CN210232760U - Clamping device convenient to fixed magnetic core - Google Patents
Clamping device convenient to fixed magnetic core Download PDFInfo
- Publication number
- CN210232760U CN210232760U CN201920750553.7U CN201920750553U CN210232760U CN 210232760 U CN210232760 U CN 210232760U CN 201920750553 U CN201920750553 U CN 201920750553U CN 210232760 U CN210232760 U CN 210232760U
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- clamping block
- plate
- magnetic core
- fixedly arranged
- side plate
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Abstract
The utility model belongs to the technical field of magnetic core clamping, and relates to a clamping device convenient for fixing a magnetic core; the structure of the device comprises a U-shaped plate and a clamping mechanism; the U-shaped plate is formed by a left side plate, a first bottom plate and a first right side plate which are integrally connected; the clamping mechanism comprises a rotating handle, a connecting piece, a first left clamping block, a telescopic oil cylinder, a supporting rod, a first upper clamping block and a first right clamping block; the rotary handle is in threaded connection with the threaded hole; one end of the rotating handle is provided with a first left clamping block and a connecting piece; the connecting piece comprises a horizontal sleeve and a vertical sleeve; the bottom of the support rod is fixedly connected with the telescopic oil cylinder; the telescopic oil cylinder is fixedly arranged on the base, and the bottom surface of the base is connected with the pulley through two connecting lugs; a sliding groove matched with the pulley for use is formed in the first bottom plate; a first cross rod is fixedly arranged on one side of the supporting rod close to the upper end; a first upper clamping block is fixedly arranged below the side surface of the first cross rod; a first right clamping block is fixedly arranged on the first right side plate; this device can convenient and fast press from both sides the magnetic core tight.
Description
Technical Field
The utility model belongs to the technical field of the magnetic core centre gripping, a clamping device convenient to fixed magnetic core is related to.
Background
The magnetic core is a sintered magnetic metal oxide consisting of various iron oxide mixtures, and is mainly used for coils and transformers of various electronic equipment; in the processing process of the magnetic core, the magnetic core and the injection molding part are generally required to be combined, so the magnetic core is required to be clamped through a magnetic core clamping device, and Chinese patent CN201720168609.9 discloses a magnetic core clamping device which comprises a base, wherein a lifting cylinder is arranged at the rear end of the base, a main finger cylinder is arranged on a push rod of the lifting cylinder, and two main air claws of the main finger cylinder are respectively connected with a main clamping plate; the front end of the base is upwards provided with a stepping motor, two sides of the stepping motor are respectively provided with a support, at least 1 guide rod is arranged between the two supports, the guide rod is provided with two sliding blocks, the two sliding blocks are respectively provided with an auxiliary finger cylinder, an auxiliary air claw of the auxiliary finger cylinder is connected with an auxiliary clamping plate, and the auxiliary finger cylinder drives the two auxiliary clamping plates to move back and forth; the stepping motor is connected with the two sliding blocks through a rotary pushing mechanism, and the stepping motor rotates to drive the two sliding blocks to move left and right on the guide rod. The clamping operation between the magnetic core and the injection molding part is realized through the main finger cylinder, the pressure is convenient to control, and the yield is improved. However, the structure is complex, and the operation is inconvenient, so that a magnetic core clamping device which is simple in structure, easy to operate and good in clamping effect is needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at overcomes the shortcoming that prior art exists, proposes to design a clamping device convenient to fixed magnetic core, can convenient and fast press from both sides the magnetic core tightly, reaches better centre gripping effect.
The utility model relates to a clamping device convenient for fixing a magnetic core, which comprises a main body structure of a U-shaped plate and a clamping mechanism; the U-shaped plate is composed of a left side plate, a first bottom plate and a first right side plate which are integrally connected; a threaded hole is formed in the left side plate; the clamping mechanism comprises a rotating handle, a connecting piece, a first left clamping block, a telescopic oil cylinder, a supporting rod, a first upper clamping block and a first right clamping block; the rotary handle is provided with an external thread and is in threaded connection with the threaded hole; a first left clamping block is fixedly arranged at one end of the rotating handle positioned in the U-shaped plate, and a connecting piece is arranged on the rotating handle; the connecting piece is positioned between the left side plate and the first left clamping block and comprises a horizontal sleeve and a vertical sleeve, and the side surface of the horizontal sleeve is fixedly connected with the side surface of the vertical sleeve; the horizontal sleeve is sleeved on the rotary handle, and the two sides of the horizontal sleeve are provided with baffle plates which are fixedly arranged on the rotary handle; the vertical sleeve is sleeved on the supporting rod; the bottom of the supporting rod is fixedly connected with the output end of the telescopic oil cylinder; the telescopic oil cylinder is fixedly arranged on the base, and the bottom surface of the base is connected with the pulley through two connecting lugs; each connecting lug is fixedly provided with a sliding plate, and the sliding plate is perpendicular to the connecting lug; a sliding groove matched with the pulley is formed in the first bottom plate, and the pulley rolls in the sliding groove; the two sides of the sliding chute along the long edge direction are also provided with limit grooves matched with the baffle for use, and the sliding plate slides in the limit grooves; a first cross rod is fixedly arranged on one side of the supporting rod close to the upper end; a first upper clamping block is fixedly arranged below the side surface of the first cross rod; a first right clamping block is fixedly arranged on the first right side plate.
Furthermore, a second cross bar is fixedly arranged at the top end of the supporting rod and is positioned right above the first cross bar; a plurality of reinforcing plates are fixedly arranged between the first cross rod and the second cross rod and used for preventing the first cross rod from upwards deviating, and the upper clamping block is enabled to better fix the magnetic core.
Furthermore, the height of base and the height of spout the same for the pulley is located the spout, and the base is located first bottom plate, and base lower surface and first bottom plate upper surface contact have guaranteed the stability of base.
Compared with the prior art, the utility model, have following advantage: the utility model connects the rotary handle and the support rod through the connecting piece, realizes the simultaneous left and right movement of the left fixture block and the right fixture block, so that the position of the upper fixture block is more flexible and the magnetic core is more convenient to place; the utility model discloses a removal of a plurality of left fixture blocks and last fixture block just can be realized to a rotatory handle and a telescopic cylinder to the realization is simultaneously tight to the clamp of a plurality of magnetic cores, and the flexible operation is convenient, and it is effectual to press from both sides tightly, and work efficiency is high.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is an enlarged view of a connecting piece structure of embodiment 1 of the present invention;
fig. 3 is an enlarged view of the inverted structure of the base and the pulley in embodiment 1 of the present invention;
fig. 4 is an enlarged view of the structure of the rotating handle according to embodiment 1 of the present invention;
fig. 5 is a schematic diagram of the structural principle of the U-shaped board of embodiment 1 of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention;
fig. 7 is a schematic view of the overall structure of embodiment 2 of the present invention;
wherein, left side board 1, first bottom plate 2, first right side board 3, screw hole 4, rotation handle 5, connecting piece 6, horizontal sleeve 61, vertical sleeve 62, first left fixture block 7, telescopic cylinder 8, bracing piece 9, first fixture block 10, first right fixture block 11, baffle 12, base 13, engaging lug 14, pulley 15, slide 16, spout 17, spacing groove 18, first horizontal pole 19, second horizontal pole 20, reinforcing plate 21, second bottom plate 22, second right side board 23, U type groove 24, second right fixture block 25, second left fixture block 26, connecting rod 27, second upper fixture block 28, magnetic core 29.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Example 1:
as shown in fig. 1 to 6, the main structure of the clamping device for fixing a magnetic core according to this embodiment includes a U-shaped plate and a clamping mechanism; the U-shaped plate is composed of a left side plate 1, a first bottom plate 2 and a first right side plate 3 which are integrally connected; a threaded hole 4 is formed in the left side plate 1; the clamping mechanism comprises a rotating handle 5, a connecting piece 6, a first left clamping block 7, a telescopic oil cylinder 8, a supporting rod 9, a first upper clamping block 10 and a first right clamping block 11; the rotary handle 5 is provided with an external thread and is in threaded connection with the threaded hole 4; a first left clamping block 7 is fixedly arranged at one end of the rotating handle 5 positioned in the U-shaped plate, and a connecting piece 6 is arranged on the rotating handle 5; the connecting piece 6 is positioned between the left side plate 1 and the first left clamping block 7, the connecting piece 6 comprises a horizontal sleeve 61 and a vertical sleeve 62, and the side surface of the horizontal sleeve 61 is fixedly connected with the side surface of the vertical sleeve 62; the horizontal sleeve 61 is sleeved on the rotating handle 5, the baffle plates 12 are arranged on two sides of the horizontal sleeve 61, and the baffle plates 12 are fixedly arranged on the rotating handle 5; the vertical sleeve 62 is sleeved on the support rod 9; the bottom of the supporting rod 9 is fixedly connected with the output end of the telescopic oil cylinder 8; the telescopic oil cylinder 8 is fixedly arranged on the base 13, and the bottom surface of the base 13 is connected with the pulley 15 through two connecting lugs 14; each connecting lug 14 is fixedly provided with a sliding plate 16, and the sliding plate 16 is perpendicular to the connecting lug 14; a sliding groove 17 matched with the pulley 15 is formed in the first bottom plate 2, and the pulley 15 rolls in the sliding groove 17; the two sides of the sliding chute 17 along the long edge direction are also provided with limiting grooves 18 matched with the baffle 12 for use, and the sliding plate 16 slides in the limiting grooves 18; a first cross bar 19 is fixedly arranged on one side of the support rod 9 close to the upper end; a first upper clamping block 10 is fixedly arranged below the side surface of the first cross bar 19; the first right side plate 3 is fixedly provided with a first right clamping block 11.
In this embodiment, the top end of the supporting rod 9 is fixedly provided with a second cross bar 20, and the second cross bar 20 is located right above the first cross bar 19; a plurality of reinforcing plates 21 are fixedly arranged between the first cross bar 19 and the second cross bar 20 for preventing the first cross bar 1 from upwardly deviating, so that the upper clamping block 7 can better fix the magnetic core 29.
The height of base 13 and spout 17 the same for pulley 15 is located spout 17, and base 13 is located first bottom plate 2, and base 13 lower surface and first bottom plate 2 upper surface contact, have guaranteed base 13's stability.
In the embodiment, when the magnetic core 29 is placed on the first bottom plate 2, the rotating handle 5 is rotated to move the first left clamping block 7 rightwards until the magnetic core 29 is clamped by the first right clamping block 11 and the first left clamping block 7, meanwhile, the connecting piece 6 also moves rightwards under the action of the baffle 12, the connecting piece 6 drives the supporting rod 9, the telescopic oil cylinder 8 and the base 13 to move rightwards, the pulley 15 arranged at the bottom of the base 13 is convenient to move, friction is reduced, the sliding plate 16 is embedded into the limiting groove 18, stable connection between the base 13 and the first bottom plate 2 is ensured, the base 13 can only move along the sliding groove 17, the supporting rod 9 is ensured to drive the first upper clamping block 10 to move leftwards and rightwards, when the first left clamping block 7 moves rightwards until the magnetic core 29 is clamped by the first right clamping block 11 and the first left clamping block 7, the telescopic oil cylinder 8 is started, the telescopic oil cylinder 8 is shortened, the supporting rod 9 drives the first upper clamping block 10 to move downwards to the first upper clamping block 10 and the The core 29 is clamped, the clamping effect of the magnetic core 29 is improved, and the clamping work of the device on the magnetic core 29 is completed.
Example 2:
as shown in fig. 7, the main structure of the clamping device for conveniently fixing a magnetic core according to the present embodiment is the same as that of embodiment 1, wherein the clamping device for conveniently fixing a magnetic core further includes a second bottom plate 22 and a second right side plate 23, and the first right side plate 3, the second bottom plate 22 and the second right side plate 23 together form a U-shaped groove 24 for placing a magnetic core 29; a second right clamping block 25 is arranged on the first right side plate 3; a second left clamping block 26 is further arranged in the U-shaped groove 24, and the second left clamping block 26 is fixedly connected with the first cross rod 19 through an L-shaped connecting rod 27; a second upper latch 28 is also fixedly arranged below the side surface of the first cross bar 19.
In the embodiment, when in use, two i-shaped magnetic cores 29 are respectively placed on the first base plate 2 and the second base plate 22, the rotating handle 5 is rotated to move the first left clamping block 7 rightwards until the magnetic cores 29 are clamped by the first right clamping block 11 and the first left clamping block 7, meanwhile, the connecting piece 6 also moves rightwards under the action of the baffle 12, the connecting piece 6 drives the supporting rod 9, the telescopic cylinder 8 and the base 13 to move rightwards, so that the first upper clamping block 10 and the second upper clamping block 28 move rightwards, the pulley 15 arranged at the bottom of the base 13 is convenient to move and reduces friction, the sliding plate 16 is embedded into the limiting groove 18, the stable connection between the base 13 and the first base plate 2 is ensured, the base 13 can only move along the sliding groove 17, the supporting rod 9 is ensured to drive the first upper clamping block 10 and the second upper clamping block 28 to move leftwards and rightwards, when the first left clamping block 7 to the magnetic cores 29 are clamped by the first right clamping block 11 and the first left, starting the telescopic oil cylinder 8, shortening the telescopic oil cylinder 8, and enabling the support rod 9 to drive the first upper clamping block 10 and the second upper clamping block 28 to move downwards until the first upper clamping block 10 and the first bottom plate 2 and the second upper clamping block 28 and the second bottom plate 22 clamp the magnetic core 29, so that the magnetic core 29 is clamped by the device; this embodiment drives connecting rod 27 through 19 and moves about to control fixture block 28 and move about on making second left fixture block 26 and the second, only need to realize the removal of a plurality of left fixture blocks and last fixture block through a rotation handle 5 and a telescopic cylinder 8, can set up a plurality of U type grooves, go up fixture block, left fixture block and right fixture block according to the mode of setting of this embodiment, realize simultaneously to the clamp of a plurality of magnetic cores 29 tightly, the flexible operation is convenient, work efficiency is high.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. A clamping device convenient for fixing a magnetic core comprises a main body structure, a clamping mechanism and a clamping mechanism, wherein the main body structure comprises a U-shaped plate and the clamping mechanism; the method is characterized in that: the U-shaped plate is composed of a left side plate, a first bottom plate and a first right side plate which are integrally connected; a threaded hole is formed in the left side plate; the clamping mechanism comprises a rotating handle, a connecting piece, a first left clamping block, a telescopic oil cylinder, a supporting rod, a first upper clamping block and a first right clamping block; the rotary handle is provided with an external thread and is in threaded connection with the threaded hole; a first left clamping block is fixedly arranged at one end of the rotating handle positioned in the U-shaped plate, and a connecting piece is arranged on the rotating handle; the connecting piece is positioned between the left side plate and the first left clamping block and comprises a horizontal sleeve and a vertical sleeve, and the side surface of the horizontal sleeve is fixedly connected with the side surface of the vertical sleeve; the horizontal sleeve is sleeved on the rotary handle, and the two sides of the horizontal sleeve are provided with baffle plates which are fixedly arranged on the rotary handle; the vertical sleeve is sleeved on the supporting rod; the bottom of the supporting rod is fixedly connected with the output end of the telescopic oil cylinder; the telescopic oil cylinder is fixedly arranged on the base, and the bottom surface of the base is connected with the pulley through two connecting lugs; each connecting lug is fixedly provided with a sliding plate, and the sliding plate is perpendicular to the connecting lug; a sliding groove matched with the pulley for use is formed in the first bottom plate; the two sides of the sliding groove along the long edge direction are also provided with limit grooves matched with the baffle for use; a first cross rod is fixedly arranged on one side of the supporting rod close to the upper end; a first upper clamping block is fixedly arranged below the side surface of the first cross rod; a first right clamping block is fixedly arranged on the first right side plate.
2. The clamping device for facilitating the securement of a magnetic core as claimed in claim 1, wherein: a second cross rod is fixedly arranged at the top end of the supporting rod and is positioned right above the first cross rod; a plurality of reinforcing plates are fixedly arranged between the first cross rod and the second cross rod.
3. The clamping device for facilitating the securement of a magnetic core as claimed in claim 1, wherein: the height of the base is the same as that of the sliding groove, so that the pulley is located in the sliding groove, the base is located on the first bottom plate, and the lower surface of the base is in surface contact with the upper surface of the first bottom plate.
4. The clamping device for facilitating the securement of a magnetic core as claimed in claim 1, wherein: the magnetic core positioning device also comprises a second bottom plate and a second right side plate, wherein the first right side plate, the second bottom plate and the second right side plate jointly form a U-shaped groove for placing the magnetic core; a second right clamping block is arranged on the first right side plate; a second left clamping block is further arranged in the U-shaped groove and fixedly connected with the first cross rod through an L-shaped connecting rod; a second upper clamping block is fixedly arranged below the side surface of the first cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920750553.7U CN210232760U (en) | 2019-05-23 | 2019-05-23 | Clamping device convenient to fixed magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920750553.7U CN210232760U (en) | 2019-05-23 | 2019-05-23 | Clamping device convenient to fixed magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232760U true CN210232760U (en) | 2020-04-03 |
Family
ID=69972136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920750553.7U Expired - Fee Related CN210232760U (en) | 2019-05-23 | 2019-05-23 | Clamping device convenient to fixed magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232760U (en) |
-
2019
- 2019-05-23 CN CN201920750553.7U patent/CN210232760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |