CN212070461U - Automatic clamping tool for drilling of engine lifting ring clamping block - Google Patents
Automatic clamping tool for drilling of engine lifting ring clamping block Download PDFInfo
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- CN212070461U CN212070461U CN201922435586.5U CN201922435586U CN212070461U CN 212070461 U CN212070461 U CN 212070461U CN 201922435586 U CN201922435586 U CN 201922435586U CN 212070461 U CN212070461 U CN 212070461U
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Abstract
The utility model discloses an engine rings presss from both sides tight piece drilling and uses self-holding frock, including the base, be provided with a plurality of location clamp positions on the base respectively, location clamp position department is provided with and is used for carrying out the positioner who fixes a position to rings clamp piece, is provided with on the base to be used for pressing from both sides the tight piece fastening of rings clamp and press from both sides the clamping device who presss from both sides tight piece in location clamp position department, the utility model discloses can treat the rings clamp piece of drilling and fasten the location to location convenient operation, it is high to press from both sides tight operation degree of automation, intensity of labour that can significantly reduce, reduces process time, improves machining efficiency to can improve drilling machining precision height, reduce the rejection rate, can improve enterprise economic income greatly.
Description
Technical Field
The utility model relates to a press from both sides tight frock, specific theory relates to a press from both sides tight piece and fix a position, press from both sides tightly the engine rings, conveniently drill, and overall structure is simple, convenient to use, can improve production efficiency's tight piece of engine rings automatic clamping frock for drilling greatly, the machine-building technical field.
Background
With the continuous development and maturity of the engine industry, the design requirements for the engine are more and more stringent, and the overall arrangement of the engine gradually begins to develop towards a refined design and a compact design direction.
The existing engine is provided with three lifting ring clamping blocks for lifting the engine to facilitate assembly of the engine, the existing lifting ring clamping blocks are shown in figures 1-3, the overall structure of the lifting ring clamping blocks is complex, and holes 1 need to be formed in the lifting ring clamping blocks when the lifting ring clamping blocks are machined, and are shown in figure 1.
But the mode that current clamp piece carries out the processing hole to rings is mostly the staff and uses the drilling machine to drill hole manually, and then needs the staff to bore the dress processing to three hole on this rings clamp piece many times with man-hour to current frock of going on fixing a position to rings clamp piece is the location frock from the area on the drilling machine, and it is inconvenient to use, once can only press from both sides the dress one, and production efficiency is low, seriously restricts enterprise economic profit.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide an engine rings presss from both sides tight piece and fixes a position, presss from both sides tightly, conveniently drills, and overall structure is simple, and convenient to use can improve production efficiency's engine rings presss from both sides tight piece self-holding frock for drilling greatly.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an engine rings presss from both sides tight piece drilling and uses self-holding frock, includes the base, is provided with a plurality of location clamping position on the base respectively, and location clamping position department is provided with the positioner who is used for carrying out the location to rings clamp tight piece, is provided with on the base to be used for with rings clamp tight piece fastening clamp tightly at the clamping device of location clamping position department.
The following is the utility model discloses to above-mentioned technical scheme's further optimization:
the vertical plate is vertically and fixedly arranged at the center of the upper part of the base, and the positioning and clamping positions are arranged at the two sides of the vertical plate above the base.
Further optimization: the positioning device comprises a positioning plate fixedly connected to the vertical plate, and an inclined surface matched with the shape of the rear end face of the lifting ring clamping block is arranged at the upper end of the positioning plate.
Further optimization: and a transverse positioning block is arranged on one side of the vertical plate, which is positioned on the positioning plate, and a transverse bolt is vertically arranged in the transverse positioning block in the axial direction.
Further optimization: and a hole positioning assembly for positioning a hole to be drilled on the lifting ring clamping block is arranged above the positioning clamping position on the vertical plate.
Further optimization: the hole positioning assembly comprises a plurality of drilling templates arranged above the mounting vertical plate, and drilling sleeve holes are respectively formed in the positions, corresponding to the holes to be drilled in the hanging ring clamping block, of the two ends of each drilling template.
Further optimization: the clamping device comprises clamping plates which are rotatably arranged on two sides of the vertical plate, one end, close to the positioning and clamping position, of each clamping plate is fixedly connected with a clamping head, and the other end of each clamping plate is connected with a clamping driving assembly which is used for driving the clamping plates to rotate to drive the clamping heads to move.
Further optimization: the clamping plate is rotatably connected with a supporting rod, and one end, far away from the clamping plate, of the supporting rod is fixedly connected with the vertical plate.
Further optimization: the clamping driving assembly comprises first cylinders fixedly mounted on two sides of the base, and the telescopic ends of the first cylinders are respectively and rotatably connected with the corresponding clamping plates.
Further optimization: and the two sides of the base are respectively and fixedly provided with a second cylinder, and the telescopic end of the second cylinder is moved to be close to or far away from the lifting ring clamping block at the positioning clamping position.
The above technical scheme is adopted in the utility model, when using, the tight piece of rings clamp that will treat drilling is placed in location clamp position department to make the tight piece of rings clamp have one side of recess towards the riser, then place the recess on the locating plate, the inclined plane of locating plate upper end is used for fixing a position the vertical position of the tight piece of rings clamp with this recess phase-match.
And then moving the hoisting ring clamping block to enable one side of the hoisting ring clamping block to be in contact with the end face of the transverse bolt, and further positioning the transverse position of the hoisting ring clamping block through the transverse bolt and the transverse positioning block.
Then, adjusting the transverse positioning position of the hoisting ring clamping block for the first time, and rotating a transverse bolt during adjustment to move the transverse bolt so that the position to be drilled on the hoisting ring clamping block corresponds to the position of a drill sleeve hole on a drilling template above the hoisting ring clamping block; after the transverse positioning position is adjusted, the adjustment is not needed when the transverse positioning position is positioned again next time, and the use is convenient.
After the positioning is finished, starting the first air cylinder and the second air cylinder, and at the moment, outputting power by the first air cylinder to drive the clamping plate to rotate along the rotary connection position of the clamping plate and the supporting rod to drive the clamping head to be close to and contact with the hoisting ring clamping block; and the telescopic end extends out to be contacted with the hanging ring clamping block through the output power of the second cylinder, and the hanging ring clamping block is fixed at the positioning and clamping position by matching with the clamping head.
The eye clamping block can then be drilled with a drill using a drill machine and a drill bit on the drill machine passed through the drill sleeve hole.
The above technical scheme is adopted in the utility model, think about ingenious, rational in infrastructure, the rings that can treat drilling press from both sides tight piece and carry out confinement location to location convenient operation, press from both sides tight operation degree of automation height, intensity of labour that can significantly reduce reduces, reduce process time, improve machining efficiency, and can improve drilling machining precision height, reduce the rejection rate, can improve enterprise economic benefits greatly.
The problem of current add man-hour to the hole on the rings clamp piece, need single to the heart processing, the process is loaded down with trivial details, and drilling machining precision is low, and the rejection rate is high, work efficiency is slow is solved completely to this engine rings clamp piece self-holding frock for drilling overall structure is simple, makes succinctly, low cost, convenient to use.
The present invention will be further explained with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of an overall structure of an engine hoisting clamping block in the background art;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a schematic structural diagram of an embodiment of the present invention;
fig. 6 is a schematic overall structure diagram of another view angle according to the embodiment of the present invention;
FIG. 7 is a top view of FIG. 6;
fig. 8 is a schematic structural view of a positioning block in an embodiment of the present invention;
fig. 9 is a schematic structural view of a plurality of stations in an embodiment of the present invention;
in the figure: 1-well; 11-a groove; 21-a base; 22-a vertical plate; 23-a positioning plate; 24-a transverse positioning block; 25-transverse bolts; 26-drilling a template; 27-drilling a sleeve hole; 4-clamping the plate; 41-a clamping head; 42-a support bar; 43-a first cylinder; 44-a mounting plate; 45-second cylinder.
Detailed Description
Example (b): as shown in fig. 1-8, an automatic clamping tool for drilling an engine lifting ring clamping block comprises a base 21, wherein a plurality of positioning clamping positions are respectively arranged on the base 21, a positioning device for positioning the lifting ring clamping block is arranged at each positioning clamping position, and a clamping device for tightly clamping the lifting ring clamping block at each positioning clamping position is arranged on the base 21.
The upper end face of the base 21 is fixedly provided with a vertical plate 22 at the center, the vertical plate 22 and the base 21 are vertically arranged, and the positioning and clamping positions are arranged on two sides of the vertical plate 22 above the base 21.
The positioning device comprises a positioning plate 23 fixedly connected to the vertical plate 22, an inclined surface is arranged at the upper end of the positioning plate 23, and the inclined surface is used for positioning the longitudinal position of the hanging ring clamping block.
The rear end face of the lifting ring clamping block is provided with an L-shaped groove 11, and the inclined surface arranged at the upper end of the positioning plate 23 is matched with the groove 11 on the rear end face of the lifting ring clamping block.
Design like this, can place the inclined plane of rings clamping block's recess 11 in locating plate 23 upper end, and then inject rings clamping block's the lapse, realize carrying out longitudinal positioning to rings clamping block's longitudinal position.
A transverse positioning block 24 is arranged on one side of the positioning plate 23 on the vertical plate 22, and a transverse bolt 25 is axially and vertically arranged in the transverse positioning block 24.
The transverse positioning block 24 is used for positioning the transverse position of the hoisting ring clamping block at the positioning clamping position, and the transverse positioning position can be adjusted through a transverse bolt 25.
According to the design, after the hoisting ring clamping block is placed at the positioning and clamping position, the longitudinal position of the hoisting ring clamping block is positioned through the positioning plate 23, then the hoisting ring clamping block is moved to enable one side of the hoisting ring clamping block to be in contact with the end face of the transverse bolt 25, and further the transverse position of the hoisting ring clamping block can be positioned through the transverse bolt 25 and the transverse positioning block 24;
when the transverse positioning position needs to be adjusted, the transverse bolt 25 can be rotated, so that the transverse bolt 25 can move, and the adjustment of the transverse position of the hoisting ring clamping block can be realized.
And a hole positioning component for positioning a hole to be drilled and installed on the lifting ring clamping block is arranged above the positioning clamping position on the vertical plate 22.
The hole positioning assembly comprises a plurality of drilling templates 26 arranged above the vertical plate 22, the drilling templates 26 are sequentially arranged in parallel and are perpendicular to the vertical plate 22, and drilling sleeve holes 27 are formed in two ends of each drilling template 26.
In this embodiment, the number of the drilling templates 26 is three, drill sleeve holes 27 are respectively formed in positions of each drilling template 26 close to two ends, and the lower portions of the drill sleeve holes 27 correspond to holes to be drilled in the hoisting ring clamping block.
By the design, the drill sleeve hole 27 in the drilling template 26 can be used for positioning a hole to be drilled on the hoisting ring clamping block, so that the drilling precision can be improved, the centering is convenient, the processing difficulty is greatly reduced, and the processing efficiency is improved.
The clamping device comprises clamping plates 4 rotatably arranged on two sides of the vertical plate 22, one ends, close to the positioning and clamping positions, of the clamping plates 4 are fixedly connected with clamping heads 41, and one ends, far away from the clamping heads 41, of the clamping plates 4 are connected with clamping driving assemblies used for driving the clamping plates 4 to rotate to drive the clamping heads 41 to move.
A supporting rod 42 is rotatably connected to one side of the middle part of the clamping plate 4 close to the clamping head 41, and one end of the supporting rod 42 far away from the clamping plate 4 is fixedly connected with the vertical plate 22.
By the design, the clamping head 41 can be driven to move close to or far away from the lifting ring clamping block at the positioning and clamping position by the supporting rod 42 which is used for supporting the clamping plate 4 to rotate, and then the clamping driving assembly outputs power to drive the clamping plate 4 to rotate along the rotating connection position of the supporting rod 42;
when the clamping driving assembly outputs power to drive the clamping plate 4 to rotate and drive the clamping head 41 to be close to the hanging ring clamping block at the positioning clamping position, the clamping head 41 is in rigid contact with the hanging ring clamping block and is used for fixing the hanging ring clamping block at the positioning clamping position.
The clamping driving assembly comprises first air cylinders 43 fixedly installed on two sides of the base 21, and the telescopic ends of the first air cylinders 43 are respectively and rotatably connected with one ends, far away from the clamping head 41, of the corresponding clamping plates 4.
The first cylinder 43 outputs power to drive the telescopic end to extend or retract, and the telescopic end extends or retracts to drive the clamping plate 4 to rotate along the rotary connection position of the clamping plate 4 and the supporting rod 42.
The first cylinder 43 is fixedly connected with the base 21 through a mounting plate 44, the mounting plate 44 is vertically arranged with the base 21, and one side surface of the first cylinder 43 with a telescopic end is fixedly connected with the mounting plate 44.
The telescopic end of the first cylinder 43 penetrates through the mounting plate 44 and is rotatably connected with one end of the clamping plate 4 far away from the clamping head 41.
The separation support rod is fixedly connected between the middle part of the upper end of the mounting plate 44 and the vertical plate 22, and is used for supporting the upper end of the mounting plate 44 through the separation support rod, so that a space is separated between the upper end of the mounting plate 44 and the vertical plate 22, the upper end of the mounting plate 44 is prevented from being bent, and the overall structural strength is improved.
And the positions of the two sides of the base 21 corresponding to the positioning and clamping positions are respectively and fixedly provided with a second cylinder 45, and the telescopic end of the second cylinder 45 extends out or retracts to realize a lifting ring clamping block close to or far away from the positioning and clamping positions.
When the telescopic end of the second cylinder 45 extends out, the telescopic end of the second cylinder 45 is in contact with the hanging ring clamping block at the positioning clamping position and is used for being matched with the clamping head 41 to fix the hanging ring clamping block at the positioning clamping position.
When the telescopic end of the second cylinder 45 retracts, the telescopic end of the second cylinder 45 is far away from the hanging ring clamping block at the positioning clamping position.
As shown in fig. 5-9, the automatic clamping tool for drilling the engine lifting ring clamping block can also adopt the structure shown in fig. 9, the automatic clamping tools for drilling the two engine lifting ring clamping blocks are arranged in parallel and share one base 21, so that 4 positioning clamping positions can be arranged above the base 21, the 4 positioning clamping positions can be divided into two groups, two positioning clamping positions which are arranged in opposite directions in each group are a group, the use is convenient, when the tool is used, the two groups of positioning clamping positions can be alternately used, the alternate work can be realized, and the work efficiency is improved.
As shown in fig. 1-9, when in use, the hanging ring clamping block to be drilled is placed at the positioning and clamping position, the side of the hanging ring clamping block with the groove 11 faces the vertical plate 22, then the groove 11 is placed on the positioning plate 23, and the inclined surface at the upper end of the positioning plate 23 is matched with the groove 11 to position the longitudinal position of the hanging ring clamping block.
The eye clamping block is then moved so that one side of the eye clamping block contacts the end face of the transverse bolt 25, and the transverse position of the eye clamping block can be positioned by means of the transverse bolt 25 and the transverse positioning block 24.
Then, adjusting the transverse positioning position of the hoisting ring clamping block for the first time, and rotating the transverse bolt 25 during adjustment to move the transverse bolt 25 so that the position to be drilled on the hoisting ring clamping block corresponds to the position of a drill sleeve hole 27 on a drilling template 26 above the hoisting ring clamping block; after the transverse positioning position is adjusted, the adjustment is not needed when the transverse positioning position is positioned again next time, and the use is convenient.
After the positioning is finished, the first air cylinder 43 and the second air cylinder 45 are started, and at the moment, the first air cylinder 43 outputs power to drive the clamping plate 4 to rotate along the rotary connection position of the clamping plate 4 and the supporting rod 42 to drive the clamping head 41 to be close to and contact with the hoisting ring clamping block; and the power output by the second air cylinder 45 enables the telescopic end to extend out to be in contact with the hanging ring clamping block, and the hanging ring clamping block is fixed at the positioning and clamping position by matching with the clamping head 41.
The eye clamp block can then be drilled with the drill using a drill machine with a drill bit on the drill machine through the drill sleeve hole 27 to drill the attachment hole 1.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (10)
1. The utility model provides an engine rings presss from both sides tight piece drilling and uses self-holding frock, includes base (21), its characterized in that: the base (21) is provided with a plurality of positioning and clamping positions respectively, the positioning and clamping positions are provided with positioning devices for positioning the hanging ring clamping blocks, and the base (21) is provided with clamping devices for fastening and clamping the hanging ring clamping blocks at the positioning and clamping positions.
2. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 1, wherein the automatic clamping tool comprises: the vertical plate (22) is vertically and fixedly arranged at the center above the base (21), and the positioning and clamping positions are arranged on two sides of the vertical plate (22) above the base (21).
3. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 2, wherein the automatic clamping tool comprises: the positioning device comprises a positioning plate (23) fixedly connected to the vertical plate (22), and an inclined surface matched with the shape of the rear end face of the lifting ring clamping block is arranged at the upper end of the positioning plate (23).
4. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 3, wherein the automatic clamping tool comprises: one side of the vertical plate (22) positioned on the positioning plate (23) is provided with a transverse positioning block (24), and a transverse bolt (25) is axially and vertically arranged in the transverse positioning block (24).
5. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 4, wherein the automatic clamping tool comprises: and a hole positioning component for positioning a hole to be drilled on the lifting ring clamping block is arranged above the positioning clamping position on the vertical plate (22).
6. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 5, wherein the automatic clamping tool comprises: the hole positioning assembly comprises a plurality of drilling templates (26) above the mounting vertical plate (22), and drilling sleeve holes (27) are respectively formed in positions, corresponding to holes to be drilled in the hanging ring clamping block, of two ends of each drilling template (26).
7. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 6, wherein the automatic clamping tool comprises: the clamping device comprises clamping plates (4) which are rotatably arranged on two sides of the vertical plate (22), one ends of the clamping plates (4) close to the positioning and clamping positions are fixedly connected with clamping heads (41), and the other ends of the clamping plates (4) are connected with clamping driving components which are used for driving the clamping plates (4) to rotate to drive the clamping heads (41) to move.
8. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 7, wherein the automatic clamping tool comprises: the clamping plate (4) is rotatably connected with a supporting rod (42), and one end, far away from the clamping plate (4), of the supporting rod (42) is fixedly connected with the vertical plate (22).
9. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 8, wherein the automatic clamping tool comprises: the clamping driving assembly comprises first air cylinders (43) fixedly mounted on two sides of the base (21), and the telescopic ends of the first air cylinders (43) are respectively in rotating connection with the corresponding clamping plates (4).
10. The automatic clamping tool for drilling the engine lifting ring clamping block as claimed in claim 9, wherein the automatic clamping tool comprises: and the two sides of the base (21) are respectively and fixedly provided with a second cylinder (45), and the telescopic end of the second cylinder (45) is moved to be close to or far away from the lifting ring clamping block at the positioning and clamping position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435586.5U CN212070461U (en) | 2019-12-30 | 2019-12-30 | Automatic clamping tool for drilling of engine lifting ring clamping block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435586.5U CN212070461U (en) | 2019-12-30 | 2019-12-30 | Automatic clamping tool for drilling of engine lifting ring clamping block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070461U true CN212070461U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435586.5U Active CN212070461U (en) | 2019-12-30 | 2019-12-30 | Automatic clamping tool for drilling of engine lifting ring clamping block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070461U (en) |
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2019
- 2019-12-30 CN CN201922435586.5U patent/CN212070461U/en active Active
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