CN210336008U - A clamping jaw for track traffic shielding door apparatus for producing - Google Patents
A clamping jaw for track traffic shielding door apparatus for producing Download PDFInfo
- Publication number
- CN210336008U CN210336008U CN201921244007.2U CN201921244007U CN210336008U CN 210336008 U CN210336008 U CN 210336008U CN 201921244007 U CN201921244007 U CN 201921244007U CN 210336008 U CN210336008 U CN 210336008U
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- constant head
- head tank
- seted
- connecting piece
- chuck
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Abstract
The utility model discloses a clamping jaw for track traffic shield door apparatus for producing, including chuck and connecting piece, the chuck is installed on the connecting piece, is equipped with two symmetrical circular arc R angles with the connecting piece both sides of chuck contact, the constant head tank has been seted up on the connecting piece, the one end of constant head tank is for inserting the end, and the other end of constant head tank is the stiff end, the half slot of two symmetries is seted up to the stiff end of constant head tank, two locating holes have been seted up on the tank bottom of constant head tank, the clamp groove has been seted up on the chuck, install silica gel aluminum plate in the clamp groove, the thickness of silica gel aluminum plate is greater than. The utility model discloses simple structure, processing cost hang down, damage easy change and centre gripping effect.
Description
Technical Field
The utility model belongs to mechanical automation especially relates to a clamping jaw that is used for track traffic shield door apparatus for producing.
Background
The clamping jaw is one of the most important parts of the automatic equipment and is mainly used for carrying and clamping products on mechanical automatic equipment, the prior art in a production device of rail transit equipment has the following defects that in order to ensure that the clamping jaw is not abraded in the long-term use process, the clamping jaw is usually processed by adopting a material with higher heat treatment strength, so that the processing cost is increased, if the clamping jaw is damaged, the whole clamping jaw is scrapped, the clamping jaw is in hard contact with the products, the products are damaged, if the products have a die drawing angle, the products can be clamped unstably, and the production quality is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to overcome the defects of the prior art, the clamping jaw for the production device of the rail transit shielding door is simple in structure, low in processing cost, easy to replace when damaged and better in clamping effect.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a clamping jaw for track traffic shield door apparatus for producing which characterized in that: including chuck and connecting piece, the chuck is installed on the connecting piece, is equipped with two symmetry circular arc R angles with the connecting piece both sides of chuck contact, the constant head tank has been seted up on the connecting piece, the one end of constant head tank is for inserting the end, and the other end of constant head tank is the stiff end, the half slot of two symmetries is seted up to the stiff end of constant head tank, two locating holes have been seted up on the tank bottom of constant head tank, the double-layered groove has been seted up on the chuck, press from both sides the inslot and install silica gel aluminum plate, the thickness of.
Further, the material of the connecting piece is S45C, surface plating treatment and HRC 26.
Furthermore, two-thirds of the thickness of the silica gel aluminum plate is embedded into the clamping groove, and one-third of the thickness of the silica gel aluminum plate is arranged outside the clamping groove.
Since the proposal is adopted, the beneficial effects of the utility model reside in that:
1. the utility model discloses a be equipped with two symmetry circular arc R angles with the connecting piece both sides of chuck contact, the constant head tank has been seted up on the connecting piece, make the utility model discloses simple structure, the material of connecting piece are S45C, and this material is convenient for process, and the cost of manufacture is low, and the setting at two symmetry circular arc R angles has strengthened clamping jaw overall structure' S steadiness greatly, has effectively prevented the cracked condition from appearing in the junction of chuck and connecting piece.
2. The utility model discloses a the one end of constant head tank is for inserting the end, and the other end of constant head tank is the stiff end, the half slot of two symmetries is seted up to the stiff end of constant head tank, two locating holes have been seted up on the tank bottom of constant head tank, to the accurate positioning of device installation, guaranteed that the integral erection all very convenient and fast with the dismantlement, the structure is firm moreover.
3. The utility model discloses a seted up on the chuck and pressed from both sides the groove, press from both sides the inslot and install silica gel aluminum plate, the thickness of silica gel aluminum plate is greater than the degree of depth that presss from both sides the groove, can ignore the drawing die angle of product through the elasticity of silica gel when product drawing die angle face centre gripping, and the centre gripping is more steady, has effectively prevented the clamping jaw to the damage of product when the centre gripping product, has not only guaranteed the quality of product, has still improved production efficiency greatly.
4. The utility model discloses a silica gel aluminum plate's two-thirds thickness embedding presss from both sides the inslot, and silica gel aluminum plate's one-third thickness is arranged in and is pressed from both sides the inslot outside, has further guaranteed silica gel aluminum plate when using with by the contact of centre gripping product, has further prevented the clamping jaw when the centre gripping product damage to the product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers are 1-chuck, 2-connecting piece, 3-arc R angle, 4-positioning slot, 5-semicircular slot, 6-positioning hole, 7-clamping slot and 8-silica gel aluminum plate.
Detailed Description
The invention is further described with reference to the accompanying drawings:
as shown in fig. 1, an embodiment of a clip for a rail transit screen door production device: including chuck 1 and connecting piece 2, chuck 1 is installed on connecting piece 2, is equipped with two symmetry circular arc R angles 3 with 2 both sides of connecting piece of chuck 1 contact, constant head tank 4 has been seted up on connecting piece 2, the one end of constant head tank 4 is for inserting the end, and the other end of constant head tank 4 is the stiff end, the half slot 5 of two symmetries is seted up to the stiff end of constant head tank 4, two locating holes 6 have been seted up on the tank bottom of constant head tank 4, the clamp groove 7 has been seted up on chuck 1, install silica gel aluminum plate 8 in the clamp groove 7, silica gel aluminum plate 8's thickness is greater than the degree of depth that presss.
In this embodiment, the material of the connector 2 is S45C, surface plating, HRC 26.
In this embodiment, two-thirds of the thickness of the silica gel aluminum plate 8 is embedded into the clamping groove 7, and one-third of the thickness of the silica gel aluminum plate 8 is arranged outside the clamping groove 7.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (2)
1. The utility model provides a clamping jaw for track traffic shield door apparatus for producing which characterized in that: including chuck (1) and connecting piece (2), install on connecting piece (2) chuck (1), be equipped with two symmetry circular arc R angles (3) with connecting piece (2) both sides of chuck (1) contact, constant head tank (4) have been seted up on connecting piece (2), the one end of constant head tank (4) is for inserting the end, and the other end of constant head tank (4) is the stiff end, semicircular groove (5) of two symmetries are seted up to the stiff end of constant head tank (4), two locating holes (6) have been seted up on the tank bottom of constant head tank (4), double-layered groove (7) have been seted up on chuck (1), install silica gel aluminum plate (8) in double-layered groove (7), the thickness of silica gel aluminum plate (8) is greater than the degree of depth of double-layered groove.
2. The clamping jaw for the rail transit screen door production device as claimed in claim 1, wherein: two-thirds of the thickness of the silica gel aluminum plate (8) is embedded into the clamping groove (7), and one-third of the thickness of the silica gel aluminum plate (8) is arranged outside the clamping groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244007.2U CN210336008U (en) | 2019-08-02 | 2019-08-02 | A clamping jaw for track traffic shielding door apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244007.2U CN210336008U (en) | 2019-08-02 | 2019-08-02 | A clamping jaw for track traffic shielding door apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210336008U true CN210336008U (en) | 2020-04-17 |
Family
ID=70217074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921244007.2U Active CN210336008U (en) | 2019-08-02 | 2019-08-02 | A clamping jaw for track traffic shielding door apparatus for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210336008U (en) |
-
2019
- 2019-08-02 CN CN201921244007.2U patent/CN210336008U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |