CN217941831U - Rapid clamp of tree casting and cutting equipment for investment casting - Google Patents

Abstract

The application discloses a quick clamp of a cast tree cutting device for investment casting, which comprises a clamping assembly, wherein the clamping assembly comprises two clamping arms which are oppositely arranged, and the two clamping arms can move oppositely to clamp a cast tree; the clamping assembly further comprises a first clamping block and a second clamping block, and one sides of the first clamping block and the second clamping block, which face the cast tree, are provided with matching parts matched with the shape of the side walls of the cast tree; the first clamping block and the second clamping block are detachably connected with the first installation part and the second installation part; and along the centre gripping direction, first grip block, second grip block can move first installation department and second installation department relatively. Can realize pressing from both sides fast the getting of casting the tree through above-mentioned structure, and avoided the preparation many sets of anchor clamps to adapt to the changeable specification of die head. In addition, the structure is simple and practical, the application range is wide, the efficiency of clamping and cutting the cast tree can be greatly improved on the premise of meeting the safety production, and the production cost is reduced.

Description

Rapid clamp of tree casting and cutting equipment for investment casting

Technical Field

The utility model belongs to the technical field of the casting, especially, relate to a quick anchor clamps of tree cutting equipment is cast with investment casting.

Background

The cast tree produced by investment casting requires separation of the part from the cast tree after casting is completed, and cutting equipment is used at the moment. Automatic cutting machines are used more in the industry today. The open width of the clamp of the automatic cutting machine needs to be determined according to the width of a die head to be cut, and because the width of the die head used in the industry is large in change, a plurality of sets of clamps need to be manufactured so as to meet the requirements of the use of the cast trees with different widths, and the equipment cost for production is greatly improved.

In addition, the existing tree casting clamp has low universality and cannot meet the clamping requirements of the tree castings with different specifications and/or shapes.

It can be seen that there are many disadvantages to the prior art, which are to be further improved and enhanced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick anchor clamps of tree cutting equipment is cast with investment casting to solve above-mentioned technical problem's at least one technical problem.

The utility model discloses the technical scheme who adopts does:

the utility model provides a quick clamp of a cast tree cutting device for investment casting, which comprises a clamping component, wherein the clamping component comprises two clamping arms which are oppositely arranged, and the two clamping arms can move in opposite directions to clamp a cast tree; the clamping assembly further comprises a first clamping block and a second clamping block, a first installation part and a second installation part are arranged on the opposite sides of the two clamping arms, the first clamping block is connected with the first installation part in a matched mode, and the second clamping block is connected with the second installation part; one side of the first clamping block and one side of the second clamping block, which face the cast tree, are provided with matching parts matched with the shape of the side walls of the cast tree; the first clamping block and the second clamping block are detachably connected with the first installation part and the second installation part; and along the centre gripping direction, first grip block the second grip block can be relative first installation department with the second installation department removes.

As a preferred embodiment of the present application, the device further comprises a bottom plate and a driving assembly connected with the bottom plate; the driving assembly comprises a driving piece and a transmission assembly, and the transmission assembly is respectively connected with the driving piece and the clamping arm.

As a preferred embodiment of the present application, the driving member is a driving cylinder, a first rack is disposed at two ends of a piston of the driving cylinder, the transmission assembly includes a transmission shaft having gears at two ends and a connecting member connected to the clamping arm, and the connecting member has a second rack; and the gears at the two ends of the transmission shaft are respectively matched with the first rack and the second rack.

As a preferred embodiment of the present application, the bottom plate is further provided with a moving track, the first rack and the second rack are both matched with the moving track, and the moving track can limit the moving path of the first rack and the second rack.

As a preferred embodiment of the present application, the driving member is a motor, the motor is connected to a driving wheel, the transmission assembly includes a first driven wheel, a synchronous belt, a transmission shaft and a connecting member, the first driven wheel, the synchronous belt and the transmission shaft are disposed on two sides of the driving wheel, the connecting member is connected to the clamping arm, and the connecting member has a second rack; one end of the transmission shaft is provided with a second driven wheel matched with the synchronous belt, the other end of the transmission shaft is provided with a gear matched with the second rack, the synchronous belt is respectively matched and connected with the first driven wheel and the second driven wheel, and the gear is matched and connected with the second rack.

As a preferred embodiment of the present application, the bottom plate is further provided with a limiting part, and the transmission shaft is in limiting fit with the limiting part.

As a preferred embodiment of the present application, the clamp arm is detachably connected to the connector.

As a preferred embodiment of the present application, a mounting groove is formed in the middle of the connecting member, a fixing hole is formed in one side of the mounting groove, a connecting portion is disposed at one end of the clamping arm, the connecting portion is disposed in the mounting groove, and the connecting portion has a connecting hole corresponding to the fixing hole; the connecting part is fixedly locked in the mounting groove by the aid of the locking piece, and the locking piece penetrates through the fixing hole and extends into the connecting hole.

As a preferred embodiment of this application, first grip block the second grip block all include the body and with the installation pole that the body is connected, first installation department with the second installation department all seted up with the corresponding mounting hole of installation pole, the installation pole with pass the mounting hole with the mounting hole cooperation is connected.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. as a preferred embodiment of the application, the fast clamp of the cast tree cutting equipment for investment casting in the application can realize fast clamping of the cast tree, and can adapt to clamping requirements of the cast trees with different specifications by adjusting the distance between the two clamping arms and the installation positions of the first clamping block and the second clamping block on the clamping arms.

2. As a preferred embodiment of this application, the setting of cooperation portion also can adapt to the centre gripping demand of the cast tree that has different appearances on first grip block and the second grip block, further promotes the commonality of the quick anchor clamps of the cast tree cutting equipment for investment casting in this application.

3. As a preferred embodiment of the present application, compared to the traditional clamping die, it avoids the need to make multiple sets of clamps to accommodate the variable specifications of the die. The tree-clamping and cutting device is simple and practical in structure, wide in application range, capable of greatly improving the tree-clamping and tree-casting cutting efficiency on the premise of meeting the requirement of safety production, and capable of reducing production cost.

4. As an preferred embodiment of this application, compare in the mode that adopts the actuating cylinder as the driving piece, adopt motor and hold-in range isotructure can break through the stroke restriction of actuating cylinder to make things convenient for the quick anchor clamps of the cast tree cutting equipment for investment casting in this application to adapt to the more needs of pressing from both sides of the cast tree of bigger specification, also make things convenient for the quick anchor clamps of the cast tree cutting equipment for investment casting in this application to be used as the anchor clamps of other spare parts through simple repacking, improve its commonality, further reduction in production cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a quick clamp of a tree cutting apparatus for investment casting;

FIG. 2 is a schematic perspective view of a quick clamp of the cast tree cutting apparatus for investment casting in cooperation with a cast tree;

FIG. 3 is a front view of a quick clamp of an exemplary investment casting tree cutting apparatus;

FIG. 4 is a schematic structural diagram of a front view of a quick clamp of a cast tree cutting apparatus for investment casting in another example;

FIG. 5 is a rear view of the connector;

FIG. 6 is a schematic structural view of a first clamping block and a second clamping block;

FIG. 7 is a schematic view of the side of the holding arm facing the tree;

FIG. 8 is a schematic view of the side of the clamp arm away from the tree;

FIG. 9 is a schematic view of the engagement structure of the clamp arm with the first and second clamp blocks;

fig. 10 is a cross-sectional view of the engagement of the clamp arm with the first and second clamp blocks.

Wherein,

1, a bottom plate, 11 moving tracks and 12 limiting pieces;

21 clamping arm, 211 connecting part, 212 connecting hole, 213 first mounting part, 214 second mounting part, 215 mounting hole, 22 first clamping block, 23 second clamping block, 24 body, 25 mounting rod, 26 matching part, 27 limiting protrusion and 28 limiting groove;

31 driving cylinders, 311 gears, 32 transmission shafts, 33 flat keys, 34 first racks, 35 second racks, 36 first driven wheels, 37 second driven wheels, 38 synchronous belts, 39 motors and 391 driving wheels;

4 connecting pieces, 41 mounting grooves, 42 fixing holes and 43 locking pieces;

and 5, casting the tree.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but 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 invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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, the schematic representations of the terms used above are not necessarily intended to 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.

As shown in fig. 1-10, the present invention provides a fast clamp of a cast tree cutting device for investment casting, which comprises a clamping assembly, wherein the clamping assembly comprises two clamping arms 21 arranged oppositely, and the two clamping arms 21 can move oppositely to clamp a cast tree 5; the clamping assembly further comprises a first clamping block 22 and a second clamping block 23, a first installation part 213 and a second installation part 214 are arranged on the opposite sides of the two clamping arms 21, the first clamping block 22 is connected with the first installation part 213 in a matched mode, and the second clamping block 23 is connected with the second installation part 214; the first clamping block 22 and the second clamping block 23 are provided with matching parts 26 matched with the shape of the side walls of the cast tree 5 on the sides facing the cast tree 5; the first clamping block 22 and the second clamping block 23 are detachably connected with the first installation part 213 and the second installation part 214; and the first and second holding blocks 22 and 23 are movable relative to the first and second mounting portions 213 and 214 in the holding direction.

Through adopting above-mentioned structure, investment casting in this application can realize getting fast of casting tree 5 with the quick anchor clamps of casting tree cutting equipment, and can adapt to the clamp of the cast tree 5 of different specifications to get needs through the interval of adjusting between two grip arms 21 and the mounted position of first grip block 22, second grip block 23 on grip arm 21. Compared with the traditional mode of clamping the die head, the mode of clamping the die head avoids the need of manufacturing a plurality of sets of clamps to adapt to the variable specification of the die head. The structure is simple and practical, the application range is wide, the efficiency of clamping and cutting the cast tree 5 can be greatly improved on the premise of meeting the safety production, and the production cost is reduced.

In addition, the arrangement of the matching parts 26 on the first clamping block 22 and the second clamping block 23 can also meet the clamping requirements of the cast trees 5 with different shapes, and the universality of the quick clamp of the cast tree cutting equipment for investment casting is further improved.

Further, as shown in fig. 1 to 4, the device further comprises a bottom plate 1 and a driving assembly connected with the bottom plate 1; the driving assembly comprises a driving piece and a transmission assembly, and the transmission assembly is respectively connected with the driving piece and the clamping arm 21. Can realize through drive assembly that automatic clamp is got, reduce artifical intensity of labour, and can guarantee to get the stability of getting, further promote to get and cast the efficiency of 5 cutting of tree.

In one example, referring to fig. 1-3, the driving member is a driving cylinder 31, a first rack 34 is disposed at both ends of a piston of the driving cylinder 31, the transmission assembly includes a transmission shaft 32 having a gear 311 at both ends and a connecting member 4 connected to the clamping arm 21, and the connecting member 4 has a second rack 35; the gears 311 at both ends of the transmission shaft 32 are engaged with the first and second racks 34 and 35, respectively. As a preferred embodiment of the present embodiment, the base plate 1 is further provided with a moving rail 11, the first rack 34 and the second rack 35 are both engaged with the moving rail 11, and the moving rail 11 can limit the moving path of the first rack 34 and the second rack 35.

In another example, referring to fig. 4, the driving member may also be a motor 39, the motor 39 is connected with a driving wheel 391, the transmission assembly comprises a first driven wheel 36 arranged at both sides of the driving wheel 391, a timing belt 38, a transmission shaft 32 and a connecting member 4 connected with the clamping arm 21, and the connecting member 4 is provided with a second rack 35; one end of the transmission shaft 32 is provided with a second driven wheel 37 matched with the synchronous belt 38, the other end of the transmission shaft is provided with a gear 311 matched with the second rack 35, the synchronous belt 38 is respectively matched and connected with the first driven wheel 36 and the second driven wheel 37, and the gear 311 is matched and connected with the second rack 35; the gear 311 is engaged with the transmission shaft 32 through the flat key 33.

Compare in the mode that adopts actuating cylinder 31 as the driving piece, adopt motor 39 and hold-in range 38 isotructures can break through actuating cylinder 31's stroke restriction to make things convenient for the quick anchor clamps of the cast tree cutting equipment for investment casting in this application to adapt to the more clamp of the cast tree 5 of bigger specification and get needs, also make things convenient for the quick anchor clamps of the cast tree cutting equipment for investment casting in this application to improve its commonality through simple repacking as the anchor clamps of other spare parts, further reduction in production cost.

It should be noted that the structure of the driving assembly in the present application is not limited to the above examples, which are only preferred embodiments of the present application, and other more different driving devices and structures may be adopted, and the present application is not limited thereto.

Further, referring to fig. 1 to 4, the bottom plate 1 is further provided with a limiting member 12, and the transmission shaft 32 is in limiting fit with the limiting member 12. The limiting part 12 is arranged to ensure the stability of the transmission shaft 32 in the transmission process, so as to ensure the stability of clamping. In one example, the limiting member 12 is a limiting member welded on the bottom plate 1, and the limiting member is provided with a through hole (not shown) for the transmission shaft 32 to pass through.

It should also be noted that, in the present application, the structure and the arrangement manner of the limiting member 12 are also not specifically limited, and the structure in the above example may be adopted, and other more different limiting manners and structures may also be adopted.

As a preferred embodiment of the present application, the clamp arm 21 is detachably connected to the connecting member 4 as shown in fig. 1 to 5. In a specific example, referring to fig. 5, the rear portion of the connecting member 4 is opened with a mounting groove 41, one side of the mounting groove 41 is opened with a fixing hole 42, one end of the clamping arm 21 is provided with a connecting portion 211, the connecting portion 211 is disposed in the mounting groove 41, and the connecting portion 211 has a connecting hole 212 corresponding to the fixing hole 42; and a locker 43, the locker 43 extending through the fixing hole 42 into the coupling hole 212 to fixedly lock the coupling portion 211 in the mounting groove 41. Adopt above-mentioned structure can conveniently change different specifications centre gripping arm 21 and adapt to the centre gripping needs of the cast tree 5 of different specifications size, connection structure is simple simultaneously, easy dismounting and connection are stable.

Further, referring to fig. 6-8 and 10, each of the first clamping block 22 and the second clamping block 23 includes a body 24 and a mounting rod 25 connected to the body 24, each of the first mounting portion 213 and the second mounting portion 214 has a mounting hole 215 corresponding to the mounting rod 25, and the mounting rod 25 is connected to the mounting hole 215 by passing through the mounting hole 215. Through above-mentioned structure can realize the fine setting of centre gripping space size between two centre gripping arms 21 to the centre gripping needs of tree 5 are cast to better adaptation different specifications, avoid centre gripping arm 21, first grip block 22, second grip block 23 and cast tree 5 because the hard contact in the clamping process is impaired.

As a preferred embodiment of the present application, with continued reference to fig. 7 and 10, the first clamping block 22 and the second clamping block 23 are provided with a limiting protrusion 27 on one side facing the clamping arm 21, and the clamping arm 21 is provided with a limiting groove 28 corresponding to the limiting protrusion 27. The limit connection between the first clamping block 22, the second clamping block 23 and the clamping arm 21 is greatly facilitated through the matching of the limit protrusion 27 and the limit groove 28.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. The quick clamp of the cast tree cutting equipment for investment casting is characterized by comprising a clamping assembly, wherein the clamping assembly comprises two clamping arms which are oppositely arranged, and the two clamping arms can move oppositely to clamp a cast tree; the clamping assembly further comprises a first clamping block and a second clamping block, a first installation part and a second installation part are arranged on the opposite sides of the two clamping arms, the first clamping block is connected with the first installation part in a matched mode, and the second clamping block is connected with the second installation part; one side of the first clamping block and one side of the second clamping block, which face the cast tree, are provided with matching parts matched with the shape of the side walls of the cast tree;

the first clamping block and the second clamping block are detachably connected with the first installation part and the second installation part; and along the centre gripping direction, first grip block the second grip block can be relative first installation department with the second installation department removes.

2. The quick clamp of a tree cutting apparatus for investment casting of claim 1 further comprising a base plate and a drive assembly connected to said base plate; the driving assembly comprises a driving piece and a transmission assembly, and the transmission assembly is respectively connected with the driving piece and the clamping arm.

3. The quick clamp of a tree cutting apparatus for investment casting according to claim 2, wherein the driving member is a driving cylinder, a first rack is provided at both ends of a piston of the driving cylinder, the driving assembly includes a driving shaft having a gear at both ends and a connecting member connected to the clamping arm, and the connecting member has a second rack; and the gears at the two ends of the transmission shaft are respectively matched with the first rack and the second rack.

4. The quick clamp of a cast tree cutting apparatus for investment casting according to claim 3 wherein the base plate is further provided with a moving track, the first rack and the second rack each cooperating with the moving track, the moving track being capable of limiting a moving path of the first rack and the second rack.

5. The quick clamp of a tree cutting apparatus for investment casting according to claim 2, wherein the driving member is a motor to which a driving wheel is connected, the driving assembly includes a first driven wheel provided at both sides of the driving wheel, a timing belt, a driving shaft, and a connecting member connected to the clamping arm, and the connecting member has a second rack; one end of the transmission shaft is provided with a second driven wheel matched with the synchronous belt, the other end of the transmission shaft is provided with a gear matched with the second rack, the synchronous belt is respectively connected with the first driven wheel and the second driven wheel in a matched mode, and the gear is connected with the second rack in a matched mode.

6. The quick clamp of a tree casting and cutting apparatus for investment casting according to any one of claims 3 or 5, wherein the base plate is further provided with a stopper, and the transmission shaft is in limit fit with the stopper.

7. The quick clamp of an investment casting tree cutting apparatus of claim 6 wherein the clamp arm is removably connected to the connector.

8. The quick clamp of a tree casting and cutting apparatus for investment casting according to claim 7, wherein a mounting groove is formed at a middle portion of the connecting member, and a fixing hole is formed at one side of the mounting groove, and a connecting portion is formed at one end of the clamping arm, the connecting portion being disposed in the mounting groove, and the connecting portion having a connecting hole corresponding to the fixing hole; the fixing device further comprises a locking piece, wherein the locking piece penetrates through the fixing hole and extends into the connecting hole so as to fixedly lock the connecting part in the mounting groove.

9. The rapid clamp of a casting tree cutting apparatus for investment casting of claim 6, wherein the first clamping block and the second clamping block each comprise a body and a mounting rod connected to the body, the first mounting portion and the second mounting portion each define a mounting hole corresponding to the mounting rod, and the mounting rod is connected to the mounting hole by passing through the mounting hole.

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