Guide sleeve dismounting device

Abstract

The utility model discloses a guide sleeve dismounting device, and relates to the technical field of jig dismounting equipment, the guide sleeve dismounting device comprises a basic part, extension arms are arranged at the two ends of the basic part, and first adjusting parts capable of being adjusted in the direction perpendicular to the basic part are arranged on the extension arms; the two execution pieces are symmetrically arranged on the two sides of the basic piece, and the ends of the execution pieces are hinged to the basic piece; the second adjusting part is arranged in the middle of the basic part, the second adjusting part is located between the two execution parts, and the second adjusting part is used for adjusting the distance between the free ends of the two execution parts. According to the guide sleeve dismounting device, dismounting of the guide sleeve can be simplified, the dismounting speed is increased, and the guide sleeve can be effectively protected.

Description

Technical Field

[0001] The present application relates to the technical field of fixture disassembly and assembly equipment, and in particular to a guide sleeve disassembly device. Background Art

[0002] There are no specific tools for removing the guide sleeve of the existing ordinary die-casting mold. Screwdrivers and hammers are used to remove the guide sleeve, which wastes a lot of manpower, material resources and time. Moreover, the guide sleeve is easily damaged when it is removed in this way. Utility Model Content

[0003] The present application aims to solve at least one of the above technical problems in the prior art to a certain extent. To this end, the present application provides a guide sleeve disassembly device, which can simplify the disassembly of the guide sleeve, increase the disassembly speed, and effectively protect the guide sleeve.

[0004] According to the guide sleeve disassembly device described in the embodiment of the present application, it includes a base member, extension arms are provided at both ends of the base member, and a first adjustment member that can be adjusted along a direction perpendicular to the base member is arranged on the extension arm; two actuators, the actuators are symmetrically arranged on both sides of the base member, and the ends of the actuators are hinged to the base member; and a second adjustment member is arranged in the middle of the base member, the second adjustment member is located between the two actuators, and the second adjustment member is used to adjust the distance between the free ends of the two actuators.

[0005] According to the guide sleeve disassembly device described in the embodiment of the present application, the second adjusting member includes a first adjusting column and an adjusting end head, one end of the first adjusting column is connected to the adjusting end head, the adjusting end head is located between the two actuators, the column body of the first adjusting column is threadedly connected to the base member, and the other end of the first adjusting column has a screwing head.

[0006] According to the guide sleeve disassembly device described in the embodiment of the present application, the adjusting end has a connecting hole, and the first adjusting column is inserted into the connecting hole and is locked and connected to the adjusting end by a locking pin.

[0007] According to the guide sleeve disassembly device described in the embodiment of the present application, the end of the adjusting end head is spherical or conical.

[0008] According to the guide sleeve disassembly device described in the embodiment of the present application, an adjustment groove for the adjustment end to move is formed between the two actuators, a portion of the adjustment groove close to the base member has a groove width larger than that of the adjustment end, and a portion of the adjustment groove away from the base member has a groove width smaller than that of the adjustment end, wherein the remaining groove width of the adjustment groove gradually shrinks from one end toward the other end.

[0009] According to the guide sleeve disassembly device described in the embodiment of the present application, both sides of the base member have slots for limiting the movement of the actuator. After the ends of the actuator enter the slots, they are hingedly connected to the base member through a rotating shaft so that the free ends of the two actuators can approach or move away from each other.

[0010] According to the guide sleeve disassembly device described in the embodiment of the present application, the angle between the two actuators ranges from 0° to 60°.

[0011] According to the guide sleeve disassembly device described in the embodiment of the present application, a convex portion is provided on a side of the free end of the actuator away from the other actuator.

[0012] According to the guide sleeve disassembly device described in the embodiment of the present application, the first adjusting member includes a rod body, the rod body is connected to the base member by threads, and an inner hexagonal groove is formed at the end of the rod body.

[0013] According to the guide sleeve disassembly device described in the embodiment of the present application, the first adjusting member is a bolt.

[0014] The above-mentioned guide sleeve disassembly device has at least the following beneficial effects: when using the above-mentioned guide sleeve disassembly device to remove the guide sleeve, the base part is placed on the surface of the mold where the guide sleeve is located, and the two actuators are allowed to enter the guide sleeve. When the free end of the actuator is determined to have passed the other end of the guide sleeve, the free ends of the two actuators are driven away from each other by the second adjusting member, so that the free ends of the two actuators respectively clamp the guide sleeves. At this time, the second adjusting member is kept stationary. Before this, the first adjusting member is adjusted to rest against the surface of the mold, and then the first adjusting member is adjusted at the same time. The base part is pushed away from the mold surface by the two first adjusting members. Because the actuator clamps the end of the guide sleeve entering the mold, as the base part is driven slowly away from the surface of the mold by the first adjusting member, the guide sleeve can be driven out of the mold to achieve rapid removal of the guide sleeve. The whole process is simple and labor-saving. Only one or two people are required to remove the guide sleeve, and the removal process does not damage the guide sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present application is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 is a top view of the structure in which the guide sleeve disassembly device of the embodiment of the present application is placed on the mold;

[0017] Figure 2 yes Figure 1 The cross-sectional view along the AA direction;

[0018] Figure 3 yes Figure 1 Cross-section along BB direction Figure 1 ;

[0019] Figure 4 yes Figure 1 Cross-section along BB direction Figure 2 . DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present application. The preferred embodiments of the present application are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0024] Existing disassembly methods of the guide sleeve 110 are too violent, and most of them use a screwdriver and a hammer to remove the guide sleeve, which is not only time-consuming but also easy to cause irreversible damage to the guide sleeve 110.

[0025] For this purpose, refer to Figures 1 to 4, the embodiment of the present application provides a guide sleeve disassembly device, specifically including a base member 210, an actuator 250 and a second adjustment member. The base member 210 is used as a reference for installation, and the structural rigidity of the base member 210 needs to be strong enough to bear a large load, wherein the two ends of the base member 210 are provided with extension arms 211, and the extension arms 211 are provided with first adjustment members 220 that can be adjusted in a direction perpendicular to the base member 210, and the two first adjustment members 220 are symmetrically arranged, and the actuators 250 are symmetrically arranged on both sides of the base member 210, wherein the ends of the actuators 250 are hinged to the base member 210 so that the actuators 250 can be flipped, that is, the distance between the free ends of the two actuators 250 is adjustable, and further, the second adjustment member is arranged in the middle of the base member 210 and between the two actuators 250, and the second adjustment member is mainly used to adjust the distance between the free ends of the two actuators 250.

[0026] Specifically, when the guide sleeve disassembly device is used to remove the guide sleeve 110, the base member 210 is placed on the surface of the mold 100 where the guide sleeve 110 is located, and the two actuators 250 are inserted into the guide sleeve 110. When the free end of the actuator 250 is determined to pass over the other end of the guide sleeve 110, the free ends of the two actuators 250 are driven away from each other by the second adjusting member, so that the free ends of the two actuators 250 are respectively stuck on the guide sleeve 110. At this time, the second adjusting member is kept stationary. Before this, the first adjusting member 220 is adjusted to abut against the surface of the mold 100, and then the first adjusting member 220 is adjusted at the same time. The base member 210 is pushed up by the two first adjusting members 220. From the surface of the mold 100, because the actuator 250 clamps the end of the guide sleeve 110 entering the mold 100, as the base member 210 is driven slowly away from the surface of the mold 100 by the first adjusting member 220, the guide sleeve 110 can be driven to separate from the mold 100, so as to achieve the rapid removal of the guide sleeve 110. The whole process is simple to operate, and only one or two people are needed to remove the guide sleeve 110, and the removal process does not damage the guide sleeve. Among them, the two symmetrically arranged actuators 250 are conducive to the stability of the force when the guide sleeve 110 is taken out, avoiding the situation of getting stuck during the removal process. The two first adjusting members 220 are symmetrically arranged and subjected to force at the same time, which is conducive to the stability of the force during the removal process of the guide sleeve 110.

[0027] In some embodiments, Figure 2 and Figure 3As shown, the second adjusting member includes a first adjusting column 230 and an adjusting end 240, one end of the first adjusting column 230 is connected to the adjusting end 240, the adjusting end 240 is located between the two actuators 250, the column body of the first adjusting column 230 is threadedly connected to the base member 210, and the other end of the first adjusting column 230 has a screw head. Since the column body of the first adjusting column 230 is threadedly connected to the base member 210, the first adjusting column 230 can be driven to rotate by rotating the screw head, and then the adjusting end 240 can be driven to reciprocate in a direction perpendicular to the base member, and the gap between the two actuators 250 is expanded by the forward and backward movement of the adjusting end 240, so that the free end of the actuator 250 can move to clamp the guide sleeve 110, and then the first adjusting member 220 is used in conjunction with the base member 210 to realize the rapid removal of the guide sleeve 110. In the embodiment of the present application, the first adjusting column 230 can be a screw.

[0028] Furthermore, the adjustment end 240 of the embodiment of the present application has a connecting hole. After the first adjustment column 230 is inserted into the connecting hole, the adjustment end 240 is locked and connected by a locking pin 241. The locking pin 241 passes through one side of the adjustment end 240 to the other side, and the locking pin 241 also passes through the first adjustment column 230. In this way, the connection between the first adjustment column 230 and the adjustment end 240 is achieved, and the connection is convenient and the disassembly and assembly are fast. Of course, the first adjustment column 230 and the adjustment end 240 can also be connected by screws.

[0029] In some embodiments, Figures 2 to 4 As shown, the end of the adjustment terminal 240 is spherical or conical, so that the resistance encountered when the two actuators 250 are expanded by adjusting the terminal 240 will be reduced, and it is also convenient for the actuator 250 to be adapted so that the two actuators 250 can be driven to flip in different directions by adjusting the terminal 240.

[0030] Further, such as Figure 4As shown, an adjustment slot 260 for the adjustment end 240 to move is formed between the two actuators 250. Under normal conditions, a portion of the adjustment slot 260 close to the base member 210 has a slot width greater than that of the adjustment end 240, and a portion of the adjustment slot 260 away from the base member 210 has a slot width less than that of the adjustment end 240, wherein the slot width of the remaining adjustment slot 260 gradually shrinks from one end toward the other end. That is, the width of the adjusting groove 260 is firstly larger than that of the adjusting end 240 in a part, and then the width of the adjusting groove 260 in the middle part gradually shrinks from one end toward the other end, and the width of the adjusting groove 260 in the last part is smaller than that of the adjusting end 240. When the adjusting end 240 moves in a position where the width of the adjusting groove 260 is larger, the two actuators 250 will not flip over. When the adjusting end 240 moves in the middle position of the adjusting groove 260, as the width of the adjusting groove 260 changes, the adjusting end 240 gradually spreads the two actuators 250 apart so that the free end of the actuator 250 can move to against the guide sleeve 110.

[0031] In some other embodiments, both sides of the base member 210 have slots for limiting the movement of the actuator 250. After the ends of the actuator 250 enter the slots, they are hingedly connected to the base member 210 through the rotating shaft 212, so that the free ends of the two actuators 250 can approach or move away from each other, that is, the free ends of the two actuators 250 can be adjusted within a certain range, which is convenient for adapting to the removal of guide sleeves 110 of different diameters.

[0032] In a preferred embodiment, the angle between the two actuators 250 is in the range of 0° to 60°. Within this range, the guide sleeve disassembly device of the present application can be adapted to more specifications of guide sleeves 110 .

[0033] like Figure 3 and Figure 4 As shown, a protrusion 251 is provided on the side of the free end of the actuator 250 away from the other actuator 250, and the protrusion 251 extends outward in a direction perpendicular to the actuator 250, and is used to press against the guide sleeve 110 after the actuator 250 is flipped and stretched open, and the base member 210 is driven to move through the first adjusting member 220, thereby driving the protrusion 251 of the actuator 250 to hook the guide sleeve 110, and the guide sleeve 110 can be slowly pulled out of the mold 100 by continuously driving the base member 210 away from the surface of the mold 100 through the first adjusting member 220.

[0034] In an embodiment of the present application, the first adjusting member 220 includes a rod body, which is connected to the base member 210 through a thread, and the first adjusting member 220 is driven by the thread to adjust in a direction perpendicular to the base member 210, wherein a hexagonal groove is provided at the end of the rod body to facilitate the rotation of the first adjusting member 220 by a screw wrench. Preferably, the first adjusting member 220 is a bolt.

[0035] In summary, the guide sleeve disassembly device of the present application has a simple overall structure, and the guide sleeve 110 can be quickly disassembled when in use. During disassembly, the base member 210 is placed on the surface of the mold 100 where the guide sleeve 110 is located, and the two actuators 250 are allowed to enter the guide sleeve 110. When the free end of the actuator 250 is determined to have passed the other end of the guide sleeve 110, the first adjusting column 230 is rotated to drive the adjusting end head 240 to perform a linear reciprocating motion, thereby driving the free ends of the two actuators 250 to move away from each other, so that the convex portions 251 of the free ends of the two actuators 250 hook or abut against the end surface of the guide sleeve 110 located in the mold 100 and respectively clamp the guide sleeve 110. At this time, the first adjusting column 230 is kept stationary, and before this, the first adjusting member 220 is adjusted to abut against the surface of the mold 100. The first adjusting members 220 are adjusted at the same time, and the base member 210 is pushed away from the surface of the mold 100 by the two first adjusting members 220. Because the convex portion 251 hooks or presses against the end surface of the guide sleeve 110 located in the mold 100, as the base member 210 is driven slowly away from the surface of the mold 100 by the first adjusting member 220, the guide sleeve 110 can be driven to separate from the mold 100, so as to realize the rapid removal of the guide sleeve 110. The whole process is simple to operate, and only one or two people are required to remove the guide sleeve 110, and the removal process does not damage the guide sleeve. Among them, the two symmetrically arranged actuators 250 are conducive to the stability of the force when the guide sleeve 110 is taken out, avoiding the situation of jamming during the removal process. The two first adjusting members 220 are symmetrically arranged and subjected to force at the same time, which is conducive to the stability of the force during the removal process of the guide sleeve 110.

[0036] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

Claims

1. A guide sleeve disassembly device, characterized in that: include A base member (210), wherein two ends of the base member (210) are provided with extension arms (211), and a first adjustment member (220) that can be adjusted in a direction perpendicular to the base member (210) is arranged on the extension arm (211); Two actuators (250), the actuators (250) being symmetrically arranged on both sides of the base member (210), and ends of the actuators (250) being hinged to the base member (210); as well as The second adjusting member is arranged in the middle of the base member (210), the second adjusting member is located between the two actuators (250), and the second adjusting member is used to adjust the distance between the free ends of the two actuators (250).

2. The guide sleeve disassembly device according to claim 1, characterized in that: The second adjusting member comprises a first adjusting column (230) and an adjusting end head (240), one end of the first adjusting column (230) is connected to the adjusting end head (240), the adjusting end head (240) is located between the two actuators (250), the column body of the first adjusting column (230) is threadedly connected to the base member (210), and the other end of the first adjusting column (230) has a screwing head.

3. The guide sleeve disassembly device according to claim 2, characterized in that: The adjusting end (240) has a connecting hole, and the first adjusting column (230) is inserted into the connecting hole and is locked and connected to the adjusting end (240) via a locking pin (241).

4. The guide sleeve disassembly device according to claim 2, characterized in that: The end of the adjusting end head (240) is spherical or conical.

5. The guide sleeve disassembly device according to claim 4, characterized in that: An adjustment groove (260) for the adjustment end (240) to move is formed between the two actuators (250), the groove width of a portion of the adjustment groove (260) close to the base member (210) is larger than that of the adjustment end (240), and the groove width of a portion of the adjustment groove (260) away from the base member (210) is smaller than that of the adjustment end (240), wherein the groove width of the remaining adjustment groove (260) gradually shrinks from one end toward the other end.

6. The guide sleeve disassembly device according to claim 1, characterized in that: Both sides of the base member (210) are provided with slots for limiting the movement of the actuator (250); after the ends of the actuator (250) enter the slots, they are hingedly connected to the base member (210) via a rotating shaft (212), so that the free ends of the two actuators (250) can move towards or away from each other.

7. The guide sleeve disassembly device according to claim 6, characterized in that: The included angle between the two actuators (250) is in the range of 0° to 60°.

8. The guide sleeve disassembly device according to claim 6, characterized in that: A convex portion (251) is provided on a side of the free end of the actuator (250) away from the other actuator (250).

9. The guide sleeve disassembly device according to claim 1, characterized in that: The first adjusting member (220) comprises a rod body, the rod body is connected to the base member (210) via threads, and an inner hexagonal groove is formed at the end of the rod body.

10. The guide sleeve disassembly device according to claim 9, characterized in that: The first adjusting member (220) is a bolt.

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