CN210412016U - Marking ruler for bent piece - Google Patents
Marking ruler for bent piece Download PDFInfo
- Publication number
- CN210412016U CN210412016U CN201920852575.4U CN201920852575U CN210412016U CN 210412016 U CN210412016 U CN 210412016U CN 201920852575 U CN201920852575 U CN 201920852575U CN 210412016 U CN210412016 U CN 210412016U
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- seat
- marking
- main body
- graduated scale
- scale
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- Expired - Fee Related
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Abstract
The utility model relates to a marking off chi of bending. The bending piece marking ruler comprises a marking ruler main body and a graduated scale; the whole scribing ruler body is of a straight line structure and is provided with a reference edge which is used as a scribing reference to scribe a line along the reference when in use; the graduated scale is fixed on the graduated scale seat, the graduated scale seat is arranged on the graduated scale main body, one end of the graduated scale main body is provided with a stopping seat, and the locking structure is used for locking the stopping seat and/or the graduated scale seat which are moved in place on the graduated scale main body so that the stopping seat and the graduated scale seat can jointly clamp two parallel side edges of a plate to be bent. The edge of the plate to be bent, which is opposite to the positioning side edge, corresponds to the scale on the graduated scale, and the reference edge of the marking ruler main body corresponds to one of the scales on the graduated scale, so that the marking position can be determined, the marking operation can be completed by one-time positioning, and the marking efficiency is high; the positioning edge of the plate to be bent has no influence on the marking, and the problem that the marking is difficult to be carried out when the positioning edge of the bent plate is uneven is solved.
Description
Technical Field
The utility model relates to a marking off chi of bending.
Background
The bending machine is important equipment for bending and forming workpieces in the metal plate industry, is used for pressing steel plates into parts in various shapes according to process requirements, and is widely applied to plate bending and processing in the industries of automobile manufacturing, airplane manufacturing, light industry, ship manufacturing, container manufacturing, elevator manufacturing, railway vehicle manufacturing and the like. The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine, wherein the numerical control bending machine is widely applied to various industries due to the advantages of high precision, convenience in operation, whole numerical control and the like.
The positioning mode that numerical control bender adopted is back striker plate location: set for back striker plate position earlier, withstand the location that the work piece of waiting to bend realized work piece and numerical control bender through the locating surface of back striker plate, if the bulletin number of authorizing is CN204338745U, the bulletin date of authorizing is 2015 year 05 month 20 days's Chinese utility model patent discloses a rail transit braking system frame box structure location frock adopted's locate mode of bending.
The positioning mode requires that the positioning side edge, which is used for being matched with the positioning surface of the rear striker plate, on the workpiece to be bent is flat and parallel to the bending line and the end surface corresponding to the positioning side edge is flat. In practical applications, the positioning side of the workpiece may be an arc line, a slant line not parallel to the bending line, or other irregular lines, which cannot meet the positioning requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marking off chi bends for solve the current problem that is difficult to the marking off when waiting to bend the location edge unevenness of plate.
In order to achieve the above object, the utility model discloses a marking ruler for bending piece's technical scheme is: the bending piece marking ruler comprises a marking ruler main body and a graduated scale;
a scribe ruler body having an overall rectilinear structure with a reference edge for serving as a scribing reference to scribe a line along the reference when in use;
the graduated scale is fixed on the graduated scale seat in a mode of being perpendicular to the marking scale main body, the graduated scale seat is arranged on the marking scale main body, and the reference edge of the marking scale main body is aligned with one of the scales on the graduated scale;
a stopping seat is arranged at one end of the marking ruler main body, and positioning planes perpendicular to the extending direction of the marking ruler main body are arranged on the stopping seat and the graduated scale seat and are used for being respectively attached to two parallel side edges of a plate to be bent when in use;
at least one of the stopping seat and the graduated scale seat is arranged on the marking scale main body in a guiding mode along the extending direction of the marking scale main body, and a locking structure is arranged between the stopping seat and the graduated scale seat and the marking scale main body and used for locking the stopping seat and/or the graduated scale seat which are moved in place on the marking scale main body so that the stopping seat and the graduated scale seat can clamp two parallel side edges of the plate to be bent together.
The utility model discloses a marking off chi of bending's beneficial effect is: the plate to be bent is clamped by the stop seat and the graduated scale seat, the plate to be bent is always in a clamped state by the locking structure, the plate to be bent is prevented from moving in the marking process, the marking precision is ensured, the edge of the plate to be bent, which is opposite to the positioning side edge, corresponds to the scale on the graduated scale, the reference edge of the main body of the marking scale corresponds to one of the scales on the graduated scale, the marking position can be determined, the marking operation can be completed by one-time positioning, and the marking efficiency is high; the positioning edge of the plate to be bent has no influence on the marking, and the problem that the marking is difficult to be carried out when the positioning edge of the bent plate is uneven is solved.
Furthermore, the stopping seat comprises a fixed seat, an elastic jacking seat and a spring, and the fixed seat is fixed at the end part of one end of the scribing ruler main body;
the elastic top pressing seat is arranged on the scribing ruler main body in a guiding manner along the extending direction of the scribing ruler main body;
the spring is arranged between the fixed seat and the elastic jacking seat, and the positioning plane on the stopping seat is the end face of one end, far away from the fixed seat, of the elastic jacking seat.
The plate bending device has the advantages that the plate to be bent is clamped through the elastic force of the spring, the plate to be bent is better prevented from shifting, and the positioning accuracy of the scribing ruler for the bent piece is improved.
Further, the graduated scale seat comprises a sliding chute matched with the marking scale main body and a fixing plate covering the notch of the sliding chute.
The novel electric heating furnace has the beneficial effects of simple structure and convenience in processing.
Furthermore, the fixed plate forms a sealing cover for a part of the groove opening on one side of the sliding groove, which is far away from the stopping seat, and the graduated scale seals the rest part of the groove opening of the sliding groove.
The graduated scale has the advantages that the graduated scale is directly fixedly connected with the graduated scale seat, the structure is simple, the connection is reliable, the scales of the graduated scale are close to a workpiece, and the accurate positioning of a plate to be bent is facilitated.
Further, the locking structure is a set screw arranged on the fixing plate.
The locking device has the advantages of mature technology and capability of realizing stepless locking.
Furthermore, an expansion clamping groove is formed in one end, far away from the fixed seat, of the scribing ruler main body, and the expansion clamping groove is a T-shaped groove with a T-shaped projection on a plane where the scribing ruler main body is located; the T-shaped groove is used for butt joint of T-shaped clamping joints on the corresponding marking ruler extension section and is positioned on the marking ruler main body along the length and width directions of the marking ruler main body so as to extend the guiding movement range of the scale base and the length of the reference edge.
The marking ruler has the advantages that the marking ruler body can be suitable for wide plates to be bent without being provided with overlong marking rulers, and is convenient to manufacture and transport.
Drawings
Fig. 1 is a front view of a specific embodiment of the bending piece marking ruler of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an isometric view of an embodiment of the bending piece marking ruler of the present invention;
fig. 4 is a use state diagram 1 of a specific embodiment of the bending piece marking ruler of the invention;
fig. 5 is a use state diagram 2 of the embodiment of the marking ruler for bending pieces of the present invention;
in the figure: 1. the marking ruler comprises a marking ruler main body, 11, a reference edge, 12, a T-shaped groove, 2, a scale base, 21, a scale base body, 22, a fixing plate, 3, a scale, 4, a stopping base, 41, a fixing base, 42, an elastic jacking base, 43, a spring, 5, a plate to be bent, 51, a positioning side edge, 6 and a set screw.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a concrete embodiment of a marking off chi of bending, as shown in fig. 1 and fig. 2, a marking off chi of bending includes marking off chi main part 1, scale seat 2 and scale 3, and marking off chi main part 1 wholly is linear structure, has the benchmark limit 11 that is used for as the marking off benchmark in order to follow this benchmark when using and rule.
The scale base 2 is arranged on the marking scale main body 1 along the extending direction of the marking scale main body 1, the scale base 2 comprises a scale base body 21, a sliding groove which is arranged on the scale base body and provided with an upward opening, and a fixing plate 22 which covers the partial groove opening of the sliding groove, and the groove wall of the sliding groove is matched with the marking scale main body 1 so as to guide the moving direction of the scale base 2. The fixing plate 22 is fixed to the scale base body 21 by bolts to prevent the scribing scale body 1 from coming out of the chute.
The scale 3 is fixed on the scale base body 21 by bolts and covers the remainder of the slot opening of the chute, the zero scale on the scale 3 being aligned with the reference edge 11 of the scribe ruler main body.
As shown in fig. 3, a stopping seat 4 is arranged at one end of the scribing ruler body 1 corresponding to the scale of the graduated scale 3, the stopping seat 4 comprises a fixed seat 41, an elastic jacking seat 42 and a spring 43, and the fixed seat 41 is fixed at the end of the scribing ruler body 1 through a mounting bolt; the elastic top pressing seat 42 comprises a U-shaped main body and folded edges, the folded edges are formed by inwards folding two side edges of the main body, and the main body and the folded edges form a space for the marking ruler main body to pass through, so that the elastic top pressing seat 42 is arranged on the marking ruler main body 1 in a guiding manner along the extending direction of the marking ruler main body 1; the end face of the elastic jacking seat 42 opposite to the fixed seat 41 is provided with a jacking seat accommodating groove, the position of the fixed seat 41 corresponding to the jacking seat accommodating groove is provided with a fixed seat accommodating groove, the spring 43 is arranged between the fixed seat 41 and the elastic jacking seat 42, two ends of the spring are respectively positioned in the jacking seat accommodating groove and the fixed seat accommodating groove, the end face of one end of the elastic jacking seat 42 far away from the fixed seat 41 and the scale seat body 21 jointly clamp two parallel side edges of the plate 5 to be bent, and the end face of one end of the elastic jacking seat 42 far away from the fixed seat 41 forms a positioning plane.
The fixing plate 22 is provided with a set screw 6, the set screw 6 is used for locking the scale 3 which is moved in place on the marking scale main body 1, and the set screw 6 forms a locking structure.
One end of the marking ruler main body 1, which is far away from the fixed seat 41, is provided with a T-shaped groove 12, the T-shaped groove 12 is used for being matched with an expansion piece to enable the marking ruler main body 1 to be in butt joint with the expansion piece, the shape of the expansion piece is the same as that of the marking ruler main body 1, so that the guide moving range of the reference edge 11 and the scale base 2 is prolonged, and an expansion clamping groove is formed in the T-shaped groove.
As shown in fig. 4, the utility model discloses a rule is marked to the piece of bending's theory of use does: the method comprises the steps of enabling the edge, opposite to a positioning side edge 51, of a plate 5 to be bent to correspond to a set scale on a graduated scale 3, applying pressure close to a fixing seat 41 to the plate 5 to be bent through a graduated scale seat 2, enabling a spring 43 to deform under the action of the pressure, enabling an elastic jacking seat 42 and the graduated scale seat 2 to clamp the plate 5 to be bent and always keep clamping force of the plate 5 to be bent under the action of the spring 43, keeping the position of the plate 5 to be bent and screwing a set screw 6, enabling a marking ruler for bending to be fixed at the opposite position of the plate 5 to be bent, marking a positioning line for bending on the plate 5 to be bent by taking a reference edge 11 as a reference, and finishing marking work of the plate to be bent.
In other embodiments, the graduated scale seat may be fixedly assembled on the scribing ruler main body, and the stop seat clamps the plate to be bent in a manner of guiding and moving along the scribing ruler main body, at this time, the locking structure needs to be arranged on the stop seat. Certainly, the plate to be bent can be clamped in a manner that the graduated scale seat and the stopping seat move along the direction of the marking ruler main body, and at the moment, the graduated scale seat and the stopping seat are required to be provided with locking structures.
In other embodiments, the stop seat may also be a rigid clamping seat, and in this case, when the set screw is tightened, a force close to the plate to be bent needs to be applied to the scale seat and then the plate needs to be tightened.
In other embodiments, the scale base may also adopt a matching form other than the sliding groove and the fixing plate, for example, the fixing plate is not provided, and the groove opening of the sliding groove is covered by the scale; or, a through hole for the marking ruler main body to pass through is processed on the scale seat, and when the bent marking ruler is assembled, the scale seat is sleeved on the marking ruler main body from one end provided with the T-shaped groove.
In other embodiments, the fixed plate and the scale may be used in a manner other than that they jointly cover the slot of the chute, for example, the fixed plate completely covers the slot of the chute, and the scale may be fixed on the side of the fixed plate or the scale base body facing away from the slot.
In other embodiments, the locking structure may also be in a form other than a set screw, for example, on the premise that the elastic pressing seat always presses against the plate to be bent under the action of the spring, the scribing ruler main body is provided with pin holes distributed along the extending direction thereof, and the positioning between the scribing ruler seat and the scribing ruler main body is realized by pins passing through the scribing ruler main body and the scribing ruler seat at the same time.
In other embodiments, the length of the scribing ruler body can be set according to the width of the plate to be bent, and a T-shaped groove is not required to be arranged at the moment.
As shown in fig. 5, the utility model discloses a marking ruler of bending can be used for waiting to bend the curb plate that plate 5 and location side correspond for the condition of hypotenuse.
Claims (6)
1. The marking ruler for the bent piece is characterized by comprising a marking ruler main body and a graduated scale;
a scribe ruler body having an overall rectilinear structure with a reference edge for serving as a scribing reference to scribe a line along the reference when in use;
the graduated scale is fixed on the graduated scale seat in a mode of being perpendicular to the marking scale main body, the graduated scale seat is arranged on the marking scale main body, and the reference edge of the marking scale main body is aligned with one of the scales on the graduated scale;
a stopping seat is arranged at one end of the marking ruler main body, and positioning planes perpendicular to the extending direction of the marking ruler main body are arranged on the stopping seat and the graduated scale seat and are used for being respectively attached to two parallel side edges of a plate to be bent when in use;
at least one of the stopping seat and the graduated scale seat is arranged on the marking scale main body in a guiding mode along the extending direction of the marking scale main body, and a locking structure is arranged between the stopping seat and the graduated scale seat and the marking scale main body and used for locking the stopping seat and/or the graduated scale seat which are moved in place on the marking scale main body so that the stopping seat and the graduated scale seat can clamp two parallel side edges of the plate to be bent together.
2. The folding piece marking ruler of claim 1, wherein the stopping seat comprises a fixed seat, an elastic jacking seat and a spring, and the fixed seat is fixed at the end part of one end of the marking ruler main body;
the elastic top pressing seat is arranged on the scribing ruler main body in a guiding manner along the extending direction of the scribing ruler main body;
the spring is arranged between the fixed seat and the elastic jacking seat, and the positioning plane on the stopping seat is the end face of one end, far away from the fixed seat, of the elastic jacking seat.
3. The bending piece marking ruler according to claim 1 or 2, wherein the graduated scale base comprises a sliding groove matched with the marking ruler main body and a fixing plate for covering a notch of the sliding groove.
4. The bending piece marking ruler according to claim 3, wherein the fixing plate forms a sealing cover for a part of the groove opening on one side of the sliding groove far away from the stopping seat, and the graduated scale covers the rest part of the groove opening of the sliding groove.
5. The bending piece scoring rule according to claim 1 or 2, wherein the locking structure is a set screw provided on the fixing plate.
6. The bending piece marking ruler according to claim 1 or 2, wherein an expansion clamping groove is formed in one end, away from the fixed seat, of the marking ruler main body, and the expansion clamping groove is a T-shaped groove with a T-shaped projection on a plane where the marking ruler main body is located; the T-shaped groove is used for butt joint of T-shaped clamping joints on the corresponding marking ruler extension section and is positioned on the marking ruler main body along the length and width directions of the marking ruler main body so as to extend the guiding movement range of the scale base and the length of the reference edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852575.4U CN210412016U (en) | 2019-06-06 | 2019-06-06 | Marking ruler for bent piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852575.4U CN210412016U (en) | 2019-06-06 | 2019-06-06 | Marking ruler for bent piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210412016U true CN210412016U (en) | 2020-04-28 |
Family
ID=70374484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852575.4U Expired - Fee Related CN210412016U (en) | 2019-06-06 | 2019-06-06 | Marking ruler for bent piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210412016U (en) |
-
2019
- 2019-06-06 CN CN201920852575.4U patent/CN210412016U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210606 |