CN211249204U - Cylinder cover clamp - Google Patents
Cylinder cover clamp Download PDFInfo
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- CN211249204U CN211249204U CN201922201164.1U CN201922201164U CN211249204U CN 211249204 U CN211249204 U CN 211249204U CN 201922201164 U CN201922201164 U CN 201922201164U CN 211249204 U CN211249204 U CN 211249204U
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- 238000003825 pressing Methods 0.000 claims abstract description 101
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000003754 machining Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 229910001300 Mazak (alloy) Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a cylinder cap anchor clamps, include the fixed station, locate the second lip block of fixed station upside and locating the first lip block of second lip block upside, first lip block upside is equipped with first installation axle, first installation axle head portion is equipped with first clamp plate, first clamp plate end portion downside is equipped with the first depression bar that is used for compressing tightly the first department of work piece, still including locating the second installation axle of fixed station upside, second installation axle head portion is equipped with the second clamp plate, second clamp plate end portion downside is equipped with the second depression bar that is used for compressing tightly work piece second department. The cylinder cover clamp has the advantages that the group of the pressing plate and the pressing rod are additionally arranged to tightly press the workpiece, so that two parts of the workpiece are tightly pressed, the pressing force is increased, the clamp can clamp the workpiece more stably, and the bearing cutting force is increased; the problems of shaking, displacement and the like in workpiece processing are reduced, the single tool consumption is increased, and the time schedule of trial production of a new machine type is promoted.
Description
Technical Field
The utility model relates to an anchor clamps technical field, in particular to cylinder cap anchor clamps.
Background
At present, a MAZAK processing center of a machining workshop focuses on trial production and processing of a cylinder body and a cylinder cover of a new machine type, and no special clamp is customized due to single small-batch production.
Because the field does not have similar frock clamp, so the current use is equipment anchor clamps oneself, has certain limitation. In the clamping process, two problems mainly exist, firstly, due to structural limitation, only single-position clamping can be carried out, and the bearing cutting force is small; secondly, the clamp is rough to machine, accurate positioning cannot be guaranteed, shaking often occurs in machining, and the position can move; thirdly, after the machining is finished, the machining size is difficult to guarantee due to the displacement of the workpiece, and the workpiece is seriously scrapped.
Therefore, how to provide a cylinder cover clamp which enables a workpiece to be clamped firmly in the clamping process, increases the bearing cutting force, and avoids the workpiece from shaking and displacing so as to ensure the accurate processing of the workpiece is a technical problem which needs to be solved by the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cylinder cover clamp, which is characterized in that a group of pressing plates and pressing rods are additionally arranged to press a workpiece, so that two parts of the workpiece are pressed, the pressing force is increased, the clamping of the clamp on the workpiece is more stable, and the bearing cutting force is increased; the problems of shaking, displacement and the like in workpiece processing are reduced, the single tool consumption is increased, and the time schedule of trial production of a new machine type is promoted.
In order to realize the above object, the utility model provides a cylinder cap anchor clamps, include the fixed station, locate the second lip block of fixed station upside and locating the first lip block of second lip block upside, first lip block upside is equipped with first installation axle, first installation axle head portion is equipped with first clamp plate, first clamp plate head portion downside is equipped with the first depression bar that is used for compressing tightly the first department of work piece, still including locating the second installation axle of fixed station upside, second installation axle head portion is equipped with the second clamp plate, second clamp plate head portion downside is equipped with the second depression bar that is used for compressing tightly work piece second department.
Preferably, the first pressing plate is in interference fit with the first mounting shaft, and a fixing rod for supporting and fixing the first pressing plate after the height is adjusted is further arranged on the upper side of the first supporting cushion block.
Preferably, the second pressure plate is in interference fit with the second mounting shaft, and a first stud bolt for supporting and fixing the second pressure plate after adjusting the height is arranged on the upper side of the second supporting cushion block.
Preferably, the first stud is peripherally sleeved with a first sleeve.
Preferably, the first supporting cushion block is fixedly connected with the second supporting cushion block through a second stud bolt, the height between the first supporting cushion block and the second supporting cushion block is adjustable, and a second sleeve is sleeved on the periphery of the second stud bolt.
Preferably, the number of the second stud bolts is two, and the first stud bolt is located between the two second stud bolts.
Preferably, the first pressure rod is height-adjustable under the end part of the first pressure plate, and the second pressure rod is height-adjustable under the end part of the second pressure plate.
Preferably, the height of the second pressing plate is lower than the height of the first pressing plate.
Preferably, the upper side of the fixed table is further provided with a limiting block for supporting the workpiece.
Preferably, the limit blocks comprise a first limit block and a second limit block, and the height of the first limit block is higher than that of the second limit block.
Compared with the prior art, the cylinder cover clamp provided by the utility model comprises a fixed platform and a second supporting cushion block arranged on the upper side of the fixed platform, wherein the upper side of the second supporting cushion block is provided with a first supporting cushion block, the upper side of the first supporting cushion block is provided with a first installation shaft, the end part of the first installation shaft is provided with a first pressing plate, the lower side of the end part of the first pressing plate is provided with a first pressing rod, the upper side of the fixed platform is also provided with a second installation shaft, the end part of the second installation shaft is provided with a second pressing plate, the lower side of the end part of the second pressing plate is provided with a second pressing rod, the first pressing rod and the second pressing rod are respectively pressed at the first position and the second position on the upper side of a workpiece, the cylinder cover clamp realizes the installation and fixation of the clamp through the fixed platform, the supporting fixation of the first supporting cushion block is realized through the second supporting cushion block, the installation and fixation of the first, the first pressing plate is used for realizing the installation of the first pressing rod, the first pressing rod is used for realizing the compression of the first part of the workpiece, another group of pressing plates and pressing rods are additionally arranged on the first pressing plate, namely, a second installation shaft is arranged on the fixed table to realize the installation of the second pressing plate, the second pressing plate is used for realizing the installation of the second pressing rod, and the second pressing rod is used for realizing the compression of the second part of the workpiece, so that the two parts of the workpiece are compressed, the pressing force is increased, the workpiece is clamped by the clamp more stably, and the bearing cutting force is increased; the problems of shaking, displacement and the like in workpiece processing are reduced, the single tool consumption is increased, and the time schedule of trial production of a new machine type is promoted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cylinder head clamp in the prior art;
fig. 2 is a schematic structural view of a cylinder head clamp provided in an embodiment of the present invention;
FIG. 3 is a schematic structural view of the first stud of FIG. 2;
FIG. 4 is a schematic structural view of the second stud of FIG. 2;
FIG. 5 is a schematic view of the first sleeve of FIG. 2;
FIG. 6 is a schematic view of the second sleeve of FIG. 2;
FIG. 7 is a schematic structural view of the second platen of FIG. 2;
FIG. 8 is a cross-sectional view of the second platen of FIG. 7;
FIG. 9 is a schematic view of the first platen of FIG. 2;
FIG. 10 is a cross-sectional view of the first platen of FIG. 9;
FIG. 11 is a schematic structural view of the second lip block of FIG. 2;
fig. 12 is a top view of the second lip block of fig. 11.
Wherein:
1-supporting block, 2-long pressing plate, 3-workpiece, 4-first pressing rod, 5-first pressing plate, 6-first mounting shaft, 7-fixing rod, 8-first supporting cushion block, 9-first stud, 10-second pressing plate, 11-second pressing rod, 12-fixing table, 13-first sleeve, 14-second sleeve, 15-second stud, 16-second mounting shaft, 17-second supporting cushion block, 18-first limiting block, 19-second limiting block, 51-first pressing rod mounting hole, 52-fixing rod mounting hole, 53-first mounting shaft mounting hole, 101-second pressing rod mounting hole, 102-first stud mounting hole, 103-second mounting shaft mounting hole, 171-first bolt hole, 172-second bolt hole, 173-third bolt hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 12, wherein fig. 1 is a schematic structural diagram of a cylinder head clamp in the prior art, fig. 2 is a schematic structural diagram of a cylinder head clamp provided in an embodiment of the present invention, fig. 3 is a schematic structural diagram of a first stud bolt in fig. 2, fig. 4 is a schematic structural diagram of a second stud bolt in fig. 2, fig. 5 is a schematic structural diagram of a first sleeve in fig. 2, fig. 6 is a schematic structural diagram of a second sleeve in fig. 2, fig. 7 is a schematic structural diagram of a second pressure plate in fig. 2, fig. 8 is a sectional view of the second pressure plate in fig. 7, fig. 9 is a schematic structural diagram of the first pressure plate in fig. 2, fig. 10 is a sectional view of the first pressure plate in fig. 9, fig. 11 is a schematic structural diagram of a second support block in fig. 2, and fig. 12 is a top view of the second support block in fig.
At present, a single pressing force mode is adopted for a clamp mode adopted for trial production and processing of a cylinder body and a cylinder cover of a new machine type in a machining workshop MAZAK machining center, wherein the single pressing force mode mainly comprises two supporting blocks 1 which are connected in a mode of fastening after being overlapped, a long pressing plate 2 is additionally arranged on the upper side of the supporting block 1 at the top, and a workpiece 3 is pressed at a fixed position through the long pressing plate 2. In this form, only single-position clamping can be performed, and the bearing cutting force is small; the shaking phenomenon often appears in the processing, and the position can move.
In a first specific embodiment, the utility model provides a cylinder cover fixture includes a fixed station 12, the fixed station 12 carries on and supports other parts of the fixed cylinder cover fixture as the horizontal platform, the upside of the fixed station 12 is provided with a second supporting cushion block 17, the upside of the second supporting cushion block 17 is provided with a first supporting cushion block 8, the upside of the first supporting cushion block 8 is provided with a first mounting shaft 6, a first pressing plate 5 is arranged at the upper end part of the first mounting shaft 6, the lower side of the end part of the first pressing plate 5 is provided with a first pressing rod 4, the first pressing rod 4 presses the workpiece 3 at a first position of the workpiece 3; on the basis, a set of pressing plates and pressing rods are added to increase the pressing position and the pressing force on the workpiece 3, and more specifically, the pressing device further comprises a second installation shaft 16 arranged on the upper side of the fixed table 12, the second pressing plate 10 is arranged at the upper end part of the second installation shaft 16, a second pressing rod 11 is arranged on the lower side of the end part of the second pressing plate 10, and the second pressing rod 11 presses the workpiece 3 at a second position of the workpiece 3.
In this embodiment, the cylinder head clamp realizes press mounting of a first position of the workpiece 3 through the first pressing plate 5 and the first pressing rod 4, realizes press mounting of a second position of the workpiece 3 through the additional arrangement of the second pressing plate 10 and the second pressing rod 11, and further increases a pressing position, so that two positions of the workpiece 3 are pressed, pressing force is increased, the clamp clamps the workpiece 3 more stably, and bearing cutting force is increased. The workpiece 3 under the double press mounting is fixed more firmly and reliably, the problems of shaking, displacement and the like of the workpiece 3 in the machining process are avoided or reduced, the single tool consumption of the firmly fixed workpiece 3 is increased, and the time progress of trial production of a new machine type is promoted.
Wherein, first clamp plate 5 and second clamp plate 10 are rectangular form plate structure, first clamp plate 5 and second clamp plate 10 are equipped with a plurality of rectangular form first installation axle mounting hole 53 and second installation axle mounting hole 103 respectively in length direction, first installation axle 6 penetrates first installation axle mounting hole 53 in order to install first clamp plate 5, first installation axle 6 is adjustable along rectangular form position in first installation axle mounting hole 53, first installation axle 6 supports in order to inject the height of first clamp plate 5, and like this, the installation of second installation axle 16 and second installation axle mounting hole 103 is similar with above-mentioned, no longer redundance here.
In a specific embodiment, the first mounting shaft mounting hole 53 is formed in the middle of the first pressing plate 5, the two ends of the first pressing plate 5 are respectively provided with a first pressing rod mounting hole 51 and a fixing rod mounting hole 52, the first pressing rod 4 is in threaded connection with the first pressing rod mounting hole 51, a nut is arranged at the upper end of the first pressing rod 4, which penetrates through the first pressing rod mounting hole 51, and the height of the first pressing rod 4 is adjustable, that is, the height position at which the lower end of the first pressing rod 4 presses the workpiece 3 is adjustable.
Similarly, the second mounting shaft mounting hole 103 is disposed in the middle of the second pressing plate 10, the two ends of the second pressing plate 10 are respectively provided with a second pressing rod mounting hole 101 and a first stud mounting hole 102, the second pressing rod 11 is in threaded connection with the second pressing rod mounting hole 101, the upper end of the second pressing rod 11, which penetrates through the second pressing rod mounting hole 101, is provided with a nut, and the height of the second pressing rod 11 is adjustable, that is, the height position at which the lower end of the second pressing rod 11 presses the workpiece 3 is adjustable.
In this embodiment, the first pressing plate 5 is in interference fit with the first mounting shaft 6, and a shaft section of the first mounting shaft 6 penetrating out of the first mounting shaft mounting hole 53 of the first pressing plate 5 is provided with threads and is in threaded connection with a nut, and the nut is screwed to limit and fix the first pressing plate 5. Besides, the upper side of the first supporting cushion block 8 is further provided with a fixing rod 7, the lower end of the fixing rod 7 can be connected with the first supporting cushion block 8 in a threaded connection mode, the height of the fixing rod 7 is adjustable, the upper end of the fixing rod 7 can be directly jacked into the fixing rod mounting hole 52 or a screwing head which is in threaded connection is jacked into the fixing rod mounting hole 52 to support and fix the tail end of the first pressing plate 5, the middle section of the first pressing plate 5 is supported and fixed by the first mounting shaft 6, and the first pressing rod 4 at the head end of the first pressing plate 5 is pressed and installed on the workpiece 3.
Similarly, the second pressing plate 10 is in interference fit with the second mounting shaft 16, and a shaft section of the second mounting shaft 16, which penetrates through the second mounting shaft mounting hole 103 of the second pressing plate 10, is provided with threads and is in threaded connection with a nut, and the nut is tightened to limit and fix the second pressing plate 10. In addition, the upper side of the second supporting cushion block 17 is provided with a first stud 9, the lower end of the first stud 9 is connected with the second supporting cushion block 17 in a threaded connection mode, the height of the first stud 9 is adjustable, the upper end of the first stud 9 can be directly jacked into the first stud mounting hole 102 or a threaded head is arranged to be jacked into the first stud mounting hole 102 to support and fix the tail end of the second pressing plate 10, at the moment, the middle section of the second pressing plate 10 is supported and fixed by the second mounting shaft 16, and the second pressing rod 11 at the head end of the second pressing plate 10 is pressed and installed on the workpiece 3.
Illustratively, the height of the second pressing plate 10 is lower than that of the first pressing plate 5, the second position of the second pressing rod 11 of the second pressing plate 10 is lower than the first position of the first pressing rod 4 of the first pressing plate 5, and the lower ends of the first pressing rod 4 and the second pressing rod 11 are attached to the workpiece 3.
In addition, the first stud 9 is peripherally sleeved with a first sleeve 13, and the first sleeve 13 serves as a sleeve pipe for supporting the first stud 9 to improve structural strength.
For better technical effect, first lip block 8 and second lip block 17 pass through second stud 15 fixed connection, realize height-adjustable between first lip block 8 and the second lip block 17 through adjusting second stud 15, and like this, second stud 15 periphery cover is equipped with second sleeve 14.
Further, the number of the second stud bolts 15 is two, the two second stud bolts 15 are symmetrically supported between the first and second shoe blocks 8 and 17, the first stud bolt 9 is located in the middle of the two second stud bolts 15, the upper side of the second shoe block 17 is sequentially provided with a first bolt hole 171, a second bolt hole 172 and a third bolt hole 173 for mounting the first second stud bolt 15, the first stud bolt 9 and the second stud bolt 15, wherein the height of the first stud bolt 9 is lower than that of the second stud bolt 15.
In the embodiment, the first pressure lever 4 and the second pressure lever 11 provide two press-fitting effects on the upper side surface or the upper edge of the workpiece 3, when the workpiece 3 is vertically placed, the first pressure lever 4 and the second pressure lever 11 press-fit the upper edge of the workpiece 3, and the upper side of the fixed table 12 is provided with a limiting block for supporting the lower edge of the workpiece 3; illustratively, the stoppers include a first stopper 18 and a second stopper 19, and the height of the first stopper 18 is higher than the height of the second stopper 19.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides a cylinder cap anchor clamps have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a cylinder cap anchor clamps, includes fixed station (12), locates second lip block (17) of fixed station (12) upside and locating first lip block (8) of second lip block (17) upside, first lip block (8) upside is equipped with first installation axle (6), first installation axle (6) tip is equipped with first clamp plate (5), first clamp plate (5) tip downside is equipped with first depression bar (4) that are used for compressing tightly first department of work piece (3), its characterized in that, still including locating second installation axle (16) of fixed station (12) upside, second installation axle (16) tip is equipped with second clamp plate (10), second clamp plate (10) tip downside is equipped with second depression bar (11) that are used for compressing tightly work piece (3) second department.
2. The cylinder head clamp according to claim 1, wherein the first pressing plate (5) is in interference fit with the first mounting shaft (6), and a fixing rod (7) for supporting and fixing the first pressing plate (5) after adjusting the height is further arranged on the upper side of the first supporting cushion block (8).
3. The cylinder head clamp according to claim 1, characterized in that the second pressure plate (10) is in interference fit with the second mounting shaft (16), and a first stud (9) for supporting and fixing the second pressure plate (10) after adjusting the height is arranged on the upper side of the second supporting cushion block (17).
4. Cylinder head clamp according to claim 3, characterised in that the first stud (9) is peripherally sheathed with a first sleeve (13).
5. The cylinder head clamp according to claim 4, characterized in that the first and second head blocks (8, 17) are fixedly connected through a second stud (15), the height between the first and second head blocks (8, 17) is adjustable, and a second sleeve (14) is sleeved on the outer periphery of the second stud (15).
6. Cylinder head clamp according to claim 5, characterized in that said second stud (15) is two in number, said first stud (9) being located intermediate two of said second studs (15).
7. Cylinder head clamp according to claim 1, wherein the first pressure lever (4) is height-adjustable under the end of the first pressure plate (5) and the second pressure lever (11) is height-adjustable under the end of the second pressure plate (10).
8. The cylinder head clamp according to claim 1, characterized in that the height of the second pressure plate (10) is lower than the height of the first pressure plate (5).
9. The cylinder head clamp according to claim 1, characterized in that the upper side of the fixed table (12) is further provided with a limiting block for supporting the workpiece (3).
10. The cylinder head clamp according to claim 9, wherein the stopper includes a first stopper (18) and a second stopper (19), and a height of the first stopper (18) is higher than a height of the second stopper (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201164.1U CN211249204U (en) | 2019-12-10 | 2019-12-10 | Cylinder cover clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201164.1U CN211249204U (en) | 2019-12-10 | 2019-12-10 | Cylinder cover clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211249204U true CN211249204U (en) | 2020-08-14 |
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ID=71965378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201164.1U Active CN211249204U (en) | 2019-12-10 | 2019-12-10 | Cylinder cover clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211249204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788651A (en) * | 2019-12-10 | 2020-02-14 | 安徽华菱汽车有限公司 | Cylinder cover clamp |
-
2019
- 2019-12-10 CN CN201922201164.1U patent/CN211249204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788651A (en) * | 2019-12-10 | 2020-02-14 | 安徽华菱汽车有限公司 | Cylinder cover clamp |
| CN110788651B (en) * | 2019-12-10 | 2024-04-05 | 安徽华菱汽车有限公司 | Cylinder cover clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231107 Address after: 243071 No. 359 Huxinan Road, Economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee after: Anhui Hanma Engine Co.,Ltd. Address before: 243061 No. 359, Huxi South Road, Ma'anshan economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee before: ANHUI HUALING AUTOMOBILE Co.,Ltd. |
|
| TR01 | Transfer of patent right |