CN211364012U - Seal clamping device for stamping machine - Google Patents
Seal clamping device for stamping machine Download PDFInfo
- Publication number
- CN211364012U CN211364012U CN201921943358.2U CN201921943358U CN211364012U CN 211364012 U CN211364012 U CN 211364012U CN 201921943358 U CN201921943358 U CN 201921943358U CN 211364012 U CN211364012 U CN 211364012U
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- seal
- clamping
- stamping
- stamping machine
- installation casing
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Abstract
The utility model discloses a seal clamping device for machine of stamping belongs to equipment technical field that stamps, include the installation casing, the setting that link to each other with the machine of stamping seal location intracavity side in the installation casing and bottom protrusion in installation casing bottom face and to the radially extending's of installation casing jack catch and with the bottom threaded connection of installation casing and with the jack catch cooperatees and presss from both sides tightly to be located the taper sleeve of seal location intracavity seal bottom. The utility model has the advantages that: 1. can be suitable for stamps with different diameter specifications (D is more than or equal to 38mm and less than or equal to 45 mm); 2. the taper sleeve is screwed tightly from bottom to top to clamp the seal, so that the clamping jaw and the seal are prevented from being damaged by sealing pressure; 3. the jack catch is designed into 6 pieces, and a strip-shaped hole is formed in the middle of each piece, so that the jack catch is higher in elasticity and better in toughness; 4. the shell and the joint of the stamping machine are designed to be fast connected, the seal can be conveniently and fast replaced, and the mounting angle of the seal can be randomly adjusted.
Description
Technical Field
The utility model belongs to the technical field of the equipment of stamping, concretely relates to seal clamping device for machine of stamping.
Background
At present, the stamping machine is more and more applied to office places such as banks, government offices and the like. A stamping machine may be equipped with one or more stamps. The traditional seal fixing mode of the stamping machine can be roughly divided into a cam mandril clamping mode, a motor drives a cam, and the cam is connected with a mandril with a spring to clamp a seal, so that the structure of the mode is complicated; the magnet or electromagnet is in an adsorption type, the fixing mode is poor in safety, the reliability of seal installation is affected by the strength of magnetism, and the direction of a magnetic pole of the magnet needs to be paid more attention during installation; the locking plate is clamped with the seal handle, a threaded hole is formed in the locking plate for installing a jackscrew, and the seal handle is fixed by the jackscrew, so that the installation and the disassembly of the mode need to be equipped with a spanner to cause inconvenience to workers; the above existing seal fixing mode can not meet the office requirement of universal, quick and convenient replacement of various seals, and the seal is easily damaged in the replacement process.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a seal clamping device for machine of stamping, the tight structure of clamp that cooperatees through design taper sleeve and jack catch and form realizes the quick clamp of seal tightly with loosen, makes things convenient for the change of seal.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a seal clamping device for machine of stamping, the key lies in: the stamping device comprises an installation shell connected with a stamping machine, a seal positioning cavity arranged in the installation shell, and a taper sleeve, wherein the bottom of the seal positioning cavity protrudes out of the inner side of the installation shell, the bottom end face of the installation shell faces a radially extending clamping jaw of the installation shell, and the taper sleeve is in threaded connection with the bottom of the installation shell and is matched with the clamping jaw to clamp and position the bottom of a seal in the seal positioning cavity.
Furthermore, at least 3 claws are arranged along the circumferential direction of the seal positioning cavity.
Furthermore, the clamping jaws are arranged on a connecting ring connected with the mounting shell, and at least 3 clamping jaws are uniformly arranged along the circumferential direction of the connecting ring.
Furthermore, the clamping jaws are provided with strip-shaped holes.
Furthermore, a clamping boss is arranged at the clamping part of the clamping jaw.
Furthermore, the taper sleeve comprises a threaded connection part connected with the bottom of the mounting shell and a clamping driving part matched with the clamping jaw.
Further, a spring plunger is arranged at the top of the mounting shell.
The utility model has the advantages that: 1. can be suitable for stamps with different diameter specifications (D is more than or equal to 38mm and less than or equal to 45 mm); 2. the taper sleeve is screwed tightly from bottom to top to clamp the seal, so that the clamping jaw and the seal are prevented from being damaged by sealing pressure; 3. the jack catch is designed into 6 pieces, and a strip-shaped hole is formed in the middle of each piece, so that the jack catch is higher in elasticity and better in toughness; 4. the shell and the joint of the stamping machine are designed to be fast connected, the seal can be conveniently and fast replaced, and the mounting angle of the seal can be randomly adjusted.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a stamp holding device for a stamping machine according to the present invention;
fig. 2 is a schematic connection diagram of the claw and the connection ring in the seal holding device of the stamping machine of the present invention.
In the drawings: the stamp fixing device comprises a mounting shell 1, a stamp positioning cavity 1-1, a claw 2, a strip-shaped hole 2-1, a clamping boss 2-2, a taper sleeve 3, a threaded connecting part 3-1, a clamping driving part 3-2, a stamp 4, a connecting ring 5 and a spring plunger 6.
Detailed Description
Referring to the attached drawing 1, the utility model provides a seal clamping device for a stamping machine, including the installation casing 1, jack catch 2 and the taper sleeve 3 that link to each other with the stamping machine. A seal positioning cavity 1-1 for positioning a seal 4 is arranged in the mounting shell 1, and the seal positioning cavity 1-1 can be a cylindrical cavity or a cylindrical cavity with different diameters according to the shape of the seal 3. The claw 2 is arranged on the inner side of the seal positioning cavity 1-1, and the bottom of the claw protrudes out of the bottom end face of the mounting shell 1 and extends towards the radial direction of the mounting shell 1. The taper sleeve 3 is in threaded connection with the bottom of the mounting shell 1 and is matched with the claw 2 to clamp the bottom of a seal 4 in the seal positioning cavity 1-1. The space formed inside the clamping portion of the plurality of claws 2 is slightly larger than the outer diameter of the bottom of the stamp 4 to facilitate the placing and removing of the stamp 4 into and from the stamp positioning chamber 1-1.
The first embodiment of the stamp clamping device:
referring to fig. 1 and 2, in the present embodiment, the claws 2 are provided on the connection ring 5 connected to the mounting case 1, at least 3 (6 in the present embodiment) claws 2 are uniformly provided along the circumferential direction of the connection ring 5, and the connection ring 5 is connected to the mounting case 1 by screws. The claw 2 and the connecting ring 5 can be in a split structure or an integrated structure. The claw 2 is provided with a strip-shaped hole 2-1 extending along the length direction of the claw to improve the elasticity of the end part of the claw. The plurality of jaws 2 and the connection ring 5 form a trumpet-shaped cavity. In order to be tightly attached to the side face of the bottom of the stamp 4, a clamping boss 2-2 is arranged at the clamping part of the claw 2. The material of the claws 2 is preferably polyoxymethylene.
The taper sleeve 3 comprises a threaded connecting part 3-1 which is matched with the external thread at the bottom of the mounting shell 1 to connect the mounting shell 1 and the taper sleeve 3, and a clamping driving part 3-2 which is matched with the clamping jaw 2. The trumpet-shaped clamping cavity of the clamping driving part 3-2 shrinks downwards, and the clamping degree of the seal 4 can be adjusted by adjusting the threaded connection distance between the conical sleeve 3 and the mounting shell 1.
In order to realize the quick connection with the connector of the stamping machine, a spring plunger 6 is arranged at the top of the mounting shell 1. The spring plunger 6 may be provided in plural on the mounting case 1, and in the present embodiment, 3 in the circumferential direction of the case. The joint of the stamping machine is provided with a guide groove and a positioning hole which are matched with the spring plunger 6, the shell of the device is inserted into the joint of the stamping machine through the guide groove on the joint of the stamping machine, the shell of the rotating device can be installed and finished when the plunger is bounced into the positioning hole on the joint of the stamping machine, and the angle of a seal can be adjusted by adjusting the positioning of the spring plunger 6 and different positioning holes.
The utility model discloses a device use as follows:
taking the replacement of the seal as an example, (1) separating the mounting shell 1 from the connector of the stamping machine; (2) the taper sleeve 3 is rotated to be unscrewed from the mounting shell 1, so that the clamping of the claw 2 on the existing seal 4 is released; (3) taking out the existing seal 4 from the mounting shell 1, putting another seal 4 into the mounting shell 1 and enabling the top of the seal to be in contact with the bottom of the seal positioning cavity 1-1; (4) the taper sleeve 3 is rotated to be screwed with the mounting shell 1, so that the clamping jaw 2 tightly clamps the replaced seal 4; (5) and connecting the mounting shell 1 with a connector of the stamping machine.
Example two: different from the first embodiment, in the present embodiment, the claws 2 are directly fixed on the inner wall of the stamp positioning cavity 1-1 and at least 3 claws are arranged along the circumferential direction of the stamp positioning cavity 1-1. The top of the clamping jaw 2 can be connected with the shell through structures such as a clamping structure, a screw connection structure and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. The utility model provides a seal clamping device for machine of stamping which characterized in that: the stamping device comprises an installation shell (1) connected with a stamping machine, a seal positioning cavity (1-1) arranged in the installation shell (1) and a clamping jaw (2) with the bottom protruding out of the inner side of the bottom end face of the installation shell (1) and extending radially of the installation shell (1), and a taper sleeve (3) which is in threaded connection with the bottom of the installation shell (1) and is matched with the clamping jaw (2) to clamp and position the bottom of a seal (4) in the seal positioning cavity (1-1).
2. The stamp holding apparatus for a stamping machine according to claim 1, characterized in that: at least 3 clamping jaws (2) are arranged along the circumferential direction of the seal positioning cavity (1-1).
3. The stamp holding apparatus for a stamping machine according to claim 1, characterized in that: the clamping jaws (2) are arranged on a connecting ring (5) connected with the mounting shell (1), and at least 3 clamping jaws (2) are uniformly arranged along the circumferential direction of the connecting ring (5).
4. The stamp holding apparatus for a stamping machine according to claim 1, characterized in that: the clamping jaw (2) is provided with a strip-shaped hole (2-1).
5. The stamp holding apparatus for a stamping machine according to claim 1, characterized in that: the clamping part of the clamping jaw (2) is provided with a clamping boss (2-2).
6. The stamp holding apparatus for a stamping machine according to claim 1, characterized in that: the taper sleeve (3) comprises a threaded connection portion (3-1) connected with the bottom of the mounting shell (1) and a clamping driving portion (3-2) matched with the clamping jaw (2).
7. The stamp holding apparatus for a stamping machine according to any one of claims 1 to 6, wherein: and a spring plunger (6) is arranged at the top of the mounting shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921943358.2U CN211364012U (en) | 2019-11-12 | 2019-11-12 | Seal clamping device for stamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921943358.2U CN211364012U (en) | 2019-11-12 | 2019-11-12 | Seal clamping device for stamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364012U true CN211364012U (en) | 2020-08-28 |
Family
ID=72168664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921943358.2U Active CN211364012U (en) | 2019-11-12 | 2019-11-12 | Seal clamping device for stamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364012U (en) |
-
2019
- 2019-11-12 CN CN201921943358.2U patent/CN211364012U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050035 Xiangjiang Road 209, Shijiazhuang High-tech Zone, Hebei Province Patentee after: Hebei Huijin Group Co.,Ltd. Address before: 050035 Xiangjiang Road 209, Shijiazhuang High-tech Zone, Hebei Province Patentee before: HEBEI HUIJIN ELECTROMECHANICAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |