CN216859533U

CN216859533U - Special equipment for assembling cylindrical parts

Info

Publication number: CN216859533U
Application number: CN202123323270.0U
Authority: CN
Inventors: 司育峰; 于佳平; 汪强建; 杨景捷; 岳菊; 张元元
Original assignee: Csic Xi'an Dong Yi Science Technology & Industry Group Co ltd
Current assignee: Csic Xi'an Dong Yi Science Technology & Industry Group Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-01
Anticipated expiration: 2031-12-28

Abstract

The utility model provides special equipment for assembling cylindrical parts, which comprises a basic frame, a fixing mechanism and a push-pull mechanism, wherein the fixing mechanism and the push-pull mechanism are both arranged on the basic frame, and the push-pull mechanism is positioned on one side of the fixing mechanism. The basic frame comprises a first layer of support and a second layer of support, the lower end of the second layer of support is fixed on the first layer of support through a support rod, the transverse length of the second layer of support is smaller than that of the first layer of support, the fixing mechanism is arranged on the first layer of support on one side of the second layer of support, and the push-pull mechanism is arranged on the second layer of support. In the utility model, the fixing mechanism is designed into a V-shaped structure, so that the barrel body can be effectively prevented from sliding out of the fixing mechanism. Meanwhile, the outside of the barrel body is further fastened through a fastening belt, so that the barrel body is in a fixed static state during assembly construction. In the utility model, the fixing mechanism adjusts the vertical height through the lead screw. The utility model is convenient and fast, and greatly improves the assembly efficiency.

Description

Special equipment for assembling cylindrical parts

Technical Field

The utility model belongs to the field of mechanical assembly, and particularly relates to special equipment for assembling cylindrical parts.

Background

In normal work, integrated accessories with the weight of 78Kg are often required to be installed inside the cylindrical part, and the assembly process needs to be matched by multiple persons.

The raised part of the accessory is firstly placed inside the cylindrical part, and then gradually adjusted to the installation position and fastened by screws. The whole operation process is laborious and troublesome, and the whole assembly efficiency is low. And the unsafe factors of falling and smashing of heavy objects and product scrapping caused by falling cause serious economic loss.

If mass production and product requirements are met, the assembly requirements can not be met when the assembly is in place at one time or the requirement of accurate position degree exists. And the later-stage product debugging and maintenance is time-consuming and labor-consuming when needing to be disassembled.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the existing assembly efficiency is low, the economic loss is large, and time and labor are wasted when the later product is required to be disassembled for debugging and overhauling, the utility model provides special equipment for assembling the cylindrical parts.

The technical scheme adopted by the utility model is as follows:

the special equipment for assembling the cylindrical part comprises a basic frame, a fixing mechanism and a push-pull mechanism, wherein the fixing mechanism and the push-pull mechanism are both arranged on the basic frame, and the push-pull mechanism is positioned on one side of the fixing mechanism.

The basic frame comprises a first layer of support and a second layer of support, the lower end of the second layer of support is fixed on the first layer of support through a support rod, the transverse length of the second layer of support is smaller than that of the first layer of support, the fixing mechanism is arranged on the first layer of support on one side of the second layer of support, and the push-pull mechanism is arranged on the second layer of support.

The support is characterized in that the support layer is a long strip-shaped frame body with a trapezoidal section and composed of transverse rods and vertical rods, and corner wheels and supporting ground corners are arranged at the lower end of the support layer.

The two-layer support is a rectangular frame formed by four L-shaped vertical rods, and mounting plates are tiled on the two-layer support.

The two fixing mechanisms are symmetrically arranged in the length direction of the layer of support; the fixing mechanism is of a V-shaped structure and comprises a V-shaped plate, a fastening belt, a screw rod and a hand wheel sleeve combination, wherein a cylindrical part is placed in the V-shaped plate, one end of the fastening belt is fixed on one side of the V-shaped plate, and the other end of the fastening belt is connected to the other side of the V-shaped plate along the outer diameter of the cylindrical part; the hand wheel sleeve combination is sleeved on the lead screw, and the lead screw is connected with the lower end of the V-shaped plate.

The lower end of the screw rod is arranged in a sleeve, the sleeve is arranged in a layer of support of the basic frame, and the hand wheel sleeve combination is positioned above the sleeve.

The hand wheel sleeve combination comprises a hand wheel and a threaded sleeve, the threaded sleeve is sleeved on the lead screw, the hand wheel is arranged at the upper end of the threaded sleeve, and the maximum outer diameter of the hand wheel is larger than that of the threaded sleeve.

The V-shaped plate is a rectangular plate with a trapezoidal groove in the middle.

The push-pull mechanism comprises a plurality of guide rails, a guide rod, a screw rod assembly, a connecting rod, a push plate and a handle, wherein the guide rails are arranged in parallel in the length direction of the mounting plate on the two-layer bracket of the base frame; one end of the screw rod assembly is connected with one L-shaped vertical rod on the second-layer bracket, and the other end of the screw rod assembly penetrates through the corresponding L-shaped vertical rod and is connected with a handle; the guide rod is arranged in parallel with the guide rail and is positioned at the upper part of the L-shaped vertical rod, and the guide rod is arranged in parallel with the screw rod assembly and is positioned on the same horizontal plane; two ends of the guide rod are respectively connected with the two remaining L-shaped vertical rods on the second-layer bracket; the push plate is arranged between the guide rod and the lead screw assembly and is perpendicular to the guide rod and the lead screw assembly; one end of the connecting rod is connected with the center of the push plate, and the other end of the connecting rod is connected with the second-layer bracket.

The guide rail is a straight-row needle roller guide rail.

The utility model has the beneficial effects that:

in the utility model, the fixing mechanism is used for supporting and positioning the cylinder body, has the lifting adjustment function, has the adjustment range of 0-100mm, and meets the height requirement of assembling or disassembling the integrated accessory in the cylinder body.

In the utility model, the fixing mechanism is designed into a V-shaped structure, so that the fixing mechanism can be quickly positioned and effectively ensure that the barrel body cannot slide out of the fixing mechanism. Meanwhile, the outside of the barrel body is further fastened through a fastening belt, so that the barrel body is in a fixed static state during assembly construction.

The fastening belt in the utility model can conveniently and quickly fix the barrel body and avoid swinging and moving. So that the assembly and disassembly of the subsequent integrated accessories are facilitated, and the assembly precision and accuracy are ensured.

According to the utility model, the integrated accessory is placed on the two-layer bracket by adopting the high-low step-shaped basic frame, and the fixing mechanism is used for adjusting the vertical height through the lead screw, so that the barrel can be accurately connected with the integrated accessory through the adapter ring.

The utility model is convenient and fast, and greatly improves the assembly efficiency.

The following will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic front view of a basic frame.

Fig. 2 is a schematic side view of the base frame.

Fig. 3 is a schematic structural view of the fixing mechanism.

Fig. 4 is a front view structural schematic diagram of the driving push-pull mechanism.

Fig. 5 is a side view of the driving push-pull mechanism.

Fig. 6 is a schematic top view of the driving push-pull mechanism.

Fig. 7 is a front view of the apparatus for exclusive use in assembling a cylindrical part.

Fig. 8 is a view of the special equipment for assembling the cylindrical part in the direction A during use and assembly.

Fig. 9 is a plan view of the apparatus for exclusive use in assembling a cylindrical part.

In the figures, the reference numbers are: 1. a base frame; 2. a fixing mechanism; 3. driving the push-pull mechanism; 4. a sleeve; 5. a transfer ring; 6. integrating accessories;

101. a layer of scaffold; 102. a two-layer bracket; 103. a support bar; 104. a horn ring; 105. supporting the ground corner;

201. a V-shaped plate; 202. a tether strap; 203. a lead screw; 204. assembling a hand wheel sleeve; 205. a cylindrical part; 206. a hand wheel; 207. a threaded sleeve;

301. a guide rail; 302. a guide rod; 303. a lead screw assembly; 304. a connecting rod; 305. pushing the plate; 306. a handle.

Detailed Description

Example 1:

in order to solve the problems that the existing assembly efficiency is low, economic loss is large, and time and labor are wasted when the later product is required to be disassembled for debugging and overhauling, the utility model provides special equipment for assembling the cylindrical part as shown in figures 1-9.

A special device for assembling cylindrical parts comprises a basic frame 1, a fixing mechanism 2 and a push-pull mechanism 3, wherein the fixing mechanism 2 and the push-pull mechanism 3 are both arranged on the basic frame 1, and the push-pull mechanism 3 is positioned on one side of the fixing mechanism 2.

In the utility model, the basic frame 1 is designed to form a stable base body by connecting horizontal and vertical beams and joints, and has a leveling function. The fixing mechanism 2 is designed to adopt a self-centering V-shaped frame and has a longitudinal spiral adjusting function. The design of the push-pull mechanism 3 for accessory transmission is realized by combining a screw nut component and a straight-line needle roller guide rail.

In use, as shown in figures 7, 8 and 9, the cartridge 205 is now secured to the fixture 2 and adjusted to the desired height. Then the integrated accessory 6 is placed on the push-pull mechanism 3, and the integrated accessory 6 is pushed into the cylinder 205 on the fixing mechanism 2 by driving the push-pull mechanism 3 forward; when the integrated accessory 6 needs to be disassembled, the push-pull mechanism 3 is driven reversely to pull the integrated accessory 6 out of the cylinder 205. The utility model has simple structure and high safety performance, rapidness, accuracy and high efficiency in the batch assembly process of the cylinder bodies 205.

Example 2:

based on embodiment 1, in this embodiment, preferably, the base frame 1 includes a first-layer bracket 101 and a second-layer bracket 102, a lower end of the second-layer bracket 102 is fixed on the first-layer bracket 101 through a support rod 103, a transverse length of the second-layer bracket 102 is smaller than a length of the first-layer bracket 101, the fixing mechanism 2 is arranged on the first-layer bracket 101 on one side of the second-layer bracket 102, and the push-pull mechanism 3 is arranged on the second-layer bracket 102.

Preferably, the one-layer support 101 is a long frame body with a trapezoidal section and composed of a cross bar and a vertical bar, and the lower end of the one-layer support 101 is provided with a corner wheel 104 and a supporting ground corner 105.

Preferably, the two-layer support 102 is a rectangular frame formed by four L-shaped vertical rods, and the mounting plate is flatly laid on the two-layer support 102.

As shown in fig. 1, 2 and 3, in the present invention, the corner wheels 104 are preferably four and are installed at four corners of the bottom of the base frame 1; the number of the supporting ground corners 105 is preferably 6, and the supporting ground corners are uniformly distributed on two cross beams at the lower end of the bracket 101 in one layer.

In the utility model, the base frame 1 is used for bearing the loads of the barrel fixing mechanism 2, the push-pull mechanism 3 and the assembly component, and is required to be stable and light. The use of the horn 104 facilitates movement. The support ground 105 is used to level the base frame 1 and to fix the position at a predetermined position where the base frame is moved.

In the present invention, the entire base frame 1 is made of commercially available 45 and Q235A steel materials, and is inexpensive and lightweight. All adopt corresponding joint to carry out welded connection between adjacent horizontal pole, the montant, guaranteed 1 holistic intensity of basic frame and stability.

In the utility model, in order to reduce the weight of the whole vehicle, on the premise of meeting the use requirement of strength, the transverse rods and the vertical rods are made of pipe materials with the diameter of 42mm and the wall thickness of 2 mm. Four corner wheels 104 are arranged at the bottom of the whole frame, so that the frame is convenient to push in a short distance; and six supporting ground angles 105 are designed, so that the leveling and the supporting stability during the work can be realized. Four corners of the base frame 1 are provided with hanging rings so as to facilitate transportation and lifting.

Preferably, two fixing mechanisms 2 are symmetrically arranged in the length direction of the first layer of support 101; the fixing mechanism 2 is of a V-shaped structure and comprises a V-shaped plate 201, a fastening belt 202, a lead screw 203 and a hand wheel sleeve combination 204, a cylinder 205 is placed in the V-shaped plate 201, one end of the fastening belt 202 is fixed on one side of the V-shaped plate 201, and the other end of the fastening belt 202 is connected to the other side of the V-shaped plate 201 along the outer diameter of the cylinder 205; the hand wheel sleeve assembly 204 is sleeved on the lead screw 203, and the lead screw 203 is connected with the lower end of the V-shaped plate 201.

Preferably, the lower end of the screw 203 is installed in a sleeve 4, the sleeve 4 is arranged in a layer of support 1 of the base frame 101, and the hand wheel sleeve assembly 204 is located above the sleeve 4.

Preferably, the hand wheel sleeve assembly 204 comprises a hand wheel 206 and a threaded sleeve 207, the threaded sleeve 207 is sleeved on the screw rod 203, the hand wheel 206 is arranged at the upper end of the threaded sleeve 207, and the maximum outer diameter of the hand wheel 206 is larger than the maximum outer diameter of the threaded sleeve 207.

Preferably, the V-shaped plate 201 is a rectangular plate with a trapezoidal groove in the middle.

In the utility model, the contact surface of the V-shaped plate 201 and the cylinder 205 is provided with a baffle plate, and the baffle plate protects the outer wall of the cylinder 205 from abrasion. At the same time, the contact friction of the baffle with the cylinder 205 is enough, so that the cylinder 205 can not slide on the baffle rapidly. In order to protect the outer wall of the cylinder 205, the baffle may be made of soft packing material, or soft packing material may be provided at a position where the baffle is needed. Wherein, soft packaging material is preferably rubber, plank, selects as required, only need to guarantee can not damage barrel 205.

In the utility model, a hand wheel 206 and a threaded sleeve 207 are welded and fixed, the threaded sleeve 207 and a lead screw 203 form a kinematic pair, and when the hand wheel 206 at the lower end is rotated, the lead screw 203 drives a V-shaped plate 201 to realize longitudinal adjustment. The fastening belt 202 is fixed outside the V-shaped plate 201, so that the barrel 205 can be conveniently and quickly fixed, and swinging and play are avoided.

In the utility model, the fixing mechanism 2 is used for supporting and positioning the cylinder 205 and has the lifting adjusting function, and the adjusting range is 0-100 mm.

As shown in fig. 4, 5 and 6, preferably, the push-pull mechanism 3 includes a plurality of guide rails 301, a guide rod 302, a screw assembly 303, a connecting rod 304, a push plate 305 and a handle 306, and the guide rails 301 are arranged in parallel in the length direction of the mounting plate on the two-layer bracket 102 of the base frame 101; one end of the screw rod assembly 303 is connected with one of the L-shaped vertical rods on the two-layer bracket 102, and the other end of the screw rod assembly penetrates through the corresponding L-shaped vertical rod and is connected with a handle 306; the guide rod 302 is arranged in parallel with the guide rail 301 and is positioned at the upper part of the L-shaped vertical rod, and the guide rod 302 is arranged in parallel with the lead screw component 303 and is positioned on the same horizontal plane; two ends of the guide rod 302 are respectively connected with the two remaining L-shaped vertical rods on the second-layer bracket 102; the push plate 305 is arranged between the guide rod 302 and the lead screw assembly 303 and is perpendicular to both the guide rod 302 and the lead screw assembly 303; one end of the connecting rod 304 is connected with the center of the push plate 305, and the other end is connected with the two-layer bracket 102.

Preferably, the guide rail 301 is an inline needle roller guide.

In the utility model, the straight-line needle roller guide rail is convenient for the integrated accessory 6 to move linearly. The screw assembly 303 comprises a screw body and a nut, and the nut is arranged on the screw body.

The specific implementation process of the utility model is as follows:

firstly, the cylindrical part (the cylinder 205) is assembled with the adapter ring 2, then placed on the fixing mechanism 2, and the assembling position is adjusted and fixed by the fastening belt 202.

Secondly, the integrated accessories 6 are fixed with the top plate in a screw mounting mode and hoisted together to a limited position on the table top of the mounting plate placed on the two-layer bracket 102, (the lower end of the position is paved with a guide rail 301 to ensure that the integrated accessories 6 linearly move on the guide rail 301).

And thirdly, the integrated accessory 6 is connected with the push-pull mechanism 3, the forward and reverse rotation handles 306 drive the screw nut component to rotate forward and reverse, the spiral motion is converted into the linear motion of forward and backward movement of the push plate 305, and then the integrated accessory 6 is pushed to move forward and backward to the inner side of the cylindrical part (the cylinder 205) for assembly and disassembly.

In the utility model, the fixing mechanism 2 is designed to be a V-shaped structure, so that the fixing mechanism can be quickly positioned and the barrel 205 can be effectively prevented from sliding out of the fixing mechanism 2. Meanwhile, the outside of the cylinder 205 is further fastened by the fastening belt 202, so that the cylinder 205 is in a fixed and static state during assembly construction. In the utility model, the fixing mechanism 2 is used for supporting and positioning the cylinder 205, has the lifting adjusting function, has the adjusting range of 0-100mm, and meets the height requirement of assembling or disassembling the integrated accessory 6 in the cylinder. In the utility model, the fastening belt 202 is adopted to conveniently and quickly fix the barrel 205, so that swinging and play are avoided, the assembly and disassembly of the subsequent integrated accessory 6 are facilitated, and the assembly precision and accuracy are ensured.

The tether strap 202 of the present invention is prior art and will not be described further herein. In the utility model, the outer sides of two ends of the V-shaped plate 201 are respectively provided with a buckle for connecting the fastening belt 202, when in use, one end of the fastening belt 202 is fixed, the other free end passes through the upper part of the barrel 205 and is tightened along the outer wall of the barrel 205, and then the free end of the fastening belt 202 is fixedly fastened on the other outer side arm of the V-shaped plate 201 through a buckle or other locking modes. The connection and fixation of the cylinder 205 are completed.

In the utility model, the high-low step-shaped basic frame 1 is adopted, and the integrated accessory 6 is placed on the two-layer bracket 102, in the utility model, the fixing mechanism 2 adjusts the vertical height through the screw rod 203, and the barrel 205 can be accurately connected with the integrated accessory 6 through the adapter ring 5. The utility model is convenient and fast, and greatly improves the assembly efficiency.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention. The apparatus structure and the method steps thereof, which are not described in detail in the present invention, are prior art and will not be further described in the present invention.

Claims

1. The special equipment for assembling the cylindrical part is characterized in that: the device comprises a basic frame (1), a fixing mechanism (2) and a push-pull mechanism (3), wherein the fixing mechanism (2) and the push-pull mechanism (3) are arranged on the basic frame (1), and the push-pull mechanism (3) is positioned on one side of the fixing mechanism (2).

2. The special equipment for assembling cylindrical parts, according to claim 1, wherein: the base frame (1) comprises a first-layer support (101) and a second-layer support (102), the lower end of the second-layer support (102) is fixed on the first-layer support (101) through a support rod (103), the transverse length of the second-layer support (102) is smaller than that of the first-layer support (101), the fixing mechanism (2) is arranged on the first-layer support (101) on one side of the second-layer support (102), and the push-pull mechanism (3) is arranged on the second-layer support (102).

3. The special equipment for assembling cylindrical parts, according to claim 2, wherein: the support is characterized in that the layer of support (101) is a long strip-shaped frame body with a trapezoidal section formed by transverse rods and vertical rods, and corner wheels (104) and supporting ground corners (105) are arranged at the lower end of the layer of support (101).

4. The special equipment for assembling cylindrical parts, according to claim 2, wherein: the two-layer support (102) is a rectangular frame formed by four L-shaped vertical rods, and mounting plates are flatly laid on the two-layer support (102).

5. The special equipment for assembling cylindrical parts, according to claim 2, wherein: the two fixing mechanisms (2) are symmetrically arranged in the length direction of the first layer of support (101); the fixing mechanism (2) is of a V-shaped structure and comprises a V-shaped plate (201), a fastening belt (202), a lead screw (203) and a hand wheel sleeve assembly (204), a cylindrical part (205) is placed in the V-shaped plate (201), one end of the fastening belt (202) is fixed on one side of the V-shaped plate (201), and the other end of the fastening belt (202) is connected to the other side of the V-shaped plate (201) along the outer diameter of the cylindrical part (205); the hand wheel sleeve assembly (204) is sleeved on the lead screw (203), and the lead screw (203) is connected with the lower end of the V-shaped plate (201).

6. The special equipment for assembling cylindrical parts, according to claim 5, wherein: the lower end of the screw rod (203) is arranged in a sleeve (4), the sleeve (4) is arranged in a layer of support (101) of the basic frame (1), and the hand wheel sleeve assembly (204) is positioned above the sleeve (4).

7. The special equipment for assembling cylindrical parts, according to claim 6, wherein: the hand wheel sleeve combination (204) comprises a hand wheel (206) and a threaded sleeve (207), the threaded sleeve (207) is sleeved on the screw rod (203), the hand wheel (206) is arranged at the upper end of the threaded sleeve (207), and the maximum outer diameter of the hand wheel (206) is larger than that of the threaded sleeve (207).

8. The special equipment for assembling cylindrical parts, according to claim 6, wherein: the V-shaped plate (201) is a rectangular plate with a trapezoidal groove in the middle.

9. The special equipment for assembling cylindrical parts, according to claim 2, wherein: the push-pull mechanism (3) comprises a plurality of guide rails (301), guide rods (302), a screw rod assembly (303), a connecting rod (304), a push plate (305) and a handle (306), wherein the guide rails (301) are arranged in parallel in the length direction of the mounting plate on the two-layer support (102) of the base frame (1); one end of the screw rod component (303) is connected with one L-shaped vertical rod on the two-layer bracket (102), and the other end of the screw rod component penetrates through the corresponding L-shaped vertical rod and is connected with a handle (306); the guide rod (302) is arranged in parallel with the guide rail (301) and is positioned at the upper part of the L-shaped vertical rod, and the guide rod (302) is arranged in parallel with the lead screw component (303) and is positioned on the same horizontal plane; two ends of the guide rod (302) are respectively connected with the two remaining L-shaped vertical rods on the second-layer bracket (102); the push plate (305) is arranged between the guide rod (302) and the lead screw component (303) and is perpendicular to both the guide rod (302) and the lead screw component (303); one end of the connecting rod (304) is connected with the center of the push plate (305), and the other end is connected with the two-layer bracket (102).

10. The special equipment for assembling cylindrical parts, according to claim 9, wherein: the guide rail (301) is a straight-row needle roller guide rail.