CN216027741U - Clamping mechanism with prepressing function - Google Patents
Clamping mechanism with prepressing function Download PDFInfo
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- CN216027741U CN216027741U CN202122038277.1U CN202122038277U CN216027741U CN 216027741 U CN216027741 U CN 216027741U CN 202122038277 U CN202122038277 U CN 202122038277U CN 216027741 U CN216027741 U CN 216027741U
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- prepressing
- wire
- cylinder
- pressing
- clamping mechanism
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Abstract
The utility model relates to the technical field of wire processing, in particular to a clamping mechanism with prepressing, which comprises a wire pressing mechanism and a wire supporting mechanism which correspond up and down. The line pressing mechanism comprises a pre-pressing cylinder, a secondary thrust cylinder and a pre-pressing mechanism. The prepressing cylinder and the secondary thrust cylinder are both connected to the prepressing mechanism, a spring is arranged inside the prepressing mechanism, the spring presses the prepressing head, and a wire flattening area is formed between the prepressing head and a wire supporting plate of the wire supporting mechanism. When the wire rod pre-pressing device works, the cylinder pressure of the pre-pressing cylinder is controlled through the pressure reducing valve to adjust the pre-pressing force, and the surface of the wire rod is prevented from being damaged when the wire rod moves in a pre-pressing state. Under the action of the prepressing cylinder, after the wire moves to a set length, the secondary thrust cylinder stretches out to prop against the prepressing plate sliding block, and the prepressing mechanism is driven to press the wire to clamp the wire by the force of the combined action of the prepressing cylinder and the secondary thrust cylinder. In addition, this clamping mechanism plays the effect that floats and compress tightly the wire rod through the setting of spring to make wire rod and pre-compaction head fully contact.
Description
Technical Field
The utility model relates to the technical field of wire processing, in particular to a clamping mechanism with prepressing.
Background
The wire is an electronic wire, the inside is a copper wire, and the outside is coated with insulating materials such as PVC and the like. In the prior art, the following problems exist:
(1) in the process of processing the existing wire rods, some wire rods need to be stranded, and in the process of using a general wire rod clamping mechanism, the wire rods need to be straightened, and the stressed surfaces of the wire rods are easy to be stressed too much, so that the surface of the wire rods is pressed too much to cause indentation, and the quality of the wire rods is reduced.
(2) The loose condition easily appears in the in-process of current wire rod at the stranded conductor, and the crooked condition easily appears in the in-process of wire rod at the stranded conductor like this, and the afterbody produces not parallel and level phenomenon, reduces the stranded conductor quality of wire rod.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a clamping mechanism with preload to solve the above-mentioned problems of the prior art.
The technical scheme of the utility model is as follows: the clamping mechanism with prepressing comprises an upper wire pressing mechanism and a lower wire supporting mechanism;
the line pressing mechanism comprises a prepressing cylinder, a secondary thrust cylinder and a prepressing mechanism, wherein cylinder bodies of the prepressing cylinder and the secondary thrust cylinder are fixedly installed, the cylinder pressure of the prepressing cylinder is controlled through a connected pressure reducing valve, and a piston rod of the prepressing cylinder is connected with the prepressing mechanism; the secondary thrust cylinder does not contact the prepressing plate sliding block when retracting, a piston rod which is transferred to the prepressing mechanism through acting on the prepressing plate sliding block when extending is also connected to the prepressing mechanism through the prepressing plate sliding block, a spring is arranged in the prepressing mechanism, and the spring presses the prepressing head;
the wire supporting mechanism comprises a wire supporting cylinder and a wire supporting plate, a piston rod of the wire supporting cylinder is connected with the wire supporting plate, and a wire flattening area is formed between the wire supporting plate and the pre-pressing head.
Compared with the prior art, the utility model has the following improvements and advantages by improving the clamping mechanism with prepressing provided herein:
the utility model discloses take clamping mechanism of pre-compaction, including the line ball mechanism and the support line mechanism that correspond from top to bottom, wherein, this line ball mechanism includes that pre-compaction cylinder, secondary thrust cylinder, pre-compaction mechanism, pre-compaction cylinder and secondary thrust cylinder all connect in pre-compaction mechanism, in the inside spring that sets up of pre-compaction mechanism, the spring is pressed in the pressure head in advance, forms the wire rod area of flattening between the support line board of pre-compaction head and support line mechanism. During operation, the cylinder pressure of the prepressing cylinder is controlled through the pressure reducing valve, and the prepressing pressure is adjusted according to wires made of different materials, so that the surfaces of the wires are prevented from being damaged when the wires move in a prepressing state, and under the action of the prepressing cylinder, after the wires move to a set length, the secondary thrust cylinder extends out to abut against a prepressing plate sliding block, and the prepressing mechanism is driven to press the wires to clamp the wires with the force jointly acted by the prepressing cylinder and the secondary thrust cylinder. In addition, this clamping mechanism plays the effect that floats and compress tightly the wire rod through the setting of spring to make wire rod and pre-compaction head fully contact.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 3 in accordance with the present invention;
fig. 6 is an exploded view of the present invention.
FIG. 7 is a schematic view of the pressure relief valve of the present invention.
Description of reference numerals: 1. a pressure reducing valve; 2. a pre-pressing cylinder; 3. a splayed guide port; 4. a pre-pressing mechanism; 5. a wire guide plate; 6. a power strip; 7. a limiting step; 8. a wire supporting cylinder; 9. supporting the main frame; 10. a secondary thrust cylinder; 11. a groove; 12. prepressing a block sliding block; 13. a slider; 14. a slide rail; 15. a wire supporting slide block; 16 support line slide rails; 17. avoiding the mouth; 18. a spring; 19. pre-pressing a head; 20. and (5) mounting a bottom plate.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a clamping mechanism with prepressing by improving, and the technical scheme of the utility model is as follows:
as shown in fig. 1-6, comprises an upper wire pressing mechanism and a lower wire supporting mechanism;
the line pressing mechanism comprises a pre-pressing cylinder 2, a secondary thrust cylinder 10 and a pre-pressing mechanism 4, wherein cylinder bodies of the pre-pressing cylinder 2 and the secondary thrust cylinder 10 are fixedly installed, the cylinder pressure of the pre-pressing cylinder 2 is controlled through a connected pressure reducing valve 1 (see figure 7), and a piston rod of the pre-pressing cylinder 2 is connected with the pre-pressing mechanism 4; when a piston rod of the secondary thrust cylinder 10 retracts, the piston rod does not contact the prepressing plate sliding block 12, when the piston rod extends, the piston rod is transmitted to the prepressing mechanism 4 through acting on the prepressing plate sliding block 12, a spring 18 is arranged in the prepressing mechanism 4, and the spring 18 presses a prepressing head 19;
the wire supporting mechanism comprises a wire supporting cylinder 8 and a wire supporting plate, a piston rod of the wire supporting cylinder 8 is connected with the wire supporting plate 6, and a wire flattening area is formed between the wire supporting plate 6 and the pre-pressing head 19.
The pre-pressing cylinder 2, the secondary thrust cylinder 10 and the wire supporting cylinder 8 are respectively and directly or indirectly fixed on the support main frame 9.
The support main frame 9 is provided with a dodging port 16 for the wire to pass through and a wire supporting slide rail 17.
A wire guide plate 5 is fixed on the surface of the pre-pressing mechanism 4 by screws, and a plurality of splayed guide openings 3 are arranged below the wire guide plate 5.
The pre-pressing mechanism 4 is provided with a groove 11, the groove 11 is provided with a spring 18, the upper end of a pre-pressing head 19 extends into the groove 11 and abuts against the spring 18, and the lower end of the pre-pressing head 19 extends out of the lower part of the groove 11.
The splayed guide openings 3 are three, the corresponding prepressing heads 19 are three, each prepressing head 19 is in one-to-one correspondence with each splayed guide opening 3, and each prepressing head 19 is pressed by two springs 18.
And limiting steps 7 for limiting the sliding stroke are arranged at two ends of the prepressing head 19.
The prepressing plate sliding block 12 is of a vertical sliding structure formed by matching a sliding rail 14 and a sliding block, the sliding rail 14 is fixed on the support main frame 9, the upper end of the prepressing plate sliding block 12 is connected with the secondary thrust cylinder 10, and the lower end of the prepressing plate sliding block is fixed on the prepressing mechanism 4 through screws.
The wire supporting plate is connected with a wire supporting slide block 15, the wire supporting slide block 15 and the wire supporting slide rail 14 form an up-and-down sliding structure, and the wire supporting slide rail 14 is fixed on the supporting main frame 9.
A mounting base plate 20 is fixed to the bottom of the support frame 9.
The wire pressing mechanism comprises a pre-pressing cylinder 2, a secondary thrust cylinder 10 and a pre-pressing mechanism 4, wherein the pre-pressing cylinder 2 and the secondary thrust cylinder 10 are connected with the pre-pressing mechanism 4, a spring 18 is arranged in the pre-pressing mechanism, the spring 18 presses a pre-pressing head 19, a wire flattening area is formed between the pre-pressing head 19 and a wire supporting plate 6 of the wire supporting mechanism, when the wire pressing mechanism works, the cylinder pressure of the pre-pressing cylinder 4 is controlled through a pressure reducing valve 1, pre-pressing force is adjusted according to wires made of different materials, so that the surface of the wire is prevented from being damaged when the wire moves in a pre-pressing state, under the action of the pre-pressing cylinder 2, after the wire moves to a set length, the secondary thrust cylinder extends out to abut against a pre-pressing plate sliding block 12 to drive the pre-pressing mechanism 4 to press the wire to clamp the wire by the force of the pre-pressing cylinder 2 and the secondary thrust cylinder 10, and in addition, the clamping mechanism plays a role of floating wire pressing through the arrangement of the spring 18, so that the wire is brought into sufficient contact with the prepressing head 19.
The working principle is as follows: firstly, the device supporting main frame 9 and the mounting base plate 20 are arranged at proper places, then in the using process, the prepressing cylinder 2 is used for pushing the prepressing mechanism 4 to move towards the direction of a wire, meanwhile, the spring 18 is pressed on the prepressing head 19, a wire flattening area is formed between the prepressing head 19 and the wire supporting plate 6 of the wire supporting mechanism, then, a wire guide plate 5 on the outer wall of the prepressing mechanism 4 can be pressed on the wire, the wire can be clamped in a splayed guide opening 3 of the wire guide plate 5, the cylinder pressure of the prepressing cylinder 4 is controlled through a pressure reducing valve 1, the prepressing pressure is adjusted aiming at the wires made of different materials, the surface of the wire is prevented from being damaged when the wire moves in a prepressing state, after the wire moves to a set length under the action of the prepressing cylinder 2, the secondary thrust cylinder 10 extends out to abut against a prepressing plate sliding block 12 to drive the prepressing mechanism 4 to pre-press the prepressing cylinder 2, The force of the combined action of the secondary thrust cylinder 10 presses the wire to clamp the wire, and the clamping mechanism plays a role of floating and pressing the wire through the arrangement of the spring 18, so that the wire is fully contacted with the pre-pressing head 19.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Take clamping mechanism of pre-compaction, its characterized in that: comprises an upper wire pressing mechanism and a lower wire supporting mechanism;
the line pressing mechanism comprises a pre-pressing cylinder (2), a secondary thrust cylinder (10) and a pre-pressing mechanism (4), wherein cylinder bodies of the pre-pressing cylinder (2) and the secondary thrust cylinder (10) are fixedly installed, the cylinder pressure of the pre-pressing cylinder (2) is controlled by connecting a pressure reducing valve, and a piston rod of the pre-pressing cylinder (2) is connected with the pre-pressing mechanism (4); the secondary thrust cylinder (10) does not contact the prepressing plate sliding block (12) when retracting, and is transferred to the prepressing mechanism (4) through acting on the prepressing plate sliding block (12) when extending, a spring (18) is arranged in the prepressing mechanism (4), and the spring (18) presses the prepressing head (19);
the wire supporting mechanism comprises a wire supporting cylinder (8) and a wire supporting plate, a piston rod of the wire supporting cylinder (8) is connected with the wire supporting plate (6), and a wire flattening area is formed between the wire supporting plate (6) and the pre-pressing head (19).
2. The clamping mechanism with preload as claimed in claim 1, wherein: the pre-pressing cylinder (2), the secondary thrust cylinder (10) and the wire supporting cylinder (8) are respectively and directly or indirectly fixed on the supporting main frame (9).
3. The clamping mechanism with preload as claimed in claim 2, wherein: the supporting main frame (9) is provided with a wire supporting slide rail (16) for the wire to pass through and an avoiding opening (17).
4. The clamping mechanism with preload as claimed in claim 1, wherein: a wire guide plate (5) is fixed on the surface of the pre-pressing mechanism (4) through screws, and a plurality of splayed guide openings (3) are formed below the wire guide plate (5).
5. The clamping mechanism with preload as claimed in claim 4, wherein: be equipped with recess (11) on prepressing mechanism (4), spring (18) have been installed in recess (11), the upper end of prepressing head (19) stretches into recess (11) and supports spring (18), prepressing head (19) lower extreme stretches out recess (11) below.
6. The clamping mechanism with preload as claimed in claim 5, wherein: the number of the splayed guide openings (3) is three, the number of the corresponding prepressing heads (19) is three, each prepressing head (19) and each splayed guide opening (3) form one-to-one correspondence, and each prepressing head (19) is provided with two springs (18) for abutting.
7. The clamping mechanism with preload as claimed in claim 5, wherein: and two ends of the prepressing head (19) are provided with limiting steps (7) for limiting the sliding stroke.
8. The clamping mechanism with preload as claimed in claim 1, wherein: the prepressing plate sliding block (12) is of an up-and-down sliding structure formed by matching a sliding rail (14) and a sliding block, the sliding rail (14) is fixed on the supporting main frame (9), the prepressing plate sliding block (12) is positioned below the secondary thrust cylinder (10), and the lower end of the prepressing plate sliding block (12) is fixed on the prepressing mechanism (4) through screws.
9. The clamping mechanism with preload as claimed in claim 1, wherein: the wire supporting plate is connected with a wire supporting sliding block (15), the wire supporting sliding block (15) and a wire supporting sliding rail (14) form an up-and-down sliding structure, and the wire supporting sliding rail (14) is fixed on the supporting main frame (9).
10. The clamping mechanism with preload as claimed in claim 2, wherein: a mounting base plate (20) is fixed at the bottom of the supporting main frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038277.1U CN216027741U (en) | 2021-08-27 | 2021-08-27 | Clamping mechanism with prepressing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038277.1U CN216027741U (en) | 2021-08-27 | 2021-08-27 | Clamping mechanism with prepressing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216027741U true CN216027741U (en) | 2022-03-15 |
Family
ID=80622001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122038277.1U Active CN216027741U (en) | 2021-08-27 | 2021-08-27 | Clamping mechanism with prepressing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216027741U (en) |
-
2021
- 2021-08-27 CN CN202122038277.1U patent/CN216027741U/en active Active
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