CN202725926U - Clamp of heat pipe contracting machine - Google Patents
Clamp of heat pipe contracting machine Download PDFInfo
- Publication number
- CN202725926U CN202725926U CN 201220194789 CN201220194789U CN202725926U CN 202725926 U CN202725926 U CN 202725926U CN 201220194789 CN201220194789 CN 201220194789 CN 201220194789 U CN201220194789 U CN 201220194789U CN 202725926 U CN202725926 U CN 202725926U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- heat pipe
- clamp
- block assembly
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a clamp of a heat pipe contracting machine and belongs to the improvement of the clamp of the existing heat pipe contracting machine. The clamp of the heat pipe contracting machine comprises an upper clamp block assembly and a lower clamp bock assembly arranged at the lower part of the upper clamp block assembly, wherein the lower part of the lower clamp bock assembly is also provided with a driving assembly, the driving assembly comprises an air cylinder and a piston fixedly arranged on the air cylinder, and the piston drives the lower clamp block assembly to vertically move to be matched with the upper clamp block assembly for clamping or releasing a heat pipe. Through the structure arrangement, the centering precision of the heat pipe and a processing device can be improved, the loading and the clamping are convenient, the positioning is precise, the heat pipe is not easy to deform, and the conditions of heat pipe surface quality damage and impact deformation occurrence generated in the processing process are reduced.
Description
Technical field
The utility model relates to a kind of anchor clamps of heat pipe contraction machine, belongs to the improvement of existing heat pipe shrinking pipe machine clamp.
Background technology
Grip device namely is used for fixing processing object in process, make it that device of tram be arranged.
Heat pipe contraction machine is mainly realized the diameter reducing process of heat pipe, and the reasonable in design of its grip device is even more important.The conventional grip device of general heat pipe machine for shrinking is to realize being fixedly clamped of opposite heat tube by two fixture blocks rotating closed.
But, this device can not well guarantee heat pipe and processing mold to the heart degree of accuracy, but also can be because the impulsive force opposite heat tube surface quality when closed causes certain damage.Owing to realizing rotatablely moving of fixture block by hydraulic cylinder, need a rectilinear motion with piston to change into the mechanism that rotatablely moves of fixture block in addition, increase the complexity of clamp clamping device of clamp, thereby reduce the accuracy of clamp clamping device of clamp.
Summary of the invention
The technical problem that the utility model solves provides a kind of anchor clamps of heat pipe contraction machine, it is simple in structure, fixing in the vertical direction by upper fixture block, lower fixture block move in the vertical direction the clamping that realizes opposite heat tube with unclamp, can improve heat pipe and processing unit (plant) to heart accuracy, its convenient mounting and clamping, accurate positioning, heat pipe are not yielding.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of anchor clamps of heat pipe contraction machine, comprise the fixture block assembly, be located at the lower fixture block assembly of fixture block assembly bottom, it is characterized in that: described lower fixture block assembly bottom also is provided with driven unit, driven unit comprises cylinder and is fixed in piston on the cylinder, and the fixture block assembly moves both vertically and cooperates clamping with upper fixture block assembly or unclamp heat pipe under the piston actuated.By such structure, realized that heat pipe is subject to suitable chucking power in draw process, avoid heat pipe to be subject to excessive or too small chucking power, reduce the heat pipe surface quality that occurs in the process and undermined the situation that blastic deformation occurs.
Further, described upper fixture block assembly comprises fixture block, and lower fixture block assembly comprises lower fixture block, is equipped be used to the groove that fixes to clamp heat pipe on upper fixture block and the lower fixture block.
Further, described upper fixture block assembly also comprises upper folder support, the first guide rail, the first slide block, dewclaw fixed head and the upper junction plate that is fixed in lathe frame, the dewclaw fixed head connects the first slide block and upper fixture block, upper junction plate is fixed on the fixture block, and the first guide rail cooperates with the first slide block makes upper fixture block feed motion.Upper folder support can be bolted in lathe frame, and upper junction plate can be bolted on upper fixture block.
Further, described upper folder support is provided with the floor for reinforced support intensity.By floor is set, so that the stability of upper folder support is higher.
Further, described dewclaw fixed head is provided with square raised line, and described upper fixture block is provided with square groove, and square raised line is inlayed with square groove and cooperated.Can be so that the accuracy that both cooperate be higher.
Further, described lower fixture block assembly also comprises lower connecting plate, the second slide block, the second guide rail and clamp, lower connecting plate is fixed on the second slide block, and clamp is fixedly connected with cylinder and the second guide rail, and the second slide block cooperates with the second guide rail makes lower fixture block feed motion.Described clamp is " L " shape.
Further, described the first slide block, the second slide block, the first guide rail and the second guide rail are square structure.All be that square structure can make slide block compacter with cooperating of guide rail, the running orbit in feed motion is more accurate.
Compared with prior art, beneficial effect is: lower fixture block assembly of the present utility model bottom also is provided with driven unit, driven unit comprises cylinder and is fixed in piston on the cylinder, and the fixture block assembly moves both vertically and cooperates clamping with upper fixture block assembly or unclamp heat pipe under the piston actuated.Can improve heat pipe and processing unit (plant) to heart accuracy, its convenient mounting and clamping, accurate positioning, heat pipe are not yielding; Reduce the heat pipe surface quality that occurs in the process and undermined the situation that blastic deformation occurs.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is upper folder supporting structure schematic diagram of the present utility model;
Fig. 3 is dewclaw fixed plate structure schematic diagram of the present utility model;
Fig. 4 is upper fixture block structural representation of the present utility model.
The specific embodiment
Shown in Fig. 1-4, a kind of anchor clamps of heat pipe contraction machine, comprise the fixture block assembly, be located at the lower fixture block assembly of fixture block assembly bottom, it is characterized in that: described lower fixture block assembly bottom also is provided with driven unit, driven unit comprises cylinder 9 and is fixed in piston 8 on the cylinder 9, and piston 8 drives lower fixture block assembly and moves both vertically and cooperates clamping with upper fixture block assembly or unclamp heat pipe.By such structure, realized that heat pipe is subject to suitable chucking power in draw process, avoid heat pipe to be subject to excessive or too small chucking power, reduce the heat pipe surface quality that occurs in the process and undermined the situation that blastic deformation occurs.
Further, described upper fixture block assembly comprises fixture block 5, and lower fixture block assembly comprises lower fixture block 7, is equipped be used to the groove that fixes to clamp heat pipe on upper fixture block 5 and the lower fixture block 7.
Further, described upper fixture block assembly also comprises upper folder support 1, the first guide rail 2, the first slide block 3, dewclaw fixed head 4 and the upper junction plate 6 that is fixed in lathe frame, dewclaw fixed head 4 connects the first slide block 3 and upper fixture block 5, upper junction plate 6 is fixed on the fixture block 5, and the first guide rail 2 cooperates with the first slide block 3 makes upper fixture block 5 feed motions.Upper folder support 1 can be bolted in lathe frame, and upper junction plate 6 can be bolted on upper fixture block 5.Upper junction plate 6 is connected upper fixture block assembly with feed mechanism, the relative position in the adjusting between fixture block assembly and feed mechanism.
Further, described upper folder support 1 is provided with the floor 111 for reinforced support intensity.
Further, described dewclaw fixed head 4 is provided with square raised line 41, and described upper fixture block 5 is provided with square groove 51, and square raised line 41 is inlayed with square groove 51 and cooperated, can be so that the accuracy that both cooperate is higher.
Further, described lower fixture block assembly also comprises lower connecting plate 11, the second slide block 12, the second guide rail 13 and clamp 10, lower connecting plate 11 is fixed on the second slide block 12, clamp 10 is fixedly connected with cylinder 9 and the second guide rail 13, the second slide blocks 12 and cooperates with the second guide rail 13 and make lower fixture block 7 feed motions.Described clamp 10 is " L " shape.Lower connecting plate 11 is connected lower fixture block assembly with feed mechanism, regulate the relative position between lower fixture block assembly and feed mechanism.
Further, described the first slide block 3, the second slide block 12, the first guide rail 2 and the second guide rail 13 are square structure.All be that square structure can make slide block compacter with cooperating of guide rail, the running orbit in feed motion is more accurate.
Specific works principle: add man-hour, material-pulling device is pushed to heat pipe the below of upper fixture block 5, providing power to drive lower fixture block 7 by piston 8 by cylinder 9 moves upward, receive heat pipe from material-pulling device first, then move with respect to fixing upper fixture block 5 with certain speed, until be in contact with one another with upper fixture block 5, and the size of clamping force as requested determines the up and down closeness of contact of fixture block.After the clamping motion is finished, provide centripetal force by ejector apparatus, the first slide block 3,12 slides at square rail 2,13 respectively, moves along direction of feed, until heat pipe is pushed to Working position.Forging heat pipe at mould finishes in the process of heat pipe shrinking pipe technique, upper fixture block 5 cooperatively interacts with lower fixture block 7, opposite heat tube applies certain clamping force, avoid clamping force excessive or very few, prevent the damage of opposite heat tube surface quality when clamping force is excessive and when too small heat pipe can move outward the disengaging Working position.
The above only is preferred embodiment of the present utility model, should be understood that, for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can do the improvement of some suitable actual conditions to the technical scheme of utility model.Therefore, protection domain of the present utility model is not limited to this, and those of skill in the art are any to be included within the utility model protection domain based on non-material change on the technical solutions of the utility model.
Claims (8)
1. the anchor clamps of a heat pipe contraction machine, comprise the fixture block assembly, be located at the lower fixture block assembly of fixture block assembly bottom, it is characterized in that: described lower fixture block assembly bottom also is provided with driven unit, driven unit comprises cylinder (9) and is fixed in piston (8) on the cylinder (9), and piston (8) drives lower fixture block assembly and moves both vertically and cooperates clamping with upper fixture block assembly or unclamp heat pipe.
2. the anchor clamps of a kind of heat pipe contraction machine according to claim 1, it is characterized in that: described upper fixture block assembly comprises fixture block (5), lower fixture block assembly comprises lower fixture block (7), is equipped be used to the groove that fixes to clamp heat pipe on upper fixture block (5) and the lower fixture block (7).
3. the anchor clamps of a kind of heat pipe contraction machine according to claim 2, it is characterized in that: described upper fixture block assembly also comprises upper folder support (1), the first guide rail (2), the first slide block (3), dewclaw fixed head (4) and the upper junction plate (6) that is fixed in lathe frame, dewclaw fixed head (4) connects the first slide block (3) and upper fixture block (5), upper junction plate (6) is fixed on the fixture block (5), and the first guide rail (2) cooperates with the first slide block (3) makes upper fixture block (5) feed motion.
4. the anchor clamps of a kind of heat pipe contraction machine according to claim 3, it is characterized in that: described upper folder support (1) is provided with the floor (111) for reinforced support intensity.
5. the anchor clamps of a kind of heat pipe contraction machine according to claim 3, it is characterized in that: described dewclaw fixed head (4) is provided with square raised line (41), described upper fixture block (5) is provided with square groove (51), and square raised line (41) is inlayed with square groove (51) and cooperated.
6. the anchor clamps of a kind of heat pipe contraction machine according to claim 2, it is characterized in that: described lower fixture block assembly also comprises lower connecting plate (11), the second slide block (12), the second guide rail (13) and clamp (10), lower connecting plate (11) is fixed on the second slide block (12), clamp (10) is fixedly connected with cylinder (9) and the second guide rail (13), and the second slide block (12) cooperates with the second guide rail (13) makes lower fixture block (7) feed motion.
7. the anchor clamps of a kind of heat pipe contraction machine according to claim 6 is characterized in that: described clamp (10) is " L " shape.
8. according to claim 3 or the anchor clamps of 6 described a kind of heat pipe contraction machines, it is characterized in that: described the first slide block (3), the second slide block (12), the first guide rail (2) and the second guide rail (13) are square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194789 CN202725926U (en) | 2012-05-03 | 2012-05-03 | Clamp of heat pipe contracting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194789 CN202725926U (en) | 2012-05-03 | 2012-05-03 | Clamp of heat pipe contracting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725926U true CN202725926U (en) | 2013-02-13 |
Family
ID=47651676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220194789 Withdrawn - After Issue CN202725926U (en) | 2012-05-03 | 2012-05-03 | Clamp of heat pipe contracting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672092A (en) * | 2012-05-03 | 2012-09-19 | 华南理工大学 | Fixture for heat pipe shrinking machine |
-
2012
- 2012-05-03 CN CN 201220194789 patent/CN202725926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672092A (en) * | 2012-05-03 | 2012-09-19 | 华南理工大学 | Fixture for heat pipe shrinking machine |
| CN102672092B (en) * | 2012-05-03 | 2014-07-30 | 华南理工大学 | Fixture for heat pipe shrinking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140730 |
|
| RGAV | Abandon patent right to avoid regrant |