CN218017281U - Boring main hole machining clamp - Google Patents
Boring main hole machining clamp Download PDFInfo
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- CN218017281U CN218017281U CN202222489351.6U CN202222489351U CN218017281U CN 218017281 U CN218017281 U CN 218017281U CN 202222489351 U CN202222489351 U CN 202222489351U CN 218017281 U CN218017281 U CN 218017281U
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Abstract
The utility model relates to a adds clamping apparatus technical field, concretely relates to boring owner hole adds clamping apparatus, including casing and two centre gripping subassemblies, the casing has two first spouts, two centre gripping subassembly symmetries set up in the inside of casing, the centre gripping subassembly includes two first cylinders, two first sliders, a slide rail, the sliding block, locating lever and spacing unit, two first cylinders all with casing fixed connection, and be located the inside of casing, two first sliders respectively with the first spout sliding connection who corresponds, slide rail and two first slider fixed connection, and be located the top of two first sliders, first cylinder drives first slider and slides, make the slide rail remove, adjust the locating lever position, spacing unit removes the fixed to the locating lever simultaneously, the locating lever can slide adjusting position on the slide rail, can make the locating lever carry out horizontal and vertical regulation from this, and then the model of the multiple engine housing of adaptation.
Description
Technical Field
The utility model relates to a add clamping apparatus technical field, especially relate to a boring owner hole adds clamping apparatus.
Background
When the main hole of the engine shell is bored, the engine shell needs to be clamped and fixed by using a machining clamp, the engine shell is usually clamped and fixed by using bolts and clamping plates, the fixation is very complicated, and the machining efficiency is reduced.
The prior art CN215147063U discloses a main shell boring, positioning and clamping fixture, a workpiece main shell is mounted on a fluent joint on a loading and unloading supporting plate and pushed into the fixture, when a workpiece touches a coarse positioning block, a positioning pin bolt shrinks into the processing plate assembly, a loading and unloading air cylinder descends, the workpiece is separated from the loading and unloading supporting plate and falls on four supporting blocks to realize Z-direction positioning, then a positioning air cylinder ascends to drive a taper sleeve to ascend and drive three positioning pin shafts in an upper pressing plate and a lower pressing plate to synchronously move outwards along the radial direction to jack an inner hole of the workpiece to realize centering, then a pressing air cylinder ascends simultaneously to press the workpiece, the workpiece positioning and clamping are finished, the main shell main body is conveniently positioned and stably clamped, and the processing efficiency of the main shell main body is improved.
However, in the prior art, the position of the pressing cylinder for clamping is fixed and cannot be moved, and if the model of the engine housing is changed, the point needing to be clamped is changed, so that the pressing cylinder cannot be adapted to and clamp various models of engine housings.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boring main hole adds clamping apparatus has solved and has been arranged in pressing from both sides tight cylinder rigidity that compresses tightly among the prior art, can't remove, if the engine housing model changes, the tight position of clamp of needs also changes thereupon, consequently compresses tightly the problem of the unable adaptation of cylinder and the tight engine housing of clamp multiple model.
In order to achieve the purpose, the utility model provides a boring main hole machining clamp, which comprises a shell and two clamping components, wherein the shell is provided with two first sliding grooves, and the two clamping components are symmetrically arranged in the shell;
the centre gripping subassembly includes two first cylinders, two first sliders, slide rail, sliding block, locating lever and spacing unit, two first cylinders all with casing fixed connection, and be located the inside of casing, two first slider respectively with correspond first spout sliding connection, slide rail and two first slider fixed connection, and be located two the top of first slider, the sliding block with slide rail sliding connection, the locating lever set up in one side of sliding block, the sliding block with the slide rail passes through spacing unit connects.
The clamping assembly further comprises a connecting block, the connecting block is fixedly connected with the sliding block and located above the sliding block, and the positioning rod is fixedly connected with one end of the connecting block.
Wherein, spacing unit includes kelly and two spacing rings, the slide rail has a plurality of first through-holes, the sliding block has the second through-hole, the kelly runs through correspondingly first through-hole, and with second through-hole looks mutual adaptation, two the spacing ring all with sliding block fixed connection, and the cover is established in proper order the outside of sliding block.
The boring main hole machining clamp further comprises two pressing assemblies, wherein the two pressing assemblies are arranged on the shell and are matched with the corresponding clamping assemblies.
The pressing assembly comprises a second sliding groove, a second sliding block, a second air cylinder, a connecting rod and a pressing unit, the shell is further provided with two third sliding grooves, two ends of the second sliding groove are respectively in sliding connection with the corresponding third sliding grooves, the second sliding block is in sliding connection with the second sliding groove, the second air cylinder is fixedly connected with the second sliding block, the output end of the second air cylinder is fixedly connected with the pressing unit, the pressing unit is matched with the positioning rod, and two ends of the connecting rod are respectively in fixed connection with the second air cylinder and the other end of the connecting block.
The pressing unit comprises a base and a pressing plate, the base is fixedly connected with the output end of the second air cylinder, the pressing plate is fixedly connected with the base and located below the base, and the positioning rod penetrates through the pressing plate.
The utility model discloses a boring owner hole adds clamping apparatus at first puts into two with engine housing between the centre gripping subassembly, start two that correspond this moment first cylinder makes two first slider slides in the first spout, makes two slide rail and two locating lever relative motion, simultaneously spacing unit removes right the slide block is spacing, the slide block is in slide on the slide rail, drive the locating lever carries out the regulation of horizontal and vertical two directions from this, until adjusting the location fixed point that accords with engine housing, can carry out the processing in boring owner hole at last, through above-mentioned structure setting, can be right the locating lever carries out horizontal and fore-and-aft regulation, makes the engine housing of the multiple model of its adaptation, strengthens compatibility and application range, is convenient for more process boring owner hole and uses.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is an overall schematic configuration diagram of a first embodiment of the present invention.
Fig. 2 is an overall plan view of the first embodiment of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.
Fig. 4 is a sectional view taken along line B-B of fig. 3 according to the present invention.
Fig. 5 is an enlarged view of a partial structure at C of fig. 4.
Fig. 6 is an overall configuration diagram of a second embodiment of the present invention.
Fig. 7 is an overall plan view of the second embodiment of the present invention.
Fig. 8 is a cross-sectional view taken along line D-D of fig. 7 according to the present invention.
101-shell, 102-first chute, 103-first cylinder, 104-first slide block, 105-slide rail, 106-slide block, 107-positioning rod, 108-connecting block, 109-clamping rod, 110-limiting ring, 111-first through hole, 112-second through hole, 201-second chute, 202-second slide block, 203-second cylinder, 204-connecting rod, 205-third chute, 206-seat body, 207-lower pressing plate.
Detailed Description
The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.
The first embodiment:
referring to fig. 1 to 5, wherein fig. 1 isbase:Sub>A schematic overall structural diagram of the first embodiment of the present invention, fig. 2 isbase:Sub>A plan view of the first embodiment of the present invention, fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2, fig. 4 isbase:Sub>A sectional view taken along line B-B of fig. 3, and fig. 5 is an enlarged view ofbase:Sub>A partial structure at C of fig. 4.
The utility model provides a boring main hole adds clamping apparatus, including casing 101 and two centre gripping subassemblies, casing 101 has two first spouts 102, the centre gripping subassembly includes two first cylinders 103, two first sliders 104, slide rail 105, sliding block 106, locating lever 107, spacing unit and connecting block 108, spacing unit includes kelly 109 and two spacing rings 110, slide rail 105 has a plurality of first through-holes 111, sliding block 106 has second through-hole 112. The above problems are solved by the above solutions, and it can be understood that the above solutions can be used in the scenarios of positioning and clamping different engine housings, and can also be used in the solution of the clamping and positioning problems of the box or the protective cover.
For this embodiment, the housing 101 has two first sliding grooves 102, and the two clamping assemblies can slide in the corresponding first sliding grooves 102 to adjust the suitable clamping positions.
Two the centre gripping subassembly symmetry set up in the inside of casing 101, two first cylinder 103 all with casing 101 fixed connection, and be located the inside of casing 101, two first slider 104 respectively with correspond first spout 102 sliding connection, slide rail 105 and two first slider 104 fixed connection, and be located two the top of first slider 104, slide block 106 with slide rail 105 sliding connection, locating lever 107 set up in one side of slide block 106, slide block 106 with slide rail 105 passes through stop block connects. The two clamping assemblies move relatively to clamp and fix two sides of the engine housing, the first cylinder 103 drives the first sliding block 104 to slide in the first sliding groove 102, meanwhile, the sliding rail 105 moves, and the limiting unit can cancel limiting on the sliding block 106, so that the positioning rod 107 slides on the sliding rail 105 to adjust the position.
Next, the connecting block 108 is fixedly connected to the sliding block 106 and located above the sliding block 106, and the positioning rod 107 is fixedly connected to one end of the connecting block 108. The connecting block 108 connects the slide block 106 and the positioning rod 107.
Meanwhile, the slide rail 105 is provided with a plurality of first through holes 111, the slide block 106 is provided with a second through hole 112, the clamping rod 109 penetrates through the corresponding first through hole 111 and is matched with the second through hole 112, and the two limit rings 110 are fixedly connected with the slide block 106 and are sequentially sleeved outside the slide block 106. The locking rod 109 penetrates through the corresponding first through hole 111 and then is inserted into the second through hole 112, so as to fix the sliding block 106, so that the positioning rod 107 cannot move, and the two limiting rings 110 prevent the sliding block 106 from being separated from the sliding rail 105.
Use the utility model discloses fixed engine housing carries out boring main hole and adds man-hour, at first puts into two engine housing between the centre gripping subassembly, starts corresponding two this moment first cylinder 103 makes two first slider 104 is in slide in first spout 102, two slide rail 105 relative motion drives two locating lever 107 relative motion extracts simultaneously kelly 109, no longer right slide rail 106 is spacing, removes this moment slide rail 106 is in slide rail 105 goes up the slip, through connecting block 108 drives the locating lever 107 carries out horizontal and fore-and-aft regulation from this, with its adjust to accord with engine housing's location fixed point can, can carry out the processing of boring main hole at last, through above-mentioned structure setting, can be right locating lever 107 carries out horizontal and fore-and-aft regulation, makes the engine housing of its multiple model of adaptation.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 6 to 8, wherein fig. 6 is a schematic overall structural diagram of the second embodiment of the present invention, fig. 7 is a plan view of the second embodiment of the present invention, and fig. 8 is a cross-sectional view taken along line D-D of fig. 7 of the present invention.
The utility model provides a boring main hole adds clamping apparatus still includes two push down subassemblies, push down the subassembly and include second spout 201, second slider 202, second cylinder 203, connecting rod 204 and push down the unit, casing 101 still has two third spouts 205, the unit includes pedestal 206 and holding down disk 207 that pushes down. The foregoing problems are solved by the foregoing solutions, and it can be understood that the foregoing solutions can be used in a scenario of enhancing the fixation of the engine housing, and can also be used in a solution of a problem of enhancing the fixation of the boot or the case.
For the present embodiment, the two pressing assemblies are disposed on the housing 101 and are adapted to the corresponding clamping assemblies. The pressing component strengthens the fixed clamping of the engine shell in a pressing mode.
The housing 101 further has two third sliding grooves 205, two ends of the second sliding groove 201 are respectively connected to the corresponding third sliding grooves 205 in a sliding manner, the second slider 202 is connected to the second sliding groove 201 in a sliding manner, the second cylinder 203 is fixedly connected to the second slider 202, an output end of the second cylinder 203 is fixedly connected to the pressing unit, the pressing unit is mutually matched with the positioning rod 107, and two ends of the connecting rod 204 are respectively fixedly connected to the second cylinder 203 and the other end of the connecting block 108. The second sliding block 202 slides in the second sliding groove 201 to drive the second cylinder 203 to move, the second sliding groove 201 slides in the third sliding groove 205, when the sliding block 106 moves, the connecting block 108 is driven to drive the connecting rod 204, the connecting rod 204 drives the second cylinder 203 to move, the pressing unit presses down to be matched with the positioning rod 107, the engine shell is further pressed, and the clamping effect is improved.
Secondly, the seat body 206 is fixedly connected with the output end of the second cylinder 203, the lower platen 207 is fixedly connected with the seat body 206 and is located below the seat body 206, and the positioning rod 107 penetrates through the lower platen 207. The base 206 is right lower pressure disk 207 supports, when lower pressure disk 207 pushes down, locating lever 107 runs through lower pressure disk 207, lower pressure disk 207 then contacts with the engine case, continues to push down.
When using the utility model discloses when carrying out the centre gripping fixed to engine housing, work as sliding block 106 is in during the last removal of slide rail 105, drive connecting block 108, through connecting block 108 drives connecting rod 204, and then makes second cylinder 203 is in second slider 202 with slide under the effect of second spout 201, with sliding block 106 synchronous motion, and then the unit of pushing down is located all the time the top of locating lever 107 starts this moment second cylinder 203, pedestal 206 with lower pressure disk 207 moves down, the locating lever 107 runs through lower pressure disk 207, and then lower pressure disk 207 and engine housing contact compress tightly its top, carry out the centre gripping and compress tightly to engine housing's the left and right sides and top from this, have guaranteed fixed stability, make it be difficult for rocking, provide the guarantee for the processing of boring owner hole.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.
Claims (5)
1. A clamp for processing a boring main hole comprises a shell, wherein the shell is provided with two first sliding chutes, and is characterized in that,
the clamping device further comprises two clamping components, and the two clamping components are symmetrically arranged inside the shell;
the centre gripping subassembly includes two first cylinders, two first sliders, slide rail, sliding block, locating lever and spacing unit, two first cylinders all with casing fixed connection, and be located the inside of casing, two first slider respectively with correspond first spout sliding connection, slide rail and two first slider fixed connection, and be located two the top of first slider, the sliding block with slide rail sliding connection, the locating lever set up in one side of sliding block, the sliding block with the slide rail passes through spacing unit connects.
2. The boring main hole machining jig of claim 1,
the clamping assembly further comprises a connecting block, the connecting block is fixedly connected with the sliding block and located above the sliding block, and the positioning rod is fixedly connected with one end of the connecting block.
3. The boring main hole machining jig of claim 2,
the limiting unit comprises a clamping rod and two limiting rings, the sliding rail is provided with a plurality of first through holes, the sliding block is provided with a second through hole, the clamping rod penetrates through the corresponding first through holes and is mutually matched with the second through holes, and the limiting rings are fixedly connected with the sliding block and are sequentially sleeved outside the sliding block.
4. The boring main hole machining jig of claim 3,
the clamping assembly further comprises a second sliding groove, a second sliding block, a second air cylinder, a connecting rod and a pressing unit, the shell further comprises two third sliding grooves, two ends of the second sliding groove are respectively in sliding connection with the corresponding third sliding grooves, the second sliding block is in sliding connection with the second sliding groove, the second air cylinder is fixedly connected with the second sliding block, the output end of the second air cylinder is fixedly connected with the pressing unit, the pressing unit is mutually adaptive to the positioning rod, and two ends of the connecting rod are respectively fixedly connected with the second air cylinder and the other end of the connecting block.
5. The boring main hole machining jig of claim 4,
the pressing unit comprises a seat body and a pressing plate, the seat body is fixedly connected with the output end of the second air cylinder, the pressing plate is fixedly connected with the seat body and located below the seat body, and the positioning rod penetrates through the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489351.6U CN218017281U (en) | 2022-09-20 | 2022-09-20 | Boring main hole machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489351.6U CN218017281U (en) | 2022-09-20 | 2022-09-20 | Boring main hole machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218017281U true CN218017281U (en) | 2022-12-13 |
Family
ID=84355370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222489351.6U Active CN218017281U (en) | 2022-09-20 | 2022-09-20 | Boring main hole machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218017281U (en) |
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2022
- 2022-09-20 CN CN202222489351.6U patent/CN218017281U/en active Active
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