CN220050005U - Clamp for cutting riser of automobile cylinder cover - Google Patents
Clamp for cutting riser of automobile cylinder cover Download PDFInfo
- Publication number
- CN220050005U CN220050005U CN202321484524.3U CN202321484524U CN220050005U CN 220050005 U CN220050005 U CN 220050005U CN 202321484524 U CN202321484524 U CN 202321484524U CN 220050005 U CN220050005 U CN 220050005U
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- seat board
- bedplate
- cylinder
- place
- side pressure
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- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000005266 casting Methods 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000008713 feedback mechanism Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of machining, and provides a clamp for cutting a riser of an automobile cylinder cover; the technical scheme adopted is as follows: including bedplate, back stopper, left stopper, right stopper and side pressure mechanism, the bedplate is fixed on the workstation, the rear end of bedplate is provided with two at least back stoppers, the left end of bedplate is provided with two at least left stoppers, the right-hand member of bedplate is provided with two at least right stoppers, the front end of bedplate is provided with two at least side pressure mechanisms, side pressure mechanism includes the fixed block, side briquetting and compresses tightly the cylinder, the bedplate front portion is equipped with the recess, two fixed block bottoms are fixed in the recess and are equipped with the clearance between, the middle part of side briquetting is arranged in the clearance between two fixed blocks and rotates with two fixed blocks through the thin axle to be connected, be equipped with the breach that supplies side pressure piece to move about when rotatory on the bedplate of recess front end, side pressure piece lower extreme is located the bedplate below and articulates with compressing tightly the piston rod tip of cylinder, compressing tightly the cylinder's cylinder body is articulated mutually with bedplate rear end bottom.
Description
Technical Field
The utility model discloses a clamp for cutting a riser of an automobile cylinder cover, belongs to the technical field of machining, and particularly relates to a clamp tool for cutting the riser of the automobile cylinder cover.
Background
In the cylinder cover metal mold casting molding technology, casting heads are required to be arranged according to the requirements of the gravity casting process characteristics of the aluminum alloy and the product quality, and the casting heads are required to be removed after casting is finished. The traditional riser removing and processing basically adopts a low-speed saw, and the clamping mode adopts manual positioning and clamping, so that the processing requirement can be met, but the cylinder cover is large and heavy, and the manual operation and clamping are laborious and time-consuming.
At present, the production line of the cylinder cover is mechanically automated in conveying, processing and assembling, and the quick cutting of the casting head of the aluminum alloy cylinder cover casting of the automobile engine is also applied to the production line, but most of positioning fixtures used for cutting the casting head are clamped manually. Therefore, in order to adapt to the full-automatic production line and improve the production and processing efficiency, the corresponding automatic clamping tool is also arranged in the production line, and after the automatic robot positions the castings on the clamp, the workpieces can be rapidly clamped and fixed, so that the full-automatic processing operation is realized, the labor force is liberated, and the no obstacle on the cutting surface of the riser is ensured during clamping.
Disclosure of Invention
In order to solve one of the technical defects, the utility model provides a clamp for cutting a riser of an automobile cylinder cover.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an used anchor clamps of riser are cut to car cylinder cap, includes bedplate, back stopper, left stopper, right stopper and side pressure mechanism, and the bedplate is fixed on the workstation, and the rear end of bedplate is provided with two at least back stoppers, and the left end of bedplate is provided with two at least left stoppers, and the right-hand member of bedplate is provided with two at least right stoppers, and the front end of bedplate is provided with two at least side pressure mechanisms, side pressure mechanism includes fixed block, side briquetting and compresses tightly the cylinder, and the bedplate front portion is equipped with the recess, and two fixed block bottoms are fixed in the recess and are equipped with the clearance between, and the middle part of side briquetting is arranged in the clearance between two fixed blocks and rotates with two fixed blocks through the thin axle to be connected, is equipped with the breach that supplies the side briquetting to move about when rotatory on the bedplate of recess front end, and the side briquetting lower extreme is located below the bedplate and articulates with the piston rod tip of compressing tightly the cylinder, compresses tightly the cylinder body and the bedplate rear end face of cylinder and articulates mutually.
The seat board front end side install monitoring mechanism takes one's place, monitoring mechanism takes one's place including compressing tightly position proximity switch, loosen position proximity switch and take one's place the trigger lever, compressing tightly position proximity switch and loosen the position proximity switch and fix at the front end side of seat board through the fixed plate, take one's place the trigger lever and fix in the lower part of side briquetting, when side briquetting rotated its upper portion and compress tightly cylinder cap side inclined plane, take one's place the trigger lever and correspond to compressing tightly position proximity switch, when side briquetting rotated its upper portion and loosen the cylinder cap and do not hinder the cylinder cap hoist and mount to break away from, take one's place the trigger lever and correspond to loosen position proximity switch.
A casting in-place feedback mechanism is arranged in the center of the front part of the seat plate;
the casting in-place feedback mechanism comprises a hinged support, a lever touch plate, a pressure lever and a travel switch, wherein the hinged support is fixed at the front center of the seat plate, the middle part of the lever touch plate is hinged on the hinged support, the travel switch is fixedly arranged on one side of the hinged support, a contact of the travel switch is positioned above one end of the lever touch plate, the pressure lever is arranged at the other end of the lever touch plate, the output end of the travel switch is connected with the input end of the main control system, when the casting is in place, the pressure lever is pressed down to enable the other end of the lever touch plate to ascend to contact with the travel switch contact, and the travel switch sends a casting in-place signal to the main control system.
The clamp for cutting the riser of the automobile cylinder cover is matched with the full-automatic production line for processing the cylinder cover castings, when the riser cutting process is carried out, the operations of loading, positioning, clamping, discharging and the like on the cylinder cover are automatically realized according to the in-situ information, the clamping part is an inclined plane which does not need to be processed, the cutting surface is not blocked, the workpiece can be overturned along with the seat plate for processing by multidirectional limiting protection compaction, and the feasibility of full-automatic operation of the workpiece is ensured.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic top view of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the clamp for cutting riser of an automobile cylinder cover comprises a seat board 1, a rear limiting block 2, a left limiting block 3, a right limiting block 4 and a side pressing mechanism, wherein the seat board 1 is fixed on a workbench, at least two rear limiting blocks 2 are arranged at the rear end of the seat board 1, at least two left limiting blocks 3 are arranged at the left end of the seat board 1, at least two right limiting blocks 4 are arranged at the right end of the seat board 1, and at least two side pressing mechanisms are arranged at the front end of the seat board 1;
the side pressure mechanism comprises fixed blocks 5, side pressure blocks 6 and a compression cylinder 7, a groove is formed in the front portion of a seat board 1, gaps are formed between the bottoms of the two fixed blocks 5 and the groove, the middle portion of the side pressure block 6 is located in the gaps between the two fixed blocks 5 and is rotationally connected with the two fixed blocks 5 through a thin shaft, a gap for moving the side pressure block 6 during rotation is formed in the seat board 1 at the front end of the groove, the lower end of the side pressure block 6 is located below the seat board 1 and is hinged to the end portion of a piston rod of the compression cylinder 7, and the cylinder body of the compression cylinder 7 is hinged to the bottom surface of the rear end of the seat board 1.
The front end side of the seat board 1 is provided with a positioning monitoring mechanism, the positioning monitoring mechanism comprises a pressing position proximity switch 8, a loosening position proximity switch 9 and a positioning trigger rod 10, the pressing position proximity switch 8 and the loosening position proximity switch 9 are fixed on the front end side of the seat board 1 through a fixing plate 11, the positioning trigger rod 10 is fixed on the lower portion of the side pressing block 6, when the side pressing block 6 rotates to the upper portion of the side pressing block to press a cylinder cover side inclined surface, the positioning trigger rod 10 corresponds to the pressing position proximity switch 8, and when the side pressing block 6 rotates to the upper portion of the side pressing block to loosen the cylinder cover and does not prevent the cylinder cover from being lifted and separated, the positioning trigger rod 10 corresponds to the loosening position proximity switch 8.
A casting in-place feedback mechanism is arranged in the center of the front part of the seat board 1;
the casting in-place feedback mechanism comprises a hinged support 12, a lever touch plate 13, a pressing rod 14 and a travel switch 15, wherein the hinged support 12 is fixed at the front center of the seat plate 1, the middle part of the lever touch plate 13 is hinged on the hinged support 12, the travel switch 15 is fixedly installed on one side of the hinged support 12, a contact of the travel switch 15 is located above one end of the lever touch plate 13, the pressing rod 14 is arranged at the other end of the lever touch plate 13, the output end of the travel switch 15 is connected with the input end of the main control system, when a casting is in place, the pressing rod 14 is pressed down to enable the other end of the lever touch plate 13 to ascend to contact with the contact of the travel switch 15, and the travel switch 15 sends a casting in-place signal to the main control system.
The using method comprises the following steps: after the cylinder cover is sent to a processing workbench, the positioning feeding of the feeding mechanism sends the cylinder cover to the position right above the seat plate 1 and is placed at a designated position, the rear end of the cylinder cover corresponds to the rear limiting block 2, the left limiting block 3 and the right limiting block 4 correspond to the left limiting block 3 and the right limiting block 4 respectively, at the moment, as the cylinder cover is lowered to move the compression rod 14 of the casting positioning feedback mechanism, the other end of the lever touch plate 13 is lifted up under the leverage, the other end of the lever touch plate is contacted with a contact of the travel switch 15 above the compression rod, the travel switch 15 can send a signal that the cylinder cover is positioned to the master control system, the master control system starts clamping and fixing work before riser processing, the compression cylinder 7 controls the piston rod to extend, the side pressing block 6 is pushed to rotate, the upper part of the cylinder cover presses the inclined side surface of the cylinder cover, the rear end surface of the cylinder cover is tightly attached to the rear limiting block 2 to realize positioning, the side pressing block 6 is finally pressed on the inclined side surface of the cylinder cover, meanwhile, the positioning triggering rod 10 triggers the compression position approach switch 8, the compression position approach switch 8 feeds back positioning information to the master control system, the working procedure is started, after the working procedure is completed, the piston rod 7 is driven to rotate the side pressing rod 6 to enable the upper part of the cylinder cover to be released to the inclined side of the cylinder cover until the upper part of the cylinder cover is released, the inclined side of the cylinder cover is released from the inclined side 9, the positioning position of the upper side of the compression switch is stopped, which is closed to be in front close to the position on the position by the position of the master control system, and is in position on the position and is pressed.
According to the use method, when full-automatic riser processing is carried out, the robot feeding and connecting automatic mode is as follows:
1) The equipment connection is automatically started, and castings are allowed to be placed on the clamp;
2) The robot places the casting on the clamp;
2) After detecting that a clamping permission signal (namely a casting positioning signal given by a travel switch 15) arrives, auxiliary positioning extends out, and a pressing cylinder 7 controls a side pressing block 6 to clamp the casting;
3) The robot leaves the allowed equipment to run, the lateral pressure block 6 clamps, and the clamping position proximity switch 8 sends out a clamping position signal;
4) Starting the band saw blade, and after the rotating speed reaches the set rotating speed, advancing the sliding table to start cutting;
5) After cutting is completed and the saw blade is advanced in place, the saw blade stops, and the sliding table starts to retract;
6) Returning to the original position and stopping;
7) The compressing cylinder 7 controls the side pressing block 6 to loosen the casting;
8) The loosening position proximity switch 9 sends out a signal for allowing picking up the workpiece, and the robot picking up the workpiece is completed;
9) And automatically finishing the return to the original position.
According to the utility model, according to the processing and equipment requirements of castings, the turnover mechanism is matched and installed below the seat plate 1, and the turnover mechanism is integrally controlled to turn over so as to adapt to riser cutting processing at different angles.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (3)
1. The utility model provides a anchor clamps that used of riser is cut to car cylinder cap which characterized in that: the automatic clamping device comprises a seat board (1), a rear limiting block (2), a left limiting block (3), a right limiting block (4) and a side pressing mechanism, wherein the seat board (1) is fixed on a workbench, at least two rear limiting blocks (2) are arranged at the rear end of the seat board (1), at least two left limiting blocks (3) are arranged at the left end of the seat board (1), at least two right limiting blocks (4) are arranged at the right end of the seat board (1), and at least two side pressing mechanisms are arranged at the front end of the seat board (1);
the side pressure mechanism comprises fixing blocks (5), side pressure blocks (6) and a compression cylinder (7), a groove is formed in the front portion of the seat board (1), gaps are formed between the bottoms of the two fixing blocks (5) and the bottoms of the two fixing blocks, the middle portion of the side pressure block (6) is located in the gaps between the two fixing blocks (5) and is rotationally connected with the two fixing blocks (5) through a thin shaft, a gap for the side pressure blocks (6) to move when rotating is formed in the seat board (1) at the front end of the groove, the lower end of the side pressure block (6) is located below the seat board (1) and hinged to the end portion of a piston rod of the compression cylinder (7), and a cylinder body of the compression cylinder (7) is hinged to the bottom of the rear end of the seat board (1).
2. A clamp for cutting riser of automotive cylinder head as defined in claim 1, wherein: the seat board (1) front end side installation monitoring mechanism takes one's place, take one's place monitoring mechanism including compressing tightly position proximity switch (8), loosen position proximity switch (9) and take one's place trigger lever (10), compressing tightly position proximity switch (8) and loosen position proximity switch (9) and pass through fixed plate (11) to be fixed in the front end side of seat board (1), take one's place trigger lever (10) and fix the lower part at side briquetting (6), compressing tightly position proximity switch (8), loosen the output of position proximity switch (9) and all being connected with main control system's input, when side briquetting (6) rotate to its upper portion and compress tightly cylinder cap side inclined plane, take one's place trigger lever (10) and correspond compressing tightly position proximity switch (8), when side briquetting (6) rotate to its upper portion and loosen the cylinder cap and not hinder the cylinder cap hoist and mount and break away from, take one's place trigger lever (10) and correspond and loosen position proximity switch (9).
3. A clamp for cutting riser of automotive cylinder head as defined in claim 2, wherein: the front center of the seat board (1) is provided with a casting in-place feedback mechanism;
the casting in-place feedback mechanism comprises a hinged support (12), a lever touch plate (13), a pressing rod (14) and a travel switch (15), wherein the hinged support (12) is fixed at the front center of the seat plate (1), the middle part of the lever touch plate (13) is hinged to the hinged support (12), the travel switch (15) is fixedly installed on one side of the hinged support (12) and a contact of the travel switch (15) is located above one end of the lever touch plate (13), the pressing rod (14) is arranged at the other end of the lever touch plate (13), the output end of the travel switch (15) is connected with the input end of the main control system, when a casting is in place, the pressing rod (14) enables the other end of the lever touch plate (13) to ascend to contact the contact of the travel switch (15), and the travel switch (15) sends a casting in-place signal to the main control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484524.3U CN220050005U (en) | 2023-06-12 | 2023-06-12 | Clamp for cutting riser of automobile cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484524.3U CN220050005U (en) | 2023-06-12 | 2023-06-12 | Clamp for cutting riser of automobile cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050005U true CN220050005U (en) | 2023-11-21 |
Family
ID=88762732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321484524.3U Active CN220050005U (en) | 2023-06-12 | 2023-06-12 | Clamp for cutting riser of automobile cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050005U (en) |
-
2023
- 2023-06-12 CN CN202321484524.3U patent/CN220050005U/en active Active
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