CN210788943U - Automobile punching part clamp - Google Patents
Automobile punching part clamp Download PDFInfo
- Publication number
- CN210788943U CN210788943U CN201921255095.6U CN201921255095U CN210788943U CN 210788943 U CN210788943 U CN 210788943U CN 201921255095 U CN201921255095 U CN 201921255095U CN 210788943 U CN210788943 U CN 210788943U
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- clamping
- pair
- stamping
- rod
- screw rod
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Abstract
The utility model discloses an automobile stamping part clamp, which comprises a stamping platform for stamping and is characterized by also comprising a pair of clamping devices which are symmetrically arranged and used for clamping stamping parts, wherein the clamping devices are respectively arranged on a pair of vertical rods, and the bottoms of the pair of vertical rods can respectively slide transversely and correspondingly be arranged at two sides of the stamping platform; the clamping devices comprise a pair of clamping valves which are arranged oppositely up and down, and the clamping valves are adjusted to be close to or far away from each other through an adjusting device so as to clamp or open a workpiece to be punched. The automobile stamping part furniture adopting the technical scheme has the technical effects of being stable in structure and reducing stamping processing errors, and can be widely applied to the field of automobile stamping part fixture manufacturing.
Description
Technical Field
The utility model relates to an automobile punching part anchor clamps field of making. More specifically, the utility model relates to an automobile punching part anchor clamps.
Background
Adopt fixed clamping mode to accomplish the centre gripping among the prior art in the automobile punching part anchor clamps, then carrying out the stamping process procedure, this mode is inflexible, and the centre gripping utilization ratio is low, can not adjust according to the shape of holder and the face of required punching press, leads to treating the stamping part to take place to rock when the punching press easily, and then the punching press error appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, reduce stamping process error's automobile punching part anchor clamps.
In order to achieve these objects and other advantages in accordance with the present invention, there is provided an automobile stamping part fixture, which comprises a stamping table for stamping, and a pair of clamping devices for clamping a stamping part, which are symmetrically disposed and respectively disposed on a pair of vertical rods, wherein bottoms of the pair of vertical rods are respectively disposed at two sides of the stamping table in a laterally slidable manner;
the clamping devices comprise a pair of clamping valves which are arranged oppositely up and down, and the clamping valves are adjusted to be close to or far away from each other through an adjusting device so as to clamp or open a workpiece to be punched.
Preferably, the adjusting means comprises a plurality of adjusting means,
the upper section and the lower section of the screw rod are provided with opposite external threads, and the screw rod is vertically arranged on one side of the clamping valve close to the vertical rod; the pair of screw rod sleeves are a pair of strip-shaped connecting blocks, one ends of the screw rod sleeves are respectively and fixedly connected with the clamping valves arranged up and down, and the other ends of the screw rod sleeves are provided with internal thread holes matched with the external threads of the screw rod in a penetrating manner along the width direction of the screw rod sleeves and are respectively sleeved on the upper section and the lower section of the screw rod;
the gear meshing group comprises a large gear and a small gear which are meshed with each other, the large gear is fixedly sleeved in the middle of the screw rod, and the axis of the small gear is coaxially driven with a transverse first low-speed motor through a rotating shaft;
one end of each connecting strip is correspondingly and fixedly connected to the outer side wall of each screw rod sleeve, the other end of each connecting strip is horizontally detachably connected to the corresponding side upright rod, and the end part connected to the upright rod can freely slide along the length direction of the upright rod.
Preferably, the pair of vertically opposite pinch valves further comprises a plurality of elastic telescopic rods vertically arranged at the clamping end of one of the pinch valves, each elastic telescopic rod comprises a vertically arranged solid block which is recessed along the bottom surface to form a vertical through hole, a spring is arranged in the through hole along the length direction, one end of the spring close to the outlet of the through hole extends into the end part of a push rod and is fixedly connected with the spring, and a rubber disc is arranged at the bottom end of the push rod;
the clamping end of the other clamping valve of the pair of clamping valves which are arranged oppositely up and down is a horizontal bearing seat.
Preferably, the top of pole setting still articulates the dead lever of an anchor telescopic link, the tip of the telescopic link of anchor telescopic link sets up the electromagnetic chuck between a pair of clamping device of orientation, the tip of telescopic link and electromagnetic chuck's junction is the swing joint, makes electromagnetic chuck be fan-shaped free rotation relatively the telescopic link.
Preferably, one end of one of the clamping devices of the pair of clamping devices is horizontally and fixedly connected through a transverse second low-speed motor for controlling the clamping device to complete 180-degree overturning, and the other clamping device of the pair of clamping devices is freely rotatably arranged on the upright rod on the corresponding side in 360 degrees.
The utility model discloses at least, include following beneficial effect:
1. the centre gripping is stable, because automobile housing stamping workpiece weight ratio is heavier, and ordinary anchor clamps are difficult to make the stamping workpiece keep balance and then reduce machining error under the state of centre gripping, and this technical scheme carries out dual reinforcement through adjustable pinch valve and electromagnet to the anchor clamps, makes it more stable in stamping process.
2. The device of the technical scheme is flexible in structure, can be timely adjusted according to the specific size of the stamping part, comprises a pair of vertical rods capable of moving along the transverse direction of the stamping table, and is matched with the electromagnetic chuck in a rotating connection mode, so that the change of the free end degree of the stamping part in a machining state is greatly met.
3. The clamping valve can adapt to stamping parts with concave-convex surfaces, and can adapt to stamping parts with different planes through the elastic telescopic rod of the clamping valve arranged above.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a view of the clamp structure of the automobile stamping part of the present invention;
FIG. 2 is a structural diagram of the adjusting device of the present invention;
FIG. 3 is a structural view of the elastic telescopic rod of the present invention;
the specification reference numbers indicate: 1. stamping table, 2, pole setting, 3, clamping device, 4, pinch valve, 5, anchor telescopic link, 6, elasticity telescopic link, 7, electromagnetic chuck, 8, bear the seat, 9, adjusting device, 10, second low-speed motor, 901, lead screw, 902, lead screw cover, 903, first low-speed motor, 904, gear box, 905, connecting strip, 601, solid block, 602, spring, 603, push rod, 604, rubber disc.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, the technical solution includes a fixture for automobile stamping parts, which includes a stamping table 1 for stamping, and a pair of clamping devices 3 for clamping stamping parts, which are symmetrically arranged, and are respectively arranged on a pair of upright posts 2, and bottoms of the pair of upright posts 2 are respectively arranged on two sides of the stamping table 1 in a sliding manner;
the clamping devices 3 respectively comprise a pair of clamping valves 4 which are arranged oppositely up and down, and the clamping valves 4 are adjusted to be close to or far away from each other through an adjusting device 9 so as to clamp or open a workpiece to be punched.
In the technical scheme, the to-be-stamped part is clamped and fixed through the clamping device, and then a stamping procedure is performed, so that the to-be-stamped part is kept stable and does not shake during stamping, and a good stamping effect is further formed;
during the setting, slide earlier and adjust the interval between a pair of pole setting 2, then will treat that the stamping workpiece is placed in a pair of pole setting 2 and is located the tight space of clamp valve 4's clamp, then presss from both sides clamp valve 4 through adjusting device 9 and tightly and then fix and treat the stamping workpiece.
In another solution, as shown in fig. 2, said adjustment means 9 comprise,
the upper section and the lower section of the screw 901 are provided with opposite external threads, and the screw 901 is vertically arranged on one side of the clamping valve 4 close to the upright rod 2; a pair of screw rod sleeves 902, which are a pair of strip-shaped connecting blocks, one end of each screw rod sleeve is fixedly connected with the vertically arranged clamping valve 4, and the other end of each screw rod sleeve is provided with an internal thread hole matched with the external thread of the screw rod 901 along the width direction in a penetrating manner and is sleeved on the upper section and the lower section of the screw rod 901 respectively;
the gear meshing group comprises a large gear and a small gear which are meshed with each other, the large gear is fixedly sleeved in the middle of the screw 901, and the axis of the small gear is coaxially driven by a rotating shaft and a transverse first low-speed motor 903;
and one end of each connecting strip 905 is correspondingly and fixedly connected to the outer side wall of each screw rod sleeve 902, the other end of each connecting strip is horizontally detachably connected to the corresponding side upright rod 2, and the end part connected to the upright rod 2 can freely slide along the length direction of the upright rod 2.
In the above technical solution, a pair of pinch valves 4 are respectively fixed on the upper section and the lower section of a lead screw 901, and when the distance between the pair of pinch valves 4 needs to be adjusted, the first low-speed motor 903 is turned on to rotate forward or backward, and then the screws in the forward and backward rotation directions of the upper section and the lower end of the lead screw 901 are used to approach and separate the pair of pinch valves 4, so that the pinch valves are clamped and opened.
During setting, the transmission is carried out through a pair of meshed gears, the pair of gears are arranged in the gear box 904 for fixing, the speed change is completed through the big gear and the small gear, and the axis of the big gear is fixedly connected with the middle part of the screw rod 901.
As shown in fig. 3, in another technical solution, the pair of vertically opposite pinch valves 4 further includes that a plurality of elastic telescopic rods 6 are vertically arranged at the pinch end of one pinch valve 4, each elastic telescopic rod includes a vertically arranged solid block 601, the solid block is recessed along the bottom surface to form a vertical through hole, a spring 602 is arranged in the through hole along the length direction, one end of the spring 602, which is close to the outlet of the through hole, extends into the end of a push rod 603 and is fixedly connected with the spring 602, and a rubber disc 604 is arranged at the bottom end of the push rod 603;
the clamping end of the other clamping valve 4 of the pair of clamping valves 4 arranged opposite to each other is a horizontal bearing seat 8.
In above-mentioned technical scheme, the flexible end of elastic expansion link 6 can make corresponding adjustment according to the roughness on the upper and lower two sides of the stamping workpiece of centre gripping, and then more stable to the centre gripping of stamping workpiece, guarantees can not take place to rock at the punching press volume in-process, and simultaneously, the upper surface that bears seat 8 can adopt the sponge layer, increases the frictional force of its centre gripping so that tighter of its centre gripping.
In the above technical scheme, the top of pole setting 2 still articulates the dead lever of an anchor telescopic link 5, the tip of the telescopic link of anchor telescopic link 5 sets up the electromagnetic chuck 7 between a pair of clamping device 3 towards, the tip of telescopic link and the junction of electromagnetic chuck 7 are articulated for the activity, make electromagnetic chuck 7 be fan-shaped free rotation relative to the telescopic link.
In another technical scheme, the anchoring telescopic rod 5 is used for carrying out tension adsorption fixing on a workpiece to be stamped which can be heavy so as to relieve the transverse stress burden of the clamping valve 4.
In the above technical solution, one end of one 3 of the pair of clamping devices 3 is horizontally and fixedly connected through a second low-speed motor 10 for controlling the clamping device 3 to complete 180-degree turning, and the other 3 of the pair of clamping devices is freely rotatably arranged on the corresponding side of the upright rod in 360 degrees.
In another technical scheme, the stamping of the front and back sides of the workpiece to be stamped needs to be performed in a stamping procedure, and the second low-speed motor 10 has the function of turning the workpiece to be stamped when the stamping of the back side of the workpiece needs to be performed, so that additional turning procedures are reduced;
during setting, the connecting strips 905 arranged on the pair of screw rods 901 are opened, the electromagnetic chucks 7 positioned at the tops of the stamping parts are opened, then the second low-speed motor 10 is opened to turn over the connecting strips 905, then the connecting strips 905 are fixed on the vertical rods 2, the electromagnetic chucks 7 finish adsorption, and finally the stamping processing procedure is finished.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (5)
1. The automobile stamping part fixture comprises a stamping platform for stamping and is characterized by also comprising a pair of clamping devices which are symmetrically arranged and used for clamping stamping parts, wherein the clamping devices are respectively arranged on a pair of upright posts, and the bottoms of the pair of upright posts can be respectively and correspondingly arranged on two sides of the stamping platform in a transverse sliding manner;
the clamping devices comprise a pair of clamping valves which are arranged oppositely up and down, and the clamping valves are adjusted to be close to or far away from each other through an adjusting device so as to clamp or open a workpiece to be punched.
2. The automobile punch clamp of claim 1 wherein said adjustment means comprises,
the upper section and the lower section of the screw rod are provided with opposite external threads, and the screw rod is vertically arranged on one side of the clamping valve close to the vertical rod; the pair of screw rod sleeves are a pair of strip-shaped connecting blocks, one ends of the screw rod sleeves are respectively and fixedly connected with the clamping valves arranged up and down, and the other ends of the screw rod sleeves are provided with internal thread holes matched with the external threads of the screw rod in a penetrating manner along the width direction of the screw rod sleeves and are respectively sleeved on the upper section and the lower section of the screw rod;
the gear meshing group comprises a large gear and a small gear which are meshed with each other, the large gear is fixedly sleeved in the middle of the screw rod, and the axis of the small gear is coaxially driven with a transverse first low-speed motor through a rotating shaft;
one end of each connecting strip is correspondingly and fixedly connected to the outer side wall of each screw rod sleeve, the other end of each connecting strip is horizontally detachably connected to the corresponding side upright rod, and the end part connected to the upright rod can freely slide along the length direction of the upright rod.
3. The automobile stamping part clamp according to claim 1, wherein the pair of vertically opposite clamping valves further comprises a plurality of elastic telescopic rods vertically arranged at the clamping end of one of the clamping valves, each elastic telescopic rod comprises a vertically arranged solid block which is sunken along the bottom surface to form a vertical through hole, a spring is arranged in the through hole along the length direction, one end of the spring, which is close to the outlet of the through hole, extends into the end part of a push rod and is fixedly connected with the spring, and a rubber disc is arranged at the bottom end of the push rod;
the clamping end of the other clamping valve of the pair of clamping valves which are arranged oppositely up and down is a horizontal bearing seat.
4. The automobile stamping part clamp according to claim 1, wherein the top of the vertical rod is further hinged to a fixing rod for anchoring a telescopic rod, an electromagnetic chuck facing between the pair of clamping devices is arranged at the end of the telescopic rod for anchoring the telescopic rod, and the connection between the end of the telescopic rod and the electromagnetic chuck is movably hinged so that the electromagnetic chuck can freely rotate in a fan shape relative to the telescopic rod.
5. The automobile stamping fixture of claim 1, wherein one end of one of the pair of clamping devices is fixedly connected horizontally by a second low speed transverse motor for controlling the clamping device to perform a 180 degree turn, and the other clamping device of the pair of clamping devices is rotatably disposed on the corresponding side of the upright rod in a 360 degree free manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255095.6U CN210788943U (en) | 2019-08-05 | 2019-08-05 | Automobile punching part clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255095.6U CN210788943U (en) | 2019-08-05 | 2019-08-05 | Automobile punching part clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788943U true CN210788943U (en) | 2020-06-19 |
Family
ID=71237640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255095.6U Expired - Fee Related CN210788943U (en) | 2019-08-05 | 2019-08-05 | Automobile punching part clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943474A (en) * | 2024-03-25 | 2024-04-30 | 亿森（上海）模具有限公司 | Quick positioner of panel based on stamping die |
-
2019
- 2019-08-05 CN CN201921255095.6U patent/CN210788943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943474A (en) * | 2024-03-25 | 2024-04-30 | 亿森（上海）模具有限公司 | Quick positioner of panel based on stamping die |
| CN117943474B (en) * | 2024-03-25 | 2024-06-04 | 亿森（上海）模具有限公司 | Quick positioner of panel based on stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |