CN216780068U - Guiding and limiting device for die stamping - Google Patents
Guiding and limiting device for die stamping Download PDFInfo
- Publication number
- CN216780068U CN216780068U CN202122912346.7U CN202122912346U CN216780068U CN 216780068 U CN216780068 U CN 216780068U CN 202122912346 U CN202122912346 U CN 202122912346U CN 216780068 U CN216780068 U CN 216780068U
- Authority
- CN
- China
- Prior art keywords
- spring
- material supporting
- block
- supporting block
- nitrogen cylinder
- 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
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to the field of stamping dies, in particular to a guiding and limiting device for die stamping, which comprises a material supporting frame, an installation block, a material supporting block and an upper die body, wherein an assembly groove is formed in the material supporting frame, the installation block is inserted into the assembly groove, the material supporting block is arranged on the installation block, and the upper die body is arranged on the material supporting block, wherein: the material returning device is characterized in that a containing cavity is formed in the mounting block, a spring is arranged in the containing cavity, a material returning screw is arranged on the spring, one end of the material returning screw is inserted into the spring, a limiting washer is arranged on the material supporting block, the limiting washer is sleeved on the outer wall of the material returning screw, and when the material returning device is used, the spring with 1.5-2 times of pre-pressure of the weight of the material supporting frame can jack the material supporting block, so that the material supporting block jacks a plate, the position of the material returning screw is always different, the material returning screw is matched with the material supporting block to play a limiting role on the plate, and the device further has the advantages of being simple in structure, convenient to operate and easy to implement.
Description
Technical Field
The utility model relates to the field of stamping dies, in particular to a guide limiting device for die stamping.
Background
The stamping die is a special process equipment for processing metal or nonmetal materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die and commonly called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.
Chinese patent 201521023307.X provides a stop device for limiting the downward movement of a stamping die, which comprises an upper die holder, wherein the upper die holder is slidably arranged on a guide pillar, a lower die holder is arranged below the upper die holder, a driving mechanism drives the upper die holder to reciprocate up and down, a punch arranged on the upper die holder and a punch of the lower die holder are far away from or close to each other to be matched, and a stop block is arranged on the lower plate surface of the upper die holder and/or the upper plate surface of the lower die holder. The height of the limiting block in the stamping direction cannot be adjusted, so that the limiting block cannot be adapted to various processing design requirements
The applicant researches and discovers that the limiting height of the limiting mechanism of the conventional stamping equipment can not be adjusted, and when the limiting mechanism is adapted to different processing designs, the limiting mechanisms with different sizes need to be replaced, so that the working procedures are complicated, and the processing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a guide limiting device for die stamping.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a mould punching press is with direction stop device, includes support work or material rest, installation piece, support material piece and goes up the mould body, be equipped with the assembly groove on the support work or material rest, the installation piece inserts the inside in assembly groove, be equipped with on the installation piece support material piece, be equipped with on the support material piece go up the mould body, wherein:
the material receiving device is characterized in that a receiving cavity is formed in the mounting block, a spring is arranged in the receiving cavity, a material returning screw is arranged on the spring, one end of the material returning screw is inserted into the spring, a limiting washer is arranged on the material supporting block, and the limiting washer is sleeved on the outer wall of the material returning screw.
Furthermore, the upper die body is provided with a nitrogen cylinder, and the output end of the nitrogen cylinder is provided with a cushion block.
Furthermore, the cross section of the cushion block is of a U-shaped structure.
Further, the pre-pressure of the spring is 1.5-2 times of the weight of the material supporting frame, and the jacking stroke of the spring is 16 mm.
Further, the using stroke of the nitrogen cylinder is 16mm, and the initial pressure of the nitrogen cylinder is greater than the sum of the weight of the material supporting frame and the pre-pressure of the spring.
Compared with the prior art, the utility model has the following advantages:
(1) when the supporting device is used, the spring with the pre-pressure of 1.5-2 times of the weight of the supporting frame can jack the supporting block, so that the supporting block jacks a plate.
(2) When the material returning device is used, the position of the material returning screw is always kept different, so that the material returning screw is matched with the material supporting block to limit a plate.
(3) When the device is used, the initial pressure of the nitrogen cylinder is greater than the sum of the weight of the material supporting frame and the pre-pressure of the spring, so that the nitrogen cylinder can push the cushion block to move the cushion block to the material supporting frame, and further compress the spring.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the material holder of the present invention.
Fig. 3 is a schematic diagram of the spring structure of the present invention.
Fig. 4 is a schematic view of the material returning screw structure of the present invention.
FIG. 5 is a schematic view of the spacer structure of the present invention.
FIG. 6 is a schematic view of the structure of the holding block of the present invention.
The reference numerals in the above figures illustrate:
the device comprises a nitrogen cylinder 1, a cushion block 2, a material returning screw 3, a limiting washer 4, a material supporting block 5, a spring 6, an installation block 7, an upper die body 8, a material supporting frame 9, an assembly groove 10 and a storage cavity 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, this embodiment discloses a direction stop device for die stamping, including holding in the palm work or material rest 9, installation piece 7, holding in the palm material block 5 and going up mould body 8, be equipped with assembly groove 10 on holding in the palm work or material rest 9, installation piece 7 inserts the inside of assembly groove 10, is equipped with on the installation piece 7 and holds in the palm material block 5, is equipped with mould body 8 on holding in the palm material block 5, its characterized in that: the installation piece 7 is provided with the inside and accomodates the chamber 11, accomodates and is equipped with spring 6 in the chamber 11, is equipped with material returned screw 3 on the spring 6, and the inside of spring 6 is inserted to the one end of material returned screw 3, is equipped with limit washer 4 on the material supporting block 5, and limit washer 4 suit is at material returned screw 3's outer wall.
Go up and be equipped with nitrogen cylinder 1 on the mould body 8, the output of nitrogen cylinder 1 is equipped with cushion 2, goes up nitrogen cylinder 1 on the mould body 8 and can promote cushion 2 and remove to holding in the palm the material piece.
The cross section of the cushion block 2 is of a U-shaped structure, and the cushion block 2 of the U-shaped structure can avoid the direct stamping of the nitrogen cylinder 1 and the material returning screw 3.
The pre-pressure of the spring 6 is 1.5-2 times of the weight of the material supporting frame 9, the jacking stroke of the spring 6 is 16mm, and the spring 6 can push the material supporting block 5 upwards through the elasticity of the spring 6, so that the material supporting block 5 can support the spring.
The using stroke of the nitrogen cylinder 1 is 16mm, and the initial pressure of the nitrogen cylinder 1 is greater than the sum of the weight of the material supporting frame 9 and the pre-pressure of the spring 6.
The working process and principle of the utility model are as follows: firstly, the mounting block 7 is mounted in the assembly groove 10 on the material supporting frame 9, the spring 6 is sleeved on the outer wall of the material returning screw 3, then the material returning screw 3 is inserted into the accommodating cavity 11 in the mounting block 7, the material supporting block 5 is mounted at the top of the material returning screw 3, the limiting gasket 4 is mounted between the material returning screw 3 and the material supporting block 5, the material returning screw 3 is prevented from being stressed to deflect, and finally, when the device is used, the spring 6 can push the material supporting block 5 upwards through self elasticity, so that the material supporting block 5 supports the spring, the nitrogen cylinder 1 on the upper die body 8 can push the cushion block 2 to move towards the material supporting block, the cushion block 2 with a U-shaped structure can prevent the nitrogen cylinder 1 from directly stamping the material returning screw 3, and the device also has the advantages of simple structure, convenience in operation and easiness in implementation.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a mould punching press is with direction stop device, includes support work or material rest, installation piece, material support piece and goes up the mould body, be equipped with the assembly groove on the support work or material rest, the installation piece inserts the inside of assembly groove, be equipped with on the installation piece the material support piece, be equipped with on the material support piece go up mould body, its characterized in that:
the material receiving device is characterized in that a receiving cavity is formed in the mounting block, a spring is arranged in the receiving cavity, a material returning screw is arranged on the spring, one end of the material returning screw is inserted into the spring, a limiting washer is arranged on the material supporting block, and the limiting washer is sleeved on the outer wall of the material returning screw.
2. The guide stopper device for die stamping according to claim 1, wherein: the mould is characterized in that a nitrogen cylinder is arranged on the upper mould body, and a cushion block is arranged at the output end of the nitrogen cylinder.
3. The guide stopper device for die stamping according to claim 2, wherein: the cross section of the cushion block is of a U-shaped structure.
4. The guide stopper device for die stamping according to claim 1, wherein: the pre-pressure of the spring is 1.5-2 times of the weight of the material supporting frame, and the jacking stroke of the spring is 16 mm.
5. The guide stopper device for die stamping according to claim 2, wherein: the using stroke of the nitrogen cylinder is 16mm, and the initial pressure of the nitrogen cylinder is greater than the sum of the weight of the material supporting frame and the pre-pressure of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912346.7U CN216780068U (en) | 2021-11-25 | 2021-11-25 | Guiding and limiting device for die stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912346.7U CN216780068U (en) | 2021-11-25 | 2021-11-25 | Guiding and limiting device for die stamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780068U true CN216780068U (en) | 2022-06-21 |
Family
ID=82005616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122912346.7U Active CN216780068U (en) | 2021-11-25 | 2021-11-25 | Guiding and limiting device for die stamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780068U (en) |
-
2021
- 2021-11-25 CN CN202122912346.7U patent/CN216780068U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214919800U (en) | Stamping die of diversified location | |
| CN102896192A (en) | Stamping device for thin plate | |
| CN107252846A (en) | A kind of computer buckle processing mold | |
| CN216780068U (en) | Guiding and limiting device for die stamping | |
| CN111283086A (en) | Hardware stamping die takes precautions against earthquakes | |
| CN210188240U (en) | Bending die with springback compensation function | |
| CN212285539U (en) | Punching and forming composite die for automobile leaf spring | |
| CN213618531U (en) | Supporting seat for automatic stamping equipment | |
| CN216226613U (en) | Stamping equipment for forming aluminum cover | |
| CN219151354U (en) | Die positioning stamping device | |
| CN211564157U (en) | Stamping die for automobile fastener | |
| CN210878445U (en) | Automatic pressure PIN device of car spare product | |
| CN210125670U (en) | Motor punching sheet processing equipment | |
| CN220532824U (en) | Stamping equipment for sheet metal | |
| KR20010036755A (en) | Cam Unit In Press Metal Mold | |
| CN215284067U (en) | Nameplate font embossing machine | |
| CN217223300U (en) | Mechanical manufacturing punch forming mechanism | |
| CN213436589U (en) | A installing support that is used for car baffle to punch a hole mold processing | |
| CN209110004U (en) | It is a kind of slightly to rush technique punch assembly | |
| CN212370981U (en) | Motor shell stamping forming die | |
| CN212352643U (en) | Butyl rubber damping forming die | |
| CN212442754U (en) | Blank holder device is used in hydraulic machine spare part processing | |
| CN220760785U (en) | Stamping die guider | |
| CN210648063U (en) | Stable stamping die | |
| CN211330922U (en) | A trompil equipment for aluminum alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |