CN216859019U - Movable pressing mechanism for jig - Google Patents
Movable pressing mechanism for jig Download PDFInfo
- Publication number
- CN216859019U CN216859019U CN202123090299.9U CN202123090299U CN216859019U CN 216859019 U CN216859019 U CN 216859019U CN 202123090299 U CN202123090299 U CN 202123090299U CN 216859019 U CN216859019 U CN 216859019U
- Authority
- CN
- China
- Prior art keywords
- spring
- push block
- placing groove
- positioning push
- positioning
- 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.)
- Active
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model provides a movable pressing mechanism of a jig, comprising: the pressing part comprises a positioning pushing block, a connecting part and a spring, a U-shaped groove is formed in the connecting part, a first spring placing groove is formed in the inner side wall of the U-shaped groove, the positioning pushing block is detachably connected with the connecting part, a second spring placing groove corresponding to the first spring placing groove is formed in the connecting end of the positioning pushing block, and the springs are correspondingly arranged in the first spring placing groove and the second spring placing groove; and the guide mechanism is arranged below the positioning push block and is detachably connected with the positioning push block. The utility model has the advantages of simple and stable positioning structure, control of the product in place by spring force and difficult damage to the product.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a movable pressing mechanism of a jig.
Background
In the case of surfaces of products with precision and surface requirements, where clamping is required, it is difficult to ensure that the product is not crushed.
The prior art has the following defects: 1. the nylon material is easy to damage and has high replacement frequency; 2. the nylon positioning effect is poor, and the stability and the repeatability of the product on the jig cannot be ensured.
In summary, in order to overcome the defects in the prior art, the utility model designs the movable pressing mechanism of the jig, which is not easy to crush the product and is convenient to operate.
Disclosure of Invention
The utility model provides a movable pressing mechanism of a jig, which solves the problems in the prior art and is not easy to crush a product and convenient to operate.
The purpose of the utility model can be realized by the following technical scheme:
a movable hold-down mechanism for a jig comprises:
the pressing part comprises a positioning push block, a connecting part and a spring, a U-shaped groove is formed in the connecting part, a first spring placing groove is formed in the inner side wall of the U-shaped groove, the positioning push block is detachably connected with the connecting part, a second spring placing groove corresponding to the first spring placing groove is formed in the connecting end of the positioning push block, and the spring is correspondingly arranged in the first spring placing groove and the second spring placing groove;
and the guide mechanism is arranged below the positioning push block and is detachably connected with the positioning push block.
As a further improvement of the scheme, the device further comprises a sliding block, wherein a sliding groove is formed in the sliding block, and the sliding groove is used for placing and sliding a free end of the guide mechanism.
As a further improvement of the scheme, the guide mechanism is a guide rod.
As a further improvement of the scheme, the guide rod comprises a connecting end and a free end, wherein the connecting end is provided with threads, and the connecting part is provided with a fixing groove for placing the guide rod.
As a further improvement of the scheme, a hinge pin is further arranged between the positioning push block and the connecting part.
As a further improvement of the scheme, a first through hole for the hinge pin to pass through is formed in the connecting portion, a second through hole for the hinge pin to pass through is formed in the positioning pushing block, the length of the first through hole is a, the length of the second through hole is b, and the quantity relation of a & lt b is met.
Compared with the prior art, the utility model has reasonable structural design, simple and stable positioning structure of the movable clamping mechanism, and can use a common oil cylinder for connection, thereby saving the cost; moreover, the positioning push block acts on the positioning push block through the elastic force of the spring, the positioning push block is enabled to compress the product, the product is controlled to be in place by the spring force of the spring, and compared with the prior art, the product is not easy to be crushed; through the setting of guide bar for the guide bar slides along the spout on the slider, can realize treating that the tight product of clamp is tight, can effectual assurance location stable, and the height of guide bar can be adjusted according to the demand moreover, only need rotate the adjustment can, convenient operation.
Drawings
Fig. 1 is a schematic structural view of a movable pressing mechanism of a jig according to the present invention.
Fig. 2 is a schematic perspective view of a movable pressing mechanism of the jig of the present invention.
Fig. 3 is a schematic structural diagram of the positioning push block.
Fig. 4 is a schematic structural view of the connecting portion.
Fig. 5 is another angle structure diagram of the connection part.
Fig. 6 is a schematic view of a slider structure.
Fig. 7 is a schematic structural view of the guide bar.
Detailed Description
The technical solution of the present invention is further described below with reference to the following embodiments and the accompanying drawings.
As shown in the figure, the first and second,
example 1
This tool activity hold-down mechanism includes:
the pressing part 10 comprises a positioning push block 11, a connecting part 12 and a spring 13, a U-shaped groove 121 is formed in the connecting part 12, a first spring placing groove 122 is formed in the inner side wall of the U-shaped groove 121, the positioning push block 11 is detachably connected with the connecting part 12, a second spring placing groove 111 corresponding to the first spring placing groove 122 is formed in the connecting end of the positioning push block 11, and the spring 13 is correspondingly arranged in the first spring placing groove 122 and the second spring placing groove 111;
and the guide mechanism is arranged below the positioning push block 11 and is detachably connected with the positioning push block 11.
In the case of surfaces of products with precision and surface requirements, where clamping is required, it is difficult to ensure that the product is not crushed.
The prior art has the following disadvantages: 1. the existing nylon material is easy to damage and has high replacement frequency; 2. the nylon positioning effect is poor, and the stability and the repeatability of the product on the jig cannot be ensured.
Therefore, the movable pressing mechanism for the jig is designed to be automatically positioned and convenient to operate.
In the embodiment, the pressing part 10 and the guide mechanism 20 are arranged, so that the stability of the product on the jig can be ensured in the overshoot of specific operation, and the product can not be crushed. Specifically, because all be provided with the spring standing groove on location ejector pad 11 and connecting portion 12, place oil spring 13 in the spring standing groove for location ejector pad 11 acts on location ejector pad 11 through the elasticity of spring, makes location ejector pad 11 compress tightly the product again, and the spring force control product by spring 13 targets in place, compares the difficult product of weighing wounded of prior art.
Example 2
This tool activity hold-down mechanism includes:
the pressing part 10 comprises a positioning push block 11, a connecting part 12 and a spring 13, a U-shaped groove 121 is formed in the connecting part 12, a first spring placing groove 122 is formed in the inner side wall of the U-shaped groove 121, the positioning push block 11 is detachably connected with the connecting part 12, a second spring placing groove 111 corresponding to the first spring placing groove 122 is formed in the connecting end of the positioning push block 11, and the spring 13 is correspondingly arranged in the first spring placing groove 122 and the second spring placing groove 111;
and the guide mechanism is arranged below the positioning push block 11 and is detachably connected with the positioning push block 11.
Example 2 differs from example 1 in that: 1) the sliding block 30 is further included, a sliding groove 31 is formed in the sliding block 30, and the sliding groove 31 is used for placing and sliding the free end of the guide mechanism 20; 2) the guide mechanism is a guide rod 20; 3) the guide rod 20 comprises a connecting end 21 and a free end 22, wherein the connecting end 21 is provided with threads, and the connecting part 12 is provided with a fixing groove for placing the guide rod 20.
In this embodiment, at the in-process of specific use, through the setting of guide bar 20 for guide bar 20 slides along spout 31 on the slider 30, can realize treating that the tight product of clamp is tight, can effectually guarantee the location stable, and guide bar 20's height can be adjusted according to the demand moreover, only need rotate the adjustment can, convenient operation.
Example 3
Example 3 differs from example 1 only in that: 1) a hinge pin 14 is arranged between the positioning push block 11 and the connecting part 12; 2) the connecting portion 12 is provided with a first through hole 123 for the hinge pin 14 to pass through, the positioning push block 11 is provided with a second through hole 112 for the hinge pin to pass through, the length of the first through hole 123 is a, the length of the second through hole 112 is b, and the quantity relation a < b is satisfied.
In this embodiment, the length of the first through hole 123 is smaller than the length of the second through hole 112, the length difference between the first through hole 123 and the second through hole 112 is the telescopic length of the positioning push block 11 controlled by the spring 13, and the spring 13 and the guide mechanism are used in cooperation, so that the clamping force for clamping a product is stable, the accuracy of the clamping position is high, the operation is convenient, and the practicability is good.
As a further preferred embodiment, the jig movable pressing mechanism is connected with the oil cylinder, after a product is installed, the jig movable pressing mechanism is pushed forwards by the oil cylinder, the positioning push block 11 is in contact with the product, and the product is in place.
What has been described herein is merely a preferred embodiment of the utility model, and the scope of the utility model is not limited thereto. Modifications, additions, or substitutions by those skilled in the art to the specific embodiments described herein are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a tool activity hold-down mechanism which characterized in that includes:
the pressing part (10), the pressing part (10) comprises a positioning push block (11), a connecting part (12) and a spring (13), a U-shaped groove (121) is formed in the connecting part (12), a spring placing groove I (122) is formed in the inner side wall of the U-shaped groove (121), the positioning push block (11) is detachably connected with the connecting part (12), a spring placing groove II (111) corresponding to the spring placing groove I (122) is formed in the connecting end of the positioning push block (11), and the spring (13) is correspondingly arranged in the spring placing groove I (122) and the spring placing groove II (111);
the guide mechanism is arranged below the positioning push block (11) and is detachably connected with the positioning push block (11).
2. A movable pressing mechanism according to claim 1, further comprising a sliding block (30), wherein the sliding block (30) is provided with a sliding slot (31), and the sliding slot (31) is used for placing and sliding the free end of the guiding mechanism (20).
3. The movable pressing mechanism of a jig according to claim 2, wherein the guide mechanism is a guide rod.
4. A movable pressing mechanism according to claim 3, wherein the guiding rod comprises a connecting end (21) and a free end (22), the connecting end (21) is provided with a thread, and the connecting portion (12) is provided with a fixing groove for placing the guiding rod (20).
5. A movable pressing mechanism for a jig according to claim 1, wherein a hinge pin (14) is further provided between the positioning push block (11) and the connecting portion (12).
6. The movable pressing mechanism of a jig is characterized in that a first through hole (123) for the hinge pin (14) to pass through is formed in the connecting portion (12), a second through hole (112) for the hinge pin to pass through is formed in the positioning pushing block (11), the length of the first through hole (123) is a, the length of the second through hole (112) is b, and the number relation of a & lt b is met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090299.9U CN216859019U (en) | 2021-12-09 | 2021-12-09 | Movable pressing mechanism for jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090299.9U CN216859019U (en) | 2021-12-09 | 2021-12-09 | Movable pressing mechanism for jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216859019U true CN216859019U (en) | 2022-07-01 |
Family
ID=82127864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090299.9U Active CN216859019U (en) | 2021-12-09 | 2021-12-09 | Movable pressing mechanism for jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216859019U (en) |
-
2021
- 2021-12-09 CN CN202123090299.9U patent/CN216859019U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5551795A (en) | Tool holder support assembly | |
| CN105932513B (en) | The coiled strip feed mechanism of antenna terminal auto-stitching machine | |
| CN106141280A (en) | A kind of pipe fitting cutting location clamping frock | |
| CN216859019U (en) | Movable pressing mechanism for jig | |
| CN205888728U (en) | Novel simple and easy milling cutter tool setting device | |
| CN209125685U (en) | Clamp system | |
| CN106141281A (en) | A kind of pipe fitting with cam cuts location clamping frock | |
| CN204686155U (en) | A kind of cutting of the pipe fitting with cam location clamping frock | |
| CN209303602U (en) | The apparatus for bending of arc-shaped electrode | |
| CN105258941A (en) | Key life test device | |
| CN210551012U (en) | Double-end three-dimensional fine adjustment support | |
| CN207273299U (en) | Cut compression bonding apparatus | |
| CN109778095A (en) | A kind of tinning device for aerospace electron component pin | |
| CN209986779U (en) | Super smart head for super smart machine | |
| CN213135650U (en) | Excessive pressure adjusting jig | |
| CN107803691B (en) | Clamping and positioning device for top surface drilling | |
| CN210677772U (en) | XY horizontal adjustment workstation | |
| CN211593972U (en) | Guide mechanism of small-gauge material pushing frame | |
| CN209140391U (en) | A kind of clamp device of nC vertical milling machine | |
| CN211466052U (en) | Relay measuring and clamping mechanism | |
| CN209503553U (en) | A kind of Profile cut-off machine | |
| CN210116114U (en) | Elastic positioning device for intensive products | |
| CN106166580A (en) | A kind of punching wedge structure and comprise the mould of this punching wedge structure | |
| CN206405357U (en) | Round wires conveying mechanism | |
| CN211202484U (en) | Horizontal pneumatic cylinder reciprocating motion test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |