CN215749420U - Heat exchange tube connects cuts mechanism - Google Patents
Heat exchange tube connects cuts mechanism Download PDFInfo
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- CN215749420U CN215749420U CN202122280177.XU CN202122280177U CN215749420U CN 215749420 U CN215749420 U CN 215749420U CN 202122280177 U CN202122280177 U CN 202122280177U CN 215749420 U CN215749420 U CN 215749420U
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Abstract
The utility model discloses a heat exchange tube joint splitting mechanism, which is characterized in that: the cutting-off mechanism is arranged between the supporting mechanism and the positioning mechanism and comprises a motor and a cutter, the middle part of the cutter is connected with an output shaft of the motor, a longitudinal sliding rail is arranged on the rack, and the motor is arranged on the longitudinal sliding rail in a sliding manner through a sliding block; the positioning mechanism comprises a positioning block and a jacking cylinder, the bottom of the positioning block is connected with an output shaft at the top of the jacking cylinder, a limiting hole is formed in the left side of the positioning block, a positioning rod is arranged in the limiting hole, the positioning rod is coaxially arranged with the limiting hole, and a conical structure with a small left side and a large right side is arranged on the left side of the positioning rod. The utility model improves the processing quality of the product and also improves the assembly quality of the rear end of the product.
Description
Technical Field
The utility model relates to a heat exchange tube, in particular to a heat exchange tube joint splitting mechanism.
Background
After the heat exchange pipe is manufactured, it is cut according to a desired length and then a joint is installed at an end thereof. Wherein, the joint also adopts the copper product material to make, and is softer, and at the in-process of cutting, some slight deformation can appear in the tip of product for in the time of follow-up use, still need the manual work to adjust, perhaps after the equipment is accomplished, probably sealed effect is not good enough in the junction of heat exchange tube and joint, appear leaking the problem when leading to follow-up use. Therefore, the technical problem is solved by the skilled person in the art.
Disclosure of Invention
The utility model aims to provide a heat exchange pipe joint splitting mechanism which improves the quality of the end part of a product and is convenient for subsequent normal use.
In order to achieve the purpose, the utility model adopts the technical scheme that: a heat exchange tube joint splitting mechanism comprises a rack, a supporting mechanism, a positioning mechanism and a cutting mechanism, wherein the supporting mechanism, the positioning mechanism and the cutting mechanism are arranged on the rack;
the supporting mechanism comprises a supporting block and a pressing block, the supporting block is fixedly arranged on the rack, the top of the pressing block is movably arranged on the rack through a pressing air cylinder, and the pressing block is arranged right above the supporting block;
the positioning mechanism comprises a positioning block and a jacking cylinder, the bottom of the positioning block is connected with an output shaft at the top of the jacking cylinder, a limiting hole is formed in the left side of the positioning block, a positioning rod is arranged in the limiting hole, the positioning rod is coaxially arranged with the limiting hole, and a conical structure with a small left side and a large right side is arranged on the left side of the positioning rod.
In the above technical scheme, the rack is provided with a driving mechanism, the driving mechanism comprises a driving motor and a longitudinal ball screw, the longitudinal ball screw is arranged at the side of the longitudinal slide rail in parallel, the driving motor is connected with one end of the longitudinal ball screw, and the side part of the sliding block is connected with the longitudinal ball screw through a screw pair.
In the technical scheme, the top of the supporting block is provided with a bottom arc-shaped groove, the bottom of the pressing block is provided with a top arc-shaped groove, and a limiting cavity is formed between the top arc-shaped groove and the bottom arc-shaped groove.
In the technical scheme, the limit hole is arranged right opposite to the limit cavity when the output shaft of the jacking cylinder extends out; and under the retraction state of the output shaft of the jacking cylinder, the positioning block is arranged under the limiting cavity.
In the technical scheme, a transverse hydraulic cylinder is arranged on the right side of the positioning block, a through hole which is coaxially arranged is arranged on the right side of the limiting hole, the diameter of the through hole is smaller than that of the limiting hole, and the right end of the positioning rod penetrates through the through hole to be connected with an output shaft of the transverse hydraulic cylinder; and under the retraction state of the output shaft of the transverse hydraulic cylinder, the left side surface of the positioning rod is flush with the left side surface of the limiting hole.
In the technical scheme, a lantern ring is arranged inside the limiting hole, the lantern ring is sleeved outside the positioning rod, and the length of the lantern ring is smaller than that of the limiting hole; the top of the positioning block is provided with a transverse through groove, and the bottom of the transverse through groove is communicated with the limiting hole; the top of locating piece is equipped with a horizontal cylinder, the top right side of the lantern ring is equipped with a vertical connecting plate, the top of vertical connecting plate passes horizontal logical groove with the left output shaft of horizontal cylinder links to each other.
In the above technical scheme, the right side surface of the collar abuts against the right side surface of the limiting hole in a retraction state of the output shaft of the transverse cylinder; and under the extending state of the output shaft of the transverse cylinder, the left side surface of the sleeve ring is arranged outside the left side of the limiting hole.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the product is supported by the supporting mechanism, the cutting mechanism is used for cutting the product, and meanwhile, the end part of the product is shaped, so that the deformation of the product is prevented, and the normal assembly and use of the rear end are ensured.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a positioning block according to an embodiment of the present invention.
Wherein: 1. a frame; 2. a motor; 3. a cutter; 4. a longitudinal slide rail; 5. a slider; 6. a support block; 7. briquetting; 6. a support block; 7. briquetting; 8. a material pressing cylinder; 9. positioning blocks; 10. jacking a cylinder; 11. a limiting hole; 12. positioning a rod; 13. a tapered structure; 14. a drive motor; 15. a longitudinal ball screw; 16. a bottom arc-shaped slot; 17. a top arc-shaped slot; 18. a transverse hydraulic cylinder; 19. a through hole; 20. a collar; 21. a transverse through groove; 22. a transverse cylinder; 23. vertical connecting plate.
Detailed Description
The utility model is further described with reference to the following figures and examples:
the first embodiment is as follows: referring to fig. 1 and 2, a heat exchange tube joint splitting mechanism comprises a frame 1, a supporting mechanism, a positioning mechanism and a cutting mechanism, wherein the supporting mechanism, the positioning mechanism and the cutting mechanism are arranged on the frame; a longitudinal slide rail 4 is arranged on the rack, and the motor is arranged on the longitudinal slide rail in a sliding manner through a slide block 5;
the supporting mechanism comprises a supporting block 6 and a pressing block 7, the supporting block is fixedly arranged on the rack, the top of the pressing block is movably arranged on the rack through a pressing air cylinder 8, and the pressing block is arranged right above the supporting block;
the positioning mechanism comprises a positioning block 9 and a jacking cylinder 10, the bottom of the positioning block is connected with an output shaft at the top of the jacking cylinder, a limiting hole 11 is formed in the left side of the positioning block, a positioning rod 12 is arranged in the limiting hole, the positioning rod and the limiting hole are coaxially arranged, and a conical structure 13 which is small in left and large in right is arranged on the left side of the positioning rod.
In this embodiment, when the in-service use, the product is put on the supporting shoe, utilizes the briquetting to push down the product, and the right-hand member of product then inserts spacing downthehole, and wherein, the inside of right-hand member then can be supported by the locating lever, then utilizes high-speed rotatory cutter to cut off, at this in-process, owing to utilize the locating lever to go deep into the inside of product, the product that can prevent to be cut off like this receives the extrusion force of cutting off and warp, effectively guarantees the quality of product, guarantees the quality of product follow-up processing. After the cutting is accomplished, the output shaft of jacking cylinder contracts back, after taking out spacing downthehole material, the jacking cylinder drives the locating piece and rises, replies the normal position, and the briquetting rises earlier simultaneously, and the product moves towards the right and inserts spacing downthehole after, and the briquetting descends, pushes down the product, cuts off processing once more, so circulation, efficient, of high quality can prevent simultaneously that the product from warping. Moreover, in the process that the product is inserted into the limiting hole, the left end of the positioning rod adopts a conical structure with a small left end and a large right end, so that even if the right end of the left material to be cut off slightly deforms, the left end of the left material to be cut off can be inserted in a guiding manner through the left end of the positioning rod, the product is spread, and the product is shaped to prevent deformation.
Referring to fig. 1, a driving mechanism is arranged on the frame, the driving mechanism includes a driving motor 14 and a longitudinal ball screw 15, the longitudinal ball screw is arranged at the side of the longitudinal slide rail in parallel, the driving motor is connected with one end of the longitudinal ball screw, and the side portion of the slide block is connected with the longitudinal ball screw through a screw pair. The driving mechanism drives the motor and the cutter to move back and forth to cut off the product.
The top of the supporting block is provided with a bottom arc-shaped groove 16, the bottom of the pressing block is provided with a top arc-shaped groove 17, and a limiting cavity is formed between the top arc-shaped groove and the bottom arc-shaped groove. The limiting cavity is used for compressing and limiting the product, so that the product cannot shift and shift in the slitting process, and the processing quality is guaranteed.
The limiting hole is arranged right opposite to the limiting cavity in the extending state of the output shaft of the jacking cylinder; and under the retraction state of the output shaft of the jacking cylinder, the positioning block is arranged under the limiting cavity.
Referring to fig. 1 and 2, a transverse hydraulic cylinder 18 is arranged on the right side of the positioning block, a through hole 19 which is coaxially arranged is arranged on the right side of the limiting hole, the diameter of the through hole is smaller than that of the limiting hole, and the right end of the positioning rod penetrates through the through hole to be connected with an output shaft of the transverse hydraulic cylinder; and under the retraction state of the output shaft of the transverse hydraulic cylinder, the left side surface of the positioning rod is flush with the left side surface of the limiting hole.
In the embodiment, in the cutting process, the right end of the product is inserted into the limiting hole, the inside of the product is supported and positioned by the positioning rod, then after the cutting is completed, the left side of the product and the cut of the left side product are likely to deform, therefore, the transverse hydraulic cylinder drives the positioning rod to move towards the left, so that the left side of the positioning rod is inserted into the product limited by the supporting mechanism, the positioning rod is guided by the left conical structure, so that the positioning rod is inserted into the left uncut product to be stretched out to prevent the deformation, meanwhile, the cut product in the limiting hole is limited by the left uncut product and can not be separated from the limiting hole, and the positioning rod moves towards the left, so that the slightly deformed part (the left end conical structure of the positioning rod in the cutting process) on the left side of the product is completely stretched out to shape the product, after the subsequent blanking, the product is qualified, and the normal assembly of the rear end of the product is ensured. Meanwhile, when the product limited by the supporting mechanism continues to face the right, the product can be smoothly inserted into the limiting hole, and machining and shaping are achieved.
Referring to fig. 1 and 2, a sleeve ring 20 is arranged inside the limiting hole, the sleeve ring is sleeved outside the positioning rod, and the length of the sleeve ring is smaller than that of the limiting hole; the top of the positioning block is provided with a transverse through groove 21, and the bottom of the transverse through groove is communicated with the limiting hole; the top of locating piece is equipped with a horizontal cylinder 22, the top right side of the lantern ring is equipped with a vertical connecting plate 23, the top of vertical connecting plate passes horizontal logical groove with the left output shaft of horizontal cylinder links to each other.
Under the retraction state of the output shaft of the transverse cylinder, the right side surface of the lantern ring is abutted against the right side surface of the limiting hole; and under the extending state of the output shaft of the transverse cylinder, the left side surface of the sleeve ring is arranged outside the left side of the limiting hole.
The setting of lantern ring and horizontal cylinder after the product is cut off, can be in spacing downthehole, horizontal cylinder output shaft removes towards the left side, can break away from locating lever and spacing hole through the lantern ring promotion product, realizes the automatic blanking of product.
Claims (7)
1. The utility model provides a heat exchange tube connects cuts mechanism which characterized in that: the cutting-off mechanism is arranged between the supporting mechanism and the positioning mechanism and comprises a motor and a cutter, the middle part of the cutter is connected with an output shaft of the motor, a longitudinal sliding rail is arranged on the rack, and the motor is arranged on the longitudinal sliding rail in a sliding manner through a sliding block;
the supporting mechanism comprises a supporting block and a pressing block, the supporting block is fixedly arranged on the rack, the top of the pressing block is movably arranged on the rack through a pressing air cylinder, and the pressing block is arranged right above the supporting block;
the positioning mechanism comprises a positioning block and a jacking cylinder, the bottom of the positioning block is connected with an output shaft at the top of the jacking cylinder, a limiting hole is formed in the left side of the positioning block, a positioning rod is arranged in the limiting hole, the positioning rod is coaxially arranged with the limiting hole, and a conical structure with a small left side and a large right side is arranged on the left side of the positioning rod.
2. The heat exchange tube joint splitting mechanism according to claim 1, wherein: the rack is provided with a driving mechanism, the driving mechanism comprises a driving motor and a longitudinal ball screw, the longitudinal ball screw is arranged at the side of the longitudinal slide rail in parallel, the driving motor is connected with one end of the longitudinal ball screw, and the side part of the sliding block is connected with the longitudinal ball screw through a screw pair.
3. The heat exchange tube joint splitting mechanism according to claim 1, wherein: the top of the supporting block is provided with a bottom arc-shaped groove, the bottom of the pressing block is provided with a top arc-shaped groove, and a limiting cavity is formed between the top arc-shaped groove and the bottom arc-shaped groove.
4. The heat exchange tube joint splitting mechanism according to claim 3, wherein: the limiting hole is arranged right opposite to the limiting cavity in the extending state of the output shaft of the jacking cylinder; and under the retraction state of the output shaft of the jacking cylinder, the positioning block is arranged under the limiting cavity.
5. The heat exchange tube joint splitting mechanism according to claim 1, wherein: a transverse hydraulic cylinder is arranged on the right side of the positioning block, a through hole is coaxially arranged on the right side of the limiting hole, the diameter of the through hole is smaller than that of the limiting hole, and the right end of the positioning rod penetrates through the through hole to be connected with an output shaft of the transverse hydraulic cylinder; and under the retraction state of the output shaft of the transverse hydraulic cylinder, the left side surface of the positioning rod is flush with the left side surface of the limiting hole.
6. The heat exchange tube joint splitting mechanism according to claim 1, wherein: a lantern ring is arranged inside the limiting hole, the lantern ring is sleeved outside the positioning rod, and the length of the lantern ring is smaller than that of the limiting hole; the top of the positioning block is provided with a transverse through groove, and the bottom of the transverse through groove is communicated with the limiting hole; the top of locating piece is equipped with a horizontal cylinder, the top right side of the lantern ring is equipped with a vertical connecting plate, the top of vertical connecting plate passes horizontal logical groove with the left output shaft of horizontal cylinder links to each other.
7. The heat exchange tube joint splitting mechanism according to claim 6, wherein: under the retraction state of the output shaft of the transverse cylinder, the right side surface of the lantern ring is abutted against the right side surface of the limiting hole; and under the extending state of the output shaft of the transverse cylinder, the left side surface of the sleeve ring is arranged outside the left side of the limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280177.XU CN215749420U (en) | 2021-09-18 | 2021-09-18 | Heat exchange tube connects cuts mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280177.XU CN215749420U (en) | 2021-09-18 | 2021-09-18 | Heat exchange tube connects cuts mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749420U true CN215749420U (en) | 2022-02-08 |
Family
ID=80089397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122280177.XU Active CN215749420U (en) | 2021-09-18 | 2021-09-18 | Heat exchange tube connects cuts mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749420U (en) |
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2021
- 2021-09-18 CN CN202122280177.XU patent/CN215749420U/en active Active
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