CN211276175U - Stamping anti-rebound adjusting mechanism - Google Patents
Stamping anti-rebound adjusting mechanism Download PDFInfo
- Publication number
- CN211276175U CN211276175U CN201922027073.0U CN201922027073U CN211276175U CN 211276175 U CN211276175 U CN 211276175U CN 201922027073 U CN201922027073 U CN 201922027073U CN 211276175 U CN211276175 U CN 211276175U
- Authority
- CN
- China
- Prior art keywords
- base
- adjusting rod
- adjusting
- lever
- adjusting lever
- 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
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a punching machine equipment of bending especially relates to a guiding mechanism is prevented kick-backing in punching press. The punching press is prevented rebounding guiding mechanism, includes the base that corresponds with the punching pin, the base on correspond and be provided with two fixing bases, correspond between two fixing bases and be provided with the adjusting lever that is used for the extrusion work piece position of bending, the one end that the fixing base was kept away from to the adjusting lever is provided with the direction inclined plane, the direction inclined plane is corresponding with the punching pin, threaded connection has the brake screw who is used for promoting the adjusting lever on the fixing base, it is provided with fastening bolt to run through on the fixing, fastening bolt's free end can with adjusting lever threaded connection. The utility model discloses have can be effectively to the position adjustment of bending, avoid the work piece to bend the position resilience, can go on simultaneously, improve production efficiency, shorten beneficial effect such as production cycle at the punching press in-process of bending.
Description
Technical Field
The utility model relates to a punching machine equipment of bending especially relates to a guiding mechanism is prevented kick-backing in punching press.
Background
The existing sheet metal part is bent by a punching machine to form a local L-shaped structure, and after the punching machine is bent, the bent part can rebound due to the elasticity of the sheet metal material, so that the bending is not in place. The existing mode is to increase an adjustment process after bending to adjust the bending angle, and the existing adjustment process is separated from the stamping and bending process, namely after the stamping and bending process, a workpiece is additionally conveyed to an adjustment mechanism to be adjusted, so that the processes are increased, the efficiency is reduced, and the existing adjustment mechanism adopts discharge or CNC machining, so that the structure is complex, and the production period is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at the above problem, provide one kind can be effectively to the position adjustment of bending, avoid the work piece to bend the position resilience, bend the in-process at the punching press and can go on simultaneously, improve production efficiency, shorten production cycle's punching press and prevent rebounding guiding mechanism.
The purpose of the utility model is mainly realized by the following scheme: the utility model provides an guiding mechanism that kick-backs is prevented in punching press, includes the base that corresponds with the punching pin, the base on correspond and be provided with two fixing bases, correspond between two fixing bases and be provided with the adjusting lever that is used for the extrusion work piece position of bending, the one end that the fixing base was kept away from to the adjusting lever is provided with the direction inclined plane, the direction inclined plane is corresponding with the punching pin, threaded connection has the brake screw who is used for promoting the adjusting lever on the fixing base, it is provided with fastening bolt to run through on the fixing, fastening bolt's free end can with adjusting lever. The base is used for bearing the weight of the sheet metal workpiece, two fixing bases are correspondingly arranged on the base, the adjusting rod is arranged between the two fixing bases, the sheet metal workpiece passes through the two fixing bases, after the sheet metal workpiece is bent and formed through stamping, the fastening bolt is unscrewed, the fastening bolt is separated from the adjusting rod, the brake screw is rotated again, the brake screw is in threaded connection with the fixing bases, the brake screw moves towards the direction of the adjusting rod and pushes the adjusting rod to extrude the bending part of the sheet metal workpiece, the rebounding of the bending part of the sheet metal workpiece is avoided, the bending angle can be adjusted through the adjusting rod, and a guide inclined plane on the adjusting rod can be directly transmitted to a punch in contact with the guide. After the adjustment is completed, the brake screw is unscrewed, the adjusting rod is reset towards the direction of the fixed seat and is far away from the sheet metal workpiece, and finally, the position of the adjusting rod is fixed by utilizing a mode that the fastening bolt is in threaded connection with the adjusting rod. The whole device can be carried out in the stamping and bending process, no subsequent procedure needs to be additionally arranged, the frequent clamping of the sheet metal workpiece is avoided, the production efficiency is improved, and the production period is shortened. And the bending part of the sheet metal workpiece is extruded by the adjusting rod in a mechanical structure mode, so that the cost of the adjusting mechanism is reduced while the sheet metal workpiece is prevented from rebounding.
Preferably, the base is provided with a cushion block for supporting the adjusting rod. When the adjusting rod slides, the cushion block can support the adjusting rod, so that the adjusting rod is prevented from inclining and can be fully contacted with the punch.
Preferably, the base is provided with a guide block for supporting and guiding the adjusting rod. The guide block on the base can assist the sliding of the adjusting rod to play a role in guiding.
Preferably, the guide block is provided with a guide hole, and the adjusting rod penetrates through the guide hole. The adjusting rod penetrates through a guide hole in the guide block, and the adjusting rod is supported and guided by the guide hole to prevent the adjusting rod from swinging.
Preferably, a connecting rod perpendicular to the adjusting rod is arranged on one side face, close to the base, of the adjusting rod, a first positioning column is arranged at one end, facing the guide block, of the connecting rod, a second positioning column coaxial with the first positioning column is arranged on the guide block, a return spring is arranged between the guide block and the connecting rod, one end of the return spring is sleeved on the first positioning column, and the other end of the return spring is sleeved on the second positioning column. When the adjusting rod moves towards the direction of the sheet metal workpiece, the connecting rod moves towards the direction of the guide block along with the adjusting rod and extrudes the reset spring, and the reset spring is guided and limited by the first positioning column and the second positioning column, so that the deviation of the axis of the reset spring is avoided. When the brake screw is unscrewed, the reset spring pushes the connecting rod and the adjusting rod to reset towards the direction of the fixed seat, so that the adjusting rod is reset quickly, and the production efficiency is improved.
Preferably, one end of the adjusting rod close to the fixing seat is provided with a stop rod perpendicular to the adjusting rod, and the stop rod is provided with a threaded hole corresponding to the fastening bolt. One end of the adjusting rod is provided with a stop lever to form an L-shaped structure, and the stop lever is provided with a threaded hole for connecting a fastening bolt, so that the brake screw and the fastening bolt can be transversely staggered to avoid interference during rotation.
Preferably, the axis of the brake screw and the adjusting rod are located on the same plane. Because the axis of the brake screw rod and the adjusting rod are positioned on the same plane, the pushing force of the brake screw rod can be linearly transmitted to the adjusting rod, the pushing force is prevented from generating component force, and the adjusting rod can be ensured to stably move.
Therefore, the utility model discloses a rebound guiding mechanism is prevented in punching press possesses following advantage: the whole device can be carried out in the stamping and bending process, no subsequent procedure needs to be additionally arranged, the frequent clamping of the sheet metal workpiece is avoided, the production efficiency is improved, and the production period is shortened. And the bending part of the sheet metal workpiece is extruded by the adjusting rod in a mechanical structure mode, so that the cost of the adjusting mechanism is reduced while the sheet metal workpiece is prevented from rebounding.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of a guide block of the present invention;
FIG. 4 is a partially enlarged view of the adjustment lever attached to the base in embodiment 2.
Illustration of the drawings: 1-base, 2-fixed base, 3-adjusting rod, 4-brake screw, 5-fastening bolt, 6-cushion block, 7-guide block, 8-guide hole, 9-guide inclined plane, 10-punch, 11-stop rod, 12-connecting rod, 13-first positioning column, 14-second positioning column and 15-reset spring.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: as shown in fig. 1, 2 and 3, a punching press rebound prevention adjusting mechanism comprises a base 1 corresponding to a punch 10, two fixing seats 2 are correspondingly arranged on the base, an adjusting rod 3 used for extruding a workpiece bending part is correspondingly arranged between the two fixing seats, one end, far away from the fixing seats, of the adjusting rod is provided with a guide inclined plane 9, the guide inclined plane corresponds to the punch, the fixing seats are connected with brake screw rods 4 used for pushing the adjusting rods in a threaded mode, fastening bolts 5 are fixedly arranged in a penetrating mode, and free ends of the fastening bolts can be connected with the adjusting rod in a threaded mode. The base is provided with a cushion block 6 for supporting the adjusting rod, the base is provided with a guide block 7 for supporting and guiding the adjusting rod, the guide block is provided with a guide hole 8, and the adjusting rod penetrates through the guide hole. One end of the adjusting rod, which is close to the fixed seat, is provided with a stop rod 11 which is perpendicular to the adjusting rod, the stop rod is provided with a threaded hole which is arranged corresponding to the fastening bolt, and the axis of the brake screw rod and the adjusting rod are positioned on the same plane.
The base is used for bearing the weight of the sheet metal workpiece, two fixing bases are correspondingly arranged on the base, the adjusting rod is arranged between the two fixing bases, the sheet metal workpiece passes through the two fixing bases, after the sheet metal workpiece is bent and formed through stamping, the fastening bolt is unscrewed, the fastening bolt is separated from the adjusting rod, the brake screw is rotated again, the brake screw is in threaded connection with the fixing bases, the brake screw moves towards the direction of the adjusting rod and pushes the adjusting rod to extrude the bending part of the sheet metal workpiece, the rebounding of the bending part of the sheet metal workpiece is avoided, the bending angle can be adjusted through the adjusting rod, and a guide inclined plane on the adjusting rod can be directly transmitted to a punch in contact with the guide. After the adjustment is completed, the brake screw is unscrewed, the adjusting rod is reset towards the direction of the fixed seat and is far away from the sheet metal workpiece, and finally, the position of the adjusting rod is fixed by utilizing a mode that the fastening bolt is in threaded connection with the adjusting rod. The whole device can be carried out in the stamping and bending process, no subsequent procedure needs to be additionally arranged, the frequent clamping of the sheet metal workpiece is avoided, the production efficiency is improved, and the production period is shortened. And the bending part of the sheet metal workpiece is extruded by the adjusting rod in a mechanical structure mode, so that the cost of the adjusting mechanism is reduced while the sheet metal workpiece is prevented from rebounding. When the adjusting rod slides, the cushion block can support the adjusting rod, so that the adjusting rod is prevented from inclining and can be fully contacted with the punch. The guide block on the base can assist the sliding of the adjusting rod to play a role in guiding. The adjusting rod penetrates through a guide hole in the guide block, and the adjusting rod is supported and guided by the guide hole to prevent the adjusting rod from swinging. One end of the adjusting rod is provided with a stop lever to form an L-shaped structure, and the stop lever is provided with a threaded hole for connecting a fastening bolt, so that the brake screw and the fastening bolt can be transversely staggered to avoid interference during rotation. Because the axis of the brake screw rod and the adjusting rod are positioned on the same plane, the pushing force of the brake screw rod can be linearly transmitted to the adjusting rod, the pushing force is prevented from generating component force, and the adjusting rod can be ensured to stably move.
Example 2: the structure of this embodiment is substantially the same as that of embodiment 1, except that, as shown in fig. 4, a connecting rod 12 perpendicular to the adjusting rod is disposed on a side surface of the adjusting rod close to the base, a first positioning column 13 is disposed at one end of the connecting rod facing the guide block, a second positioning column 14 coaxial with the first positioning column is disposed on the guide block, a return spring 15 is disposed between the guide block and the connecting rod, one end of the return spring is sleeved on the first positioning column, and the other end is sleeved on the second positioning column. When the adjusting rod moves towards the direction of the sheet metal workpiece, the connecting rod moves towards the direction of the guide block along with the adjusting rod and extrudes the reset spring, and the reset spring is guided and limited by the first positioning column and the second positioning column, so that the deviation of the axis of the reset spring is avoided. When the brake screw is unscrewed, the reset spring pushes the connecting rod and the adjusting rod to reset towards the direction of the fixed seat, so that the adjusting rod is reset quickly, and the production efficiency is improved.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a punching press guiding mechanism that kick-backs of preventing, includes the base that corresponds with the punching pin, its characterized in that, the base on correspond and be provided with two fixing bases, correspond between two fixing bases and be provided with the adjusting lever that is used for the extrusion work piece position of bending, the one end that the fixing base was kept away from to the adjusting lever is provided with the direction inclined plane, the direction inclined plane is corresponding with the punching pin, threaded connection has the brake screw who is used for promoting the adjusting lever on the fixing base, it is provided with fastening bolt to run through fixedly, fastening bolt's free end can with adjusting lever threaded connection.
2. The punch anti-rebound adjustment mechanism of claim 1, wherein the base is provided with a spacer for supporting the adjustment rod.
3. The punch anti-rebound adjustment mechanism as set forth in claim 1, wherein the base is provided with a guide block for supporting and guiding the adjustment lever.
4. The stamping anti-rebound adjustment mechanism as set forth in claim 3, wherein the guide block is provided with a guide hole, and the adjustment rod penetrates through the guide hole.
5. The stamping anti-rebound adjusting mechanism as set forth in claim 3, wherein a connecting rod perpendicular to the adjusting rod is disposed on a side surface of the adjusting rod close to the base, a first positioning post is disposed at an end of the connecting rod facing the guide block, a second positioning post is disposed on the guide block coaxially with the first positioning post, a return spring is disposed between the guide block and the connecting rod, and one end of the return spring is sleeved on the first positioning post while the other end is sleeved on the second positioning post.
6. The stamping anti-rebound adjusting mechanism as set forth in claim 1, 2, 3, 4 or 5, wherein a stop lever is provided at one end of the adjusting lever close to the fixing seat and perpendicular to the adjusting lever, and a threaded hole corresponding to the fastening bolt is provided on the stop lever.
7. A punch anti-rebound adjustment mechanism as set forth in claim 1, 2, 3, 4 or 5 wherein the axis of the brake screw lies in the same plane as the adjustment lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027073.0U CN211276175U (en) | 2019-11-20 | 2019-11-20 | Stamping anti-rebound adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027073.0U CN211276175U (en) | 2019-11-20 | 2019-11-20 | Stamping anti-rebound adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276175U true CN211276175U (en) | 2020-08-18 |
Family
ID=72033861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027073.0U Active CN211276175U (en) | 2019-11-20 | 2019-11-20 | Stamping anti-rebound adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276175U (en) |
-
2019
- 2019-11-20 CN CN201922027073.0U patent/CN211276175U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111776306A (en) | Cam intermittent pushing and pressing material threading mechanism | |
| CN210450497U (en) | Hub bearing stamping equipment | |
| CN211276175U (en) | Stamping anti-rebound adjusting mechanism | |
| CN211939414U (en) | Welding tool | |
| CN106738030B (en) | Full-automatic leather perforating press | |
| CN209849698U (en) | Stamping die for metal support | |
| CN218744320U (en) | Sheet metal part normal direction cut-out press | |
| CN114888177A (en) | Stamping die for sheet metal part of automobile charging port | |
| CN101015843A (en) | Upper roll hydraulic holding-down device of hydraulic three-roll plate bending machine and framework thereof | |
| JPH07276147A (en) | Manufacture of u-bolt having seat plate | |
| CN110893434A (en) | Sawtooth blanking die for plate suit cutting | |
| CN213033318U (en) | Guider of bender | |
| CN217263670U (en) | High-quality machine tool deviation correcting device for machining of die accessories | |
| CN212443002U (en) | Automatic equipment for processing diameter reducing gauge circle at end part of spiral rib steel wire | |
| CN220426487U (en) | Split type guiding deviation rectifying numerical control punch press for metal products | |
| CN218079948U (en) | Stamping die for automobile hardware | |
| CN209888249U (en) | O-X type slide block guiding device of press machine | |
| CN220239736U (en) | Negative angle bending mechanism with adjustable angle | |
| CN218424947U (en) | Railway freight car side door panel hydraulic pressure cold bending make-up machine of preapring for an unfavorable turn of events shape | |
| CN217018386U (en) | Precision pressing equipment for wire feeding wheel of spring machine | |
| CN219253890U (en) | Mould positioning device | |
| CN219724753U (en) | On-line cutting device for rolling arc piece | |
| CN219900121U (en) | Cold heading machine is with logical device that goes out | |
| CN214516913U (en) | Bending machine with bending angle detection device | |
| CN201455089U (en) | Reversible punching machine of convex die |
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: 315400 No.184, Shunyu West Road, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Bellon Precision Technology Co.,Ltd. Address before: 315400 No.184, Shunyu West Road, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Beilong Precision Molding Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 315400 No.184, Shunyu West Road, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Beilong Precision Molding Co.,Ltd. Address before: 315400 No.184, Shunyu West Road, Yangming street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO BEILONG PRECISION MOLDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |