CN216462360U - Press material piece of furnace-passing jig - Google Patents
Press material piece of furnace-passing jig Download PDFInfo
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- CN216462360U CN216462360U CN202122944220.8U CN202122944220U CN216462360U CN 216462360 U CN216462360 U CN 216462360U CN 202122944220 U CN202122944220 U CN 202122944220U CN 216462360 U CN216462360 U CN 216462360U
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Abstract
The utility model discloses a pressing piece of a furnace-passing jig, which is characterized in that: the pressing mechanism comprises a connecting rod and a pressing plate, the pressing mechanism is arranged on a support plate and comprises a connecting rod and a pressing plate, the bottom of the connecting rod is provided with an external thread, the top of the connecting rod is provided with a screw head, the bottom of the connecting rod is connected with the support plate in a screw connection mode through the external thread, the inner end of the pressing plate is provided with a through hole, the pressing plate is movably sleeved on the connecting rod through the through hole, and the bottom of the outer end of the pressing plate is provided with a pressing pad; the connecting rod is sleeved with a spring, the top of the spring is abutted to the bottom surface of the screw head, the bottom of the spring is abutted to the top surface of the pressing plate, and the spring pushes the pressing plate to move downwards, so that the pressing pad is abutted to the top surface of the support plate. The utility model improves the convenience of material pressing, improves the application range and reduces the cost.
Description
Technical Field
The utility model relates to a furnace-passing jig, in particular to a material pressing piece of the furnace-passing jig.
Background
A tin furnace jig is a novel PCB jig for SMT processing and is suitable for various PCB boards with SMD components on the soldering tin surface of plug-in materials.
In the prior art, after the product is placed in the tool, the product is compressed tightly spacing by using a bolt or an elastic sheet under the general condition, the mode of the bolt is adopted, the pressing force is not well controlled, the possibility of over-tight pressing can be caused, the product is damaged, or the pressing is not tight, and the product processing quality is influenced. If the elastic sheet is used for pressing materials, the size of the elastic sheet is large, the number of the elastic sheets which can be arranged on the jig is small, and the stability and the quality of the pressing materials can be influenced.
Disclosure of Invention
The utility model aims to provide a furnace-passing jig pressing piece, and by using the structure, the pressing convenience of a product is improved, and the pressing piece is convenient to maintain and replace.
In order to achieve the purpose, the utility model adopts the technical scheme that: a furnace-passing jig pressing piece comprises a pressing mechanism arranged on a support plate, wherein the pressing mechanism comprises a connecting rod and a pressing plate, the bottom of the connecting rod is provided with an external thread, the top of the connecting rod is provided with a screw head, the bottom of the connecting rod is in threaded connection with the support plate through the external thread, the inner end of the pressing plate is provided with a through hole, the pressing plate is movably sleeved on the connecting rod through the through hole, and the bottom of the outer end of the pressing plate is provided with a pressing pad; the connecting rod is sleeved with a spring, the top of the spring is abutted to the bottom surface of the screw head, the bottom of the spring is abutted to the top surface of the pressing plate, and the spring pushes the pressing plate to move downwards, so that the pressing pad is abutted to the top surface of the support plate.
In the technical scheme, the top of the through hole is provided with the coaxially arranged yielding hole, the diameter of the yielding hole is larger than that of the through hole, and the bottom of the spring abuts against the bottom surface of the yielding hole.
In the above technical scheme, a handle bump is arranged on the top surface of the outer end of the pressing plate.
In the technical scheme, the side walls of the two sides of the gripper convex block are respectively provided with a gripper groove.
In the technical scheme, a T-shaped groove is formed in the bottom of the pressing plate, one end of the T-shaped groove is communicated with the outer end face of the pressing plate, a T-shaped connecting piece is arranged at the top of the pressing pad, the pressing pad is connected with the T-shaped groove in a clamping mode through the T-shaped connecting piece, and the T-shaped connecting piece is tightly matched with the T-shaped groove.
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 pressing plate is directly arranged on the carrier plate through the connecting rod and is pushed to move downwards by the spring, so that the pressing plate can rotate around the connecting rod, the pressing plate is pressed downwards by the elasticity of the spring, the product is pressed by the elasticity of the spring, the convenience of pressing the product is improved, and meanwhile, the position adjustment of the pressing plate and the maintenance and replacement of the pressing plate are facilitated;
2. according to the utility model, the gripper is arranged on the pressing plate, so that the pressing plate is pulled by the gripper to move upwards to compress the spring, and the pressing plate can be conveniently driven to rotate, so that the pressing of a product is realized;
3. according to the utility model, the pressing pad is arranged at the bottom of the pressing plate and is in clamping fit with the T-shaped groove on the pressing plate through the T-shaped connecting piece, so that the pressing pad of different materials or thicknesses or sizes can be selectively replaced according to the thicknesses and actual conditions of different products, and the pressing application range of the products is improved.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic sectional structure view of fig. 1.
Wherein: 1. a carrier plate; 2. a connecting rod; 3. pressing a plate; 4. a screw head; 5. a through hole; 6. a pressure pad; 7. a spring; 8. a hole of abdication; 9. a gripper projection; 10. a grip groove; 11. a T-shaped groove; 12. t-shaped connecting piece.
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, the furnace-passing jig pressing piece comprises a pressing mechanism arranged on a support plate 1, wherein the pressing mechanism comprises a connecting rod 2 and a pressing plate 3, the bottom of the connecting rod is provided with an external thread, the top of the connecting rod is provided with a screw head 4, the bottom of the connecting rod is connected with the support plate in a screw connection mode through the external thread, the inner end of the pressing plate is provided with a through hole 5, the pressing plate is movably sleeved on the connecting rod through the through hole, and the bottom of the outer end of the pressing plate is provided with a pressing pad 6; the connecting rod is sleeved with a spring 7, the top of the spring is abutted to the bottom surface of the screw head, the bottom of the spring is abutted to the top surface of the pressing plate, and the spring pushes the pressing plate to move downwards so that the pressing pad is abutted to the top surface of the support plate.
In this embodiment, when in actual use, the clamp plate overlaps on the connecting rod through the through-hole earlier, the spring is in between clamp plate and the spiral shell head, then utilize the screw spiro union that corresponds above external screw thread and the support plate to link to each other, can pass through the thrust of spring itself like this, when not using, the elasticity through the spring promotes the pressure pad and supports on the support plate, wherein, the connecting rod can be in the product installation cavity next door of support plate, after the product is put into in the product installation cavity, operating personnel grasps the clamp plate and lifts, compress the spring, then rotate the clamp plate, make the outer end of clamp plate rotate the top of product, then loosen the clamp plate, the thrust through the spring promotes the clamp plate and moves down, make the pressure pad support on the surface of product, compress tightly the product. Wherein, can set up multiunit swager on the peripheral support plate of product installation cavity and construct, can guarantee like this to compress tightly each position of product, guarantee the processingquality of product. Simultaneously, utilize the originally thrust of spring, compress tightly the product, prevent that pressure is too big from damaging the product. Wherein, the distance of connecting rod spiro union down for the elasticity of adjusting spring, also be applicable to the processing environment of different occasions to the pressure material dynamics of product of adjusting the clamp plate, improve application scope.
Referring to fig. 2, the top of the through hole is provided with a coaxially arranged yielding hole 8, the diameter of the yielding hole is larger than that of the through hole, and the bottom of the spring abuts against the bottom surface of the yielding hole.
Through the setting in the hole of stepping down, give the bottom of spring and fix a position, give a space of spring, can shorten the length of connecting rod like this, reduce the height of connecting rod, reduce occuping in space.
Referring to fig. 1 and 2, a handle protrusion 9 is provided on the top surface of the outer end of the pressing plate.
And the side walls of the two sides of the hand grip convex block are respectively provided with a hand grip groove 10.
Through the setting of tongs lug, operating personnel need move the setting of clamp plate compression spring up like this, and operating personnel only need grasp the tongs lug, can drive the clamp plate and move up, and the moving up of the clamp plate of being convenient for also is convenient for rotate the clamp plate through the tongs lug simultaneously, rotates the product top or breaks away from the product. Meanwhile, due to the arrangement of the gripper groove, an operator can conveniently grasp the gripper bump, and the convenience and the comfort of operation of the operator are improved.
Referring to fig. 2, a T-shaped groove 11 is formed in the bottom of the pressing plate, one end of the T-shaped groove is communicated with the outer end face of the pressing plate, a T-shaped connecting piece 12 is arranged at the top of the pressing pad, the pressing pad is connected with the T-shaped groove in a clamping mode through the T-shaped connecting piece, and the T-shaped connecting piece is in tight fit with the T-shaped groove.
In this embodiment, can change the size of different thickness pressure pads, different materials, different pressure pads according to the position or the product processing characteristic that the product needs to process to be applicable to different products and processing environment, improve the application scope of processing, need not to change the clamp plate is whole, reduce cost.
Claims (5)
1. The utility model provides a cross stove tool and press material spare which characterized in that: the pressing mechanism comprises a connecting rod and a pressing plate, wherein the pressing mechanism is arranged on a support plate, the bottom of the connecting rod is provided with an external thread, the top of the connecting rod is provided with a screw head, the bottom of the connecting rod is connected with the support plate in a threaded manner through the external thread, the inner end of the pressing plate is provided with a through hole, the pressing plate is movably sleeved on the connecting rod through the through hole, and the bottom of the outer end of the pressing plate is provided with a pressing pad; the connecting rod is sleeved with a spring, the top of the spring is abutted to the bottom surface of the screw head, the bottom of the spring is abutted to the top surface of the pressing plate, and the spring pushes the pressing plate to move downwards, so that the pressing pad is abutted to the top surface of the support plate.
2. The furnace jig pressing piece of claim 1, wherein: the top of through-hole is equipped with the hole of stepping down of coaxial setting, the diameter of the hole of stepping down is greater than the diameter of through-hole, the bottom of spring support in on the bottom surface of the hole of stepping down.
3. The furnace jig pressing piece of claim 1, wherein: and a handle bump is arranged on the top surface of the outer end of the pressing plate.
4. The furnace jig pressing piece of claim 3, wherein: and the side walls of the two sides of the hand grip convex block are respectively provided with a hand grip groove.
5. The furnace jig pressing piece of claim 1, wherein: the bottom of clamp plate is equipped with a T type groove, the one end in T type groove with the outer terminal surface of clamp plate is linked together, the top of pressure pad is equipped with a T type connecting piece, the pressure pad warp T type connecting piece with T type groove card is established continuously, just T type connecting piece with T type groove tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944220.8U CN216462360U (en) | 2021-11-26 | 2021-11-26 | Press material piece of furnace-passing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944220.8U CN216462360U (en) | 2021-11-26 | 2021-11-26 | Press material piece of furnace-passing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216462360U true CN216462360U (en) | 2022-05-10 |
Family
ID=81401216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944220.8U Active CN216462360U (en) | 2021-11-26 | 2021-11-26 | Press material piece of furnace-passing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216462360U (en) |
-
2021
- 2021-11-26 CN CN202122944220.8U patent/CN216462360U/en active Active
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