent plane 10 mutually matched with the second tangent plane, under mutually supporting of first tangent plane 7 and third tangent plane 9, first sliding block 4 can promote the action of drive block 6, under mutually supporting of second tangent plane 8 and fourth tangent plane 10, drive block 6 can promote the action of second sliding block 5, and the contained angle between first tangent plane 7 and the second tangent plane 8 is 68-76 degrees, can the effectual stroke that increases first sliding block 4 and the relative action of second sliding block 5.

Preferably, the bottom of the transmission block 6 is provided with a positioning sleeve 11, the axis of the positioning sleeve 11 is horizontally arranged, the axis direction of the positioning sleeve 11 and the direction of the first support plate 2 pointing to the second support plate 3 are parallel to each other, the top of the fixing plate 1 is provided with a first groove 12 matched with the positioning sleeve 11, a positioning rod 13 matched with the positioning sleeve 11 is arranged inside the first groove 12, the axis of locating lever 13 and locating sleeve 11 with the axis parallel arrangement each other, locating lever 13 can movably wear to locate locating sleeve 11's inside, the both ends of locating lever 13 respectively with the inner wall interconnect of the relative first sliding block 4 of first recess 12 and the both sides of mutual second sliding block 5, locating lever 13 and locating sleeve 11 mutually support, can effectually increase the stability of relative action between drive block 6 and fixed plate 1.

Preferably, the distance between the outer wall of the locating rod 13 and the inner wall of the locating sleeve 11 is not more than 0.015 millimeter, so that the tightness of the mutual combination between the locating rod 13 and the locating sleeve 11 can be effectively increased.

Preferably, one side of the relative first recess 12 in top of fixed plate 1 is provided with the first fixed block 14 that matches each other with locating lever 13, first recess 12 with be provided with the side that one side of first fixed block 14 is relative is provided with the first fixed orifices 15 that matches each other with locating lever 13, the one end of locating lever 13 set up in the inside of first fixed orifices 15, the other end of locating lever 13 and the inboard interconnect of first fixed block 14, the outside of first fixed block 14 is provided with reinforcing plate 16, the vertical setting in plane at reinforcing plate 16 place, all through fastening bolt interconnect between reinforcing plate 16 and the first fixed block 14 and between the outside of fixed plate 1, increased the utility model discloses a convenience that locating lever 13 dismantled and installed.

Preferably, the medial surface of first backup pad 2 and the medial surface of second backup pad 3 all are provided with first sand grip 17, the vertical setting in trend of first sand grip 17, the side of the first backup pad 2 of the orientation of first sliding block 4 and the side of the second backup pad 3 of the orientation of second sliding block 5 all are provided with the second recess 18 that matches each other with first sand grip 17, and first sand grip 17 and the mutual interlock of second recess 18 have increased the stability of first sliding block 4 and the action of second sliding block 5.

To sum up, when the large-stroke wedge is used, in this embodiment, the plane where the fixed plate 1 is located is horizontally disposed, the planes where the first support plate 2 and the second support rod are located are both vertically disposed, the first support plate 2 and the second support plate 3 are oppositely disposed on both sides of the fixed plate 1, the transmission block 6 is disposed on the top of the fixed plate 1 and between the first support plate 2 and the second support plate 3, the first sliding block 4 and the second sliding block 5 are oppositely disposed on both sides of the top of the transmission block 6, the top of the transmission block 6 is respectively provided with a first tangent plane 7 and a second tangent plane 8 at both ends of the first support plate 2 and the second support plate 3, the bottom of the side of the first sliding block 4 facing the transmission block 6 is provided with a third tangent plane 9 mutually matching the first tangent plane 7, the bottom of the side of the second sliding block 5 facing the transmission block 6 is provided with a fourth tangent plane 10 mutually matching the second tangent plane 8, the utility model discloses a slide wedge of car mould manufacturing, including fixed plate 1, first backup pad 2, second backup pad 3, first sliding block 4, second sliding block 5 and driving block 6, fixed plate 1 sets up horizontally, first backup pad 2 and second backup pad 3 are all vertical setting, and first backup pad 2 and second backup pad 3 are relative setting in the both sides at the top of fixed plate 1, first sliding block 4 sets up the one side that is relatively close to first backup pad 2 between first backup pad 2 and second backup pad 3, the second sliding block 5 is arranged between the first supporting plate 2 and the second supporting plate 3 and is relatively close to one side of the second supporting plate 3, the transmission block 6 is arranged between the first sliding block 4 and the second sliding block 5 at the top of the fixing plate 1, a first tangent plane 7 and a second tangent plane 8 are respectively arranged at two sides of the top of the transmission block 6, the first tangent plane 7 and the second tangent plane 8 are symmetrically arranged, a third tangent plane 9 matched with the first tangent plane 7 is arranged at the inner side of the bottom of the first sliding block 4, a fourth tangent plane 10 matched with the second tangent plane 8 is arranged at the inner side of the bottom of the second sliding block 5, under the mutual matching of the first tangent plane 7 and the third tangent plane 9, the first sliding block 4 can push the transmission block 6 to act, under the mutual matching of the second tangent plane 8 and the fourth tangent plane 10, the transmission block 6 can push the second sliding block 5 to act, an included angle between the first tangent plane 7 and the second tangent plane 8 is 68-76 degrees, the stroke of the relative motion of the first sliding block 4 and the second sliding block 5 can be effectively increased.

In this embodiment, in the operation process of the present invention, when the first sliding block 4 moves downwards, under the mutual engagement action of the first protruding strip 17 and the second groove 18, the first sliding block 4 stably moves downwards at the inner side of the first supporting plate 2, the first tangent plane 7 and the third tangent plane 9 move mutually, the third tangent plane 9 applies an acting force towards the second sliding block 5 to the first tangent plane 7, when the first sliding block 4 moves downwards, the transmission block 6 moves towards the second sliding block 5 at the top of the fixing plate 1, under the action of the positioning rod 13 and the positioning sleeve 11, the transmission block 6 can stably slide at the top of the fixing plate 1, so that the second tangent plane 8 applies an upward acting force to the fourth tangent plane 10, under the mutual engagement action of the first protruding strip 17 and the second groove 18, the second sliding block 5 moves upwards, and after moving to the end of the stroke, first sliding block 4 returns, and second sliding block 5 pushes down the second tangent plane 8 at the top of driving block 6 under self action of gravity, and then makes driving block 6 slide towards the direction of first sliding block 4, under locating lever 13 and position sleeve 11's the mutually supporting effect, makes driving block 6 stable on fixed plate 1 towards the direction action of first sliding block 4, and then makes the utility model discloses answer the normal position, when needing to dismantle locating lever 13 and maintain, with fastening bolt screw down, lift reinforcing plate 16 off, take out first fixed block 14 together with locating lever 13 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a slide wedge of big stroke, its characterized in that, including fixed plate (1), first backup pad (2), second backup pad (3), first sliding block (4), second sliding block (5) and transmission piece (6), the plane level at fixed plate (1) place sets up, first backup pad (2) with the equal vertical setting in plane at second bracing piece place, the relative setting in both sides of fixed plate (1) of first backup pad (2) and second backup pad (3), transmission piece (6) set up the top at fixed plate (1), transmission piece (6) set up in the top of fixed plate (1) between relative first backup pad (2) and second backup pad (3), first sliding block (4) with the relative setting in both sides at the top of transmission piece (6) of second sliding block (5), the relative first backup pad (2) in top of transmission piece (6) and the both ends of relative second backup pad (3) are established respectively The novel sliding block is provided with a first tangent plane (7) and a second tangent plane (8), a third tangent plane (9) matched with the first tangent plane (7) is arranged at the bottom of the side face, facing the transmission block (6), of the first sliding block (4), a fourth tangent plane (10) matched with the second tangent plane (8) is arranged at the bottom of the side face, facing the transmission block (6), of the second sliding block (5), the fourth tangent plane (10) and the second tangent plane (8) are arranged in parallel, the third tangent plane (9) and the first tangent plane (7) are arranged in parallel, the first tangent plane (7) and the second tangent plane (8) are symmetrically arranged, and an included angle alpha formed by a plane where the first tangent plane (7) is located and a plane where the second tangent plane (8) is located is 68-76 degrees.

2. A long travel cam according to claim 1, wherein the bottom of the driving block (6) is provided with a positioning sleeve (11), the axis of the positioning sleeve (11) is horizontally arranged, the axis direction of the positioning sleeve (11) is parallel to the direction of the first supporting plate (2) pointing to the second supporting plate (3), a first groove (12) matched with the positioning sleeve (11) is arranged at the top of the fixing plate (1), a positioning rod (13) matched with the positioning sleeve (11) is arranged in the first groove (12), the axis of locating lever (13) and locating sleeve (11) with the axis parallel arrangement each other, the inside of locating sleeve (11) is movably worn to locate in locating lever (13), the both ends of locating lever (13) respectively with the relative first sliding block (4) of first recess (12) and the inner wall interconnect of the both sides of mutual second sliding block (5).

3. A long travel wedge according to claim 2 wherein the distance between the outer wall of the locating rod (13) and the inner wall of the locating sleeve (11) is no more than 0.015 mm.

4. The large-stroke wedge block as claimed in claim 2, wherein a first fixing block (14) matched with the positioning rod (13) is provided at a side of the top of the fixing plate (1) opposite to the first groove (12), a first fixing hole (15) matched with the positioning rod (13) is provided at a side of the first groove (12) opposite to the side provided with the first fixing block (14), one end of the positioning rod (13) is provided inside the first fixing hole (15), the other end of the positioning rod (13) is connected with an inner side of the first fixing block (14), a reinforcing plate (16) is provided at an outer side of the first fixing block (14), the plane where the reinforcing plate (16) is located is vertically arranged, and the reinforcing plate (16) and the first fixing block (14) and the outer side of the fixing plate (1) are connected with each other through fastening bolts.

5. A large-stroke wedge as claimed in claim 1, wherein the inner side surface of the first support plate (2) and the inner side surface of the second support plate (3) are provided with first protruding strips (17), the first protruding strips (17) are vertically arranged, and the side surface of the first sliding block (4) facing the first support plate (2) and the side surface of the second sliding block (5) facing the second support plate (3) are provided with second grooves (18) matched with the first protruding strips (17).

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