CN211477055U

CN211477055U - General frock is measured to multiserial engine cylinder cap

Info

Publication number: CN211477055U
Application number: CN202020602686.2U
Authority: CN
Inventors: 刘钊; 郝力辉; 随春临; 张宪伟; 乔巍; 井云龙; 刘志远; 于宏涛; 夏江泉; 高金波; 李佳欢; 贝添辉
Original assignee: Harbin Dongan Automotive Engine Manufacturing Co Ltd
Current assignee: Harbin Dongan Automotive Engine Manufacturing Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-09-11
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a general frock is measured to multi-series engine cylinder cap, belongs to mechanical detection technical field, the utility model discloses a solve when measuring to the box, because the clamping face is sheltered from the unable problem that realizes the disposable measurement and two kinds of cylinder caps need frequently change the specific problem of clamp when measuring by anchor clamps. Including anchor clamps base, general regulation support and clamp plate group, one side of anchor clamps base is equipped with the clamp plate group, and the opposite side of anchor clamps base is equipped with 1 and is the fixed subassembly of cylinder cap or 15 and be the fixed subassembly of cylinder cap, and the middle part of anchor clamps base is equipped with general regulation and supports, and 1 is the fixed subassembly of cylinder cap accessible 1, general regulation support and clamp plate group fix on the anchor clamps base, and 15 is the fixed subassembly of cylinder cap accessible 15, general regulation support and clamp plate group fix on the anchor clamps base. The utility model discloses a general frock is measured to multi-series engine cylinder cap can carry out multiple cylinder cap and measure.

Description

General frock is measured to multiserial engine cylinder cap

Technical Field

The utility model relates to a measure the frock, concretely relates to general frock is measured to multi-series engine cylinder lid belongs to mechanical detection technical field.

Background

The three-coordinate measuring instrument is used as a detection device with the highest automation degree and the widest measuring range in the mechanical detection industry, is widely applied to the industries such as machinery, electronics, instruments, plastics and the like, and is used for fixing a part by using a clamp before detecting the part, and the part is fixed by the clamp while a measured part is exposed, so that the three-coordinate measuring instrument is convenient to measure. The six planes of a common box part, namely the plane vector directions are respectively + X, + Y, + Z, -X, -Y and-Z), have processing contents to be measured, however, a problem exists after clamping, one surface contacting with a clamp is shielded by the clamp, and therefore, all the processing contents cannot be measured by clamping at one time. The part needs to be clamped again, the clamp is replaced, the part placing posture is changed, the shielded unmeasured surface is replaced to other measurable directions, and measurement can be carried out by reprogramming. Changing the posture of the part and the fixture in the measuring process will increase the labor intensity of the operator, affect the measuring precision, increase the cost for manufacturing the fixture, reduce the measuring efficiency and affect the measuring progress. In addition, when measuring the cylinder heads of the 4G1 series and the 4G15 series engines, the models need to be switched, and the clamp needs to be replaced frequently to meet the measurement requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a general frock is measured to multi-series engine cylinder lid to when solving to the box measurement, because the clamping face is sheltered from by anchor clamps and can't realize disposable measuring problem and two kinds of cylinder lids need frequently change the specific problem of anchor clamps when measuring

A universal tool for measuring a multi-series engine cylinder cover comprises a clamp base, a universal adjusting support and a pressing plate group, wherein the pressing plate group is arranged on one side of the clamp base, a 1-series cylinder cover fixing assembly or a 15-series cylinder cover fixing assembly is arranged on the other side of the clamp base, the universal adjusting support is arranged in the middle of the clamp base, the 1-series cylinder cover can be fixed on the clamp base through the 1-series cylinder cover fixing assembly, the universal adjusting support and the pressing plate group, and the 15-series cylinder cover can be fixed on the clamp base through the 15-series cylinder cover fixing assembly, the universal adjusting support and the;

the 1-series cylinder cover fixing component comprises 1-series adjusting support, 1-series fixing support and 1-series combined support;

the 15-series cylinder cover fixing assembly comprises 15-series fixing supports, 15-series auxiliary supports and 15-series combined supports.

Preferably: the clamp base is rectangular plate-shaped, and one side of the clamp base is provided with a convex notch; the left side and the right side of the convex notch are respectively provided with a first mounting hole for fixing a 15-series fixing support and a second mounting hole for fixing a 1-series adjusting support; a third mounting hole for fixing a 1-series fixing support, a fourth mounting hole for fixing a 15-series auxiliary support, a first universal mounting hole and a second universal mounting hole for fixing a universal adjusting support are respectively formed in the middle of the clamp base from bottom to top, and the first universal mounting hole and the second universal mounting hole are used for measuring different types of cylinder covers; a fifth mounting hole for fixing the pressing plate group is formed in the middle of the other side of the clamp base; and four corners of the top surface of the clamp base are provided with clamp fixing holes for fixing the clamp base to the workbench.

Preferably: the fixing and supporting body 15 is a cylinder, the upper end is a pin, the lower end is processed with screw threads, and the lower side of the cylinder body is symmetrically provided with grooves.

Preferably: the system 1 adjusting support comprises a system 1 adjusting support seat and a system 1 adjusting support cap; the main body of the adjusting support seat 1 is a cylinder, the upper end of the main body is provided with a long thread, the lower end of the main body is provided with a short thread, and the middle part of the main body is provided with symmetrical grooves; the 1 is that adjust the support cap main part and be a cylinder, and the upper end is the round pin, and the edge has the chamfer, and the cylinder main part surface is the knurling, and inside has and adjusts the screw thread counter bore of supporting seat complex with 1, and the lower extreme is the opening.

Preferably: the fixing and supporting body 1 is a cylinder, the upper end is a pin, the lower end is a thread, and grooves are symmetrically formed in the lower side of the cylinder body.

Preferably: the universal adjusting support comprises a universal adjusting support seat and a universal adjusting support cap; the universal adjusting support seat main body is a cylinder, the upper end of the universal adjusting support seat main body is provided with a long thread, a pin is arranged on the thread, the edge of the pin is provided with a chamfer, the lower end of the pin is provided with a short thread, and the middle part of the pin is provided with a symmetrical groove; the universal adjusting support cap is characterized in that the universal adjusting support cap body is a cylinder, the upper end of the universal adjusting support cap body is a pin, the edge of the universal adjusting support cap body is provided with a chamfer, the outer surface of the cylinder body is provided with embossing, a threaded counter bore matched with the universal adjusting support seat is formed in the cylinder body, and the lower end of the cylinder body is provided with an opening.

Preferably: the auxiliary supporting body 15 is a cylinder, the upper end of the auxiliary supporting body is provided with a circular truncated cone, the lower end of the auxiliary supporting body is provided with a thread, the thread is provided with a nut, and the lower side of the cylinder body is symmetrically provided with grooves.

Preferably: the pressing plate group comprises a pressing plate support, a pressing plate positioning column and a pressing plate; the pressing plate supporting main body is a cylinder, the upper end of the pressing plate supporting main body is provided with a long thread, and the middle lower part of the main body is symmetrically provided with grooves; the main body of the pressure plate positioning column is a cylinder, the upper end of the main body is provided with a long thread, the long thread is provided with two nuts, one is a common nut, the other is a cylinder nut with a knurled outer surface, the lower end of the main body is provided with a short thread, and the middle lower part of the main body is symmetrically provided with a groove; the pressing plate main body is a cuboid, the left side of the pressing plate main body is provided with a threaded through hole, and the threaded through hole is matched with the pressing plate support; the middle of the box body is provided with a through hole which is a waist-shaped hole, a rectangular gap is arranged below the right side, and a rectangular bulge is respectively arranged above and below the end part of the right side.

Preferably: the 15-series combined support comprises 15-series combined support blocking strips and 15-series combined support seats; the 15 series combined supporting barrier strips are cuboid resin barrier strips, the 15 series combined supporting seat main body is a cuboid, two grooves are formed in two sides of the middle of the cuboid combined supporting seat main body respectively, and the 15 series combined supporting barrier strips are arranged in the grooves.

Preferably: the 1-series combined support comprises a 1-series combined support blocking strip and a 1-series combined support seat; the series 1 combined supporting barrier strip is a cuboid resin barrier strip, and three counter bores are formed in the series 1 combined supporting barrier strip; the main body of the series 1 combined supporting seat is a cuboid, the front side of the top surface of the main body is connected with a long check block, and the check block is provided with three threaded through holes which are matched with the series 1 combined supporting check strips; the two sides of the main body are respectively provided with a through hole which is matched with the fixing support of the fastener 1 and the adjusting support of the fastener 15.

The utility model discloses compare with current product and have following effect:

1. the utility model discloses an adjust and support, fixed stay etc. show the measuring space of the-Z direction of clamping part, solved the measurand work piece-Z direction and still need change anchor clamps and put the gesture and just can carry out the measuring problem.

2. The utility model provides a 15 is fixed support, 1 is adjusted and is supported, 1 is fixed support, 15 is adjusted and support, 15 is auxiliary stay, pressure plate group and base are connected and adopt threaded connection, 15 is the combination support and 15 is fixed support, 1 is adjusted and is supported, 1 is the combination support and 1 is fixed support, 15 is adjusted and is supported and adopt the locating pin to be connected, both make things convenient for the adjustment of later stage to anchor clamps, can practice thrift the maintenance cost in anchor clamps later stage again.

3. Use the utility model discloses, can realize only carrying out a clamping to the part, accomplish all measurement items promptly, especially when 4G1 series and 4G15 series engine cylinder cover switch the model, measure the gesture that the work piece need not to change anchor clamps and transform the part, reduced operator's intensity of labour, reduced the influence of change gesture to measurement accuracy, improved measuring efficiency and progress.

Drawings

FIG. 1 is a schematic structural diagram of the present invention when measuring a 4G1 series engine cylinder head;

FIG. 2 is a schematic structural diagram of the present invention when measuring a 4G15 series engine cylinder head;

FIG. 3 is a schematic structural view of a base of the fixture;

FIG. 4 is a schematic view of a 15-bar anchor support;

FIG. 5 is a schematic view of the structure of the 1-system adjusting support;

FIG. 6 is a schematic view of a structure of a 1-series adjustable support stand

FIG. 7 is a schematic view of a structure of a 1-series adjustment support cap

FIG. 8 is a schematic view of the structure of the fixing support of the 1-fastener

FIG. 9 is a schematic view of a 15-series auxiliary support

FIG. 10 is a schematic view of the structure of the universal adjustment support

FIG. 11 is a schematic view of a universal adjustable support base

FIG. 12 is a schematic view of the structure of a universal adjustable support cap

FIG. 13 is a schematic view of the structure of the platen group

FIG. 14 is a schematic view of a platen support structure

FIG. 15 is a schematic view of a positioning post of a pressing plate

FIG. 16 is a schematic view of the structure of the platen

FIG. 17 is a schematic view of a 15-series combination support

FIG. 18 is a schematic view of a 15-series combination support bar

FIG. 19 is a schematic view of a 15-series combination support stand

FIG. 20 is a schematic view of the structure of the 1-series combination support

FIG. 21 is a schematic view of a structure of a 1-series combination support bar

FIG. 22 is a schematic view of a structure of a 1-series combined support stand

FIG. 23 is a schematic view of a 4G15 series engine cylinder head and clamp mounting;

FIG. 24 is a rear view of FIG. 23;

FIG. 25 is a schematic view of a 4G1 series engine cylinder head and clamp mounting;

fig. 26 is a rear view of fig. 25.

In the figure: the jig is a jig base 1, the jig base 101 is a first mounting hole, the jig base 102 is a second mounting hole, the jig base 103 is a third mounting hole, the jig base 104 is a fourth mounting hole, the jig base 105 is a first universal mounting hole, the jig base 106 is a second universal mounting hole, the jig base 107 is a fifth mounting hole, the jig base 108 is a jig fixing hole, the jig base 2 is a 15-series fixing support, the jig base 3 is a 1-series adjusting support, the jig base 301 is a 1-series adjusting support cap, the jig base 302 is a 1-series adjusting support base, the jig base 4 is a 1-series fixing support, the jig base 5 is a universal adjusting support, the jig base 501 is a universal adjusting support cap, the jig base 502 is a universal adjusting support base, the jig base 6 is a 15-series auxiliary support, the jig base 7 is a press plate group, the jig base 701 is a press plate support, the jig base positioning post 702 is a press plate, the jig base 703 is a 15-series combined support, the jig base.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 26, the utility model discloses a general frock is measured to many serial engine cylinder covers includes anchor clamps base 1, general regulation support 5 and clamp plate group 7, one side of anchor clamps base 1 is equipped with clamp plate group 7, the opposite side of anchor clamps base 1 is equipped with 1 series of cylinder cover fixed subassembly or 15 series of cylinder cover fixed subassemblies, the middle part of anchor clamps base 1 is equipped with

general regulation support

5, 1 series of cylinder cover accessible 1 series of cylinder cover fixed subassembly, general regulation support 5 and clamp plate group 7 are fixed on anchor clamps base 1, 15 series of cylinder cover accessible 15 series of cylinder cover fixed subassemblies, general regulation support 5 and clamp plate group 7 are fixed on anchor clamps base 1;

the 1-series cylinder cover fixing component comprises 1-series adjusting support 3, 1-series fixing support 4 and 1-series combined support 9;

the 15-series cylinder cover fixing assembly comprises 15-series fixing supports 2, 15-series auxiliary supports 6 and 15-series combined supports 8.

Further: the clamp base 1 is rectangular plate-shaped, and one side of the clamp base 1 is provided with a convex notch; the left side and the right side of the convex notch are respectively provided with a first mounting hole 101 for fixing 15 series fixing supports 2 and a second mounting hole 102 for fixing 1 series adjusting supports 3; a third mounting hole 103 for fixing the 1-series fixing support 4, a fourth mounting hole 104 for fixing the 15-series auxiliary support 6, and a first universal mounting hole 105 and a second universal mounting hole 106 for fixing the universal adjusting support 5 are respectively formed in the middle of the clamp base 1 from bottom to top, and the first universal mounting hole 105 and the second universal mounting hole 106 are used for measuring different types of cylinder covers; a fifth mounting hole 107 for fixing the pressing plate group 7 is formed in the middle of the other side of the clamp base 1; four corners of the top surface of the clamp base 1 are provided with clamp fixing holes 108 for fixing the clamp base 1 to the workbench.

Further: the main body of the fixing support 2 is a cylinder, the upper end is a pin, the lower end is processed with screw threads, and the lower side of the cylinder main body is symmetrically provided with grooves.

Further: the 1-series adjusting support 3 comprises a 1-series adjusting support base 302 and a 1-series adjusting support cap 301; the main body of the series 1 adjusting support seat 302 is a cylinder, the upper end of the main body is provided with a long thread, the lower end of the main body is provided with a short thread, and the middle part of the main body is provided with symmetrical grooves; the main body of the 1-series adjusting support cap 301 is a cylinder, the upper end of the 1-series adjusting support cap is a pin, the edge of the 1-series adjusting support cap is provided with a chamfer, the outer surface of the main body of the cylinder is provided with knurling, a threaded counter bore matched with the 1-series adjusting support seat 302 is formed in the main body of the cylinder, and the lower end of the main body.

Further: the fixing support 4 of the fastener 1 is a cylinder, the upper end is a pin, the lower end is a thread, and grooves are symmetrically formed on the lower side of the cylinder body.

Further: the universal adjusting support 5 comprises a universal adjusting support seat 502 and a universal adjusting support cap 501; the general adjusting support seat 502 is a cylinder, the upper end of the general adjusting support seat is provided with a long thread, the thread is provided with a pin, the edge of the pin is provided with a chamfer, the lower end of the pin is provided with a short thread, and the middle part of the pin is provided with a symmetrical groove; the general adjusting support cap 501 is a cylinder with a pin at the upper end and a chamfer at the edge, the outer surface of the cylinder body is embossed, a threaded counter bore matched with the general adjusting support seat 502 is arranged in the cylinder body, and the lower end is an opening.

Further: the auxiliary support 6 of the 15 series is a cylinder, the upper end is provided with a round table, the lower end is provided with a thread, the thread is provided with a nut, and the lower side of the cylinder body is symmetrically provided with grooves.

Further: the pressing plate group 7 comprises a pressing plate support 701, a pressing plate positioning column 702 and a pressing plate 703; the main body of the pressure plate support 701 is a cylinder, the upper end of the main body is provided with a long thread, and the middle lower part of the main body is symmetrically provided with grooves; the main body of the pressure plate positioning column 702 is a cylinder, the upper end of the main body is provided with a long thread, the long thread is provided with two nuts, one nut is a common nut, the other nut is a cylinder nut with a knurled outer surface, the lower end of the main body is provided with a short thread, and the middle lower part of the main body is symmetrically provided with a groove; the main body of the pressing plate 703 is a cuboid, and the left side of the pressing plate is provided with a threaded through hole which is matched with the pressing plate support 701; the middle of the box body is provided with a through hole which is a waist-shaped hole, a rectangular gap is arranged below the right side, and a rectangular bulge is respectively arranged above and below the end part of the right side.

Further: the 15-series combined support 8 comprises 15-series combined support bars 801 and 15-series combined support seats 802; the 15-series combined supporting barrier 801 is a cuboid resin barrier, the 15-series combined supporting seat 802 is a cuboid, two grooves are formed in two sides of the middle of the cuboid resin barrier, and the 15-series combined supporting barrier 801 is arranged in each groove.

Further: the 1-series combined support 9 comprises a 1-series combined support baffle 901 and a 1-series combined support seat 902; the system 1 combined supporting barrier 901 is a rectangular resin barrier, and the system 1 combined supporting barrier 901 is provided with three counter bores; the main body of the 1-series combined supporting seat 902 is a cuboid, the front side of the top surface of the main body is connected with a long-strip stop block, and three threaded through holes are formed in the stop block and matched with the 1-series combined supporting stop strips 901; the two sides of the main body are respectively provided with a through hole which is matched with the fixed support 4 of the fastener 1 and the adjusting support 502 of the fastener 15.

FIG. 1 shows the condition of the fixture when measuring a 4G15 series engine cylinder head; fig. 2 shows the state of the jig when measuring a 4G1 series engine head.

As shown in figure 1, the utility model discloses a 4G15 series engine cylinder lid is anchor clamps state when measuring, including anchor clamps base 1, 15 be fixed

support

2, 1 adjust support 3, general regulation support 5, 15 be auxiliary stay 6, clamp plate group 7, 15 be combination support 8. The 15-series combined support 8 is matched and fixed on the 15-series fixed support 2 and the 1-series adjusting support 3 through pin holes and is integrally arranged on the rear side of the top surface of the clamp base 1; the 15-series auxiliary support 6 and the universal adjusting support 5 are respectively arranged on the middle side and the right side of the middle of the top surface of the clamp base 1; wherein the height of the 15 auxiliary supports 6 and the universal adjusting support 5 can be adjusted; the pressing plate group 7 is arranged on the front side of the top surface of the clamp base 1, and the height of the pressing plate group can be adjusted.

As shown in FIG. 2, the utility model discloses a 4G1 series engine cylinder head is anchor clamps state when measuring, including anchor clamps

base

1, 1 be adjust

support

3, 1 be fixed support 4, general regulation support 5,

clamp plate group

7, 1 be combination support 9. The system 1 combined support 9 is fixed on the system 1 fixed support 4 and the universal adjusting support 5 through pin holes in a matched manner and is integrally installed in the middle of the top surface of the clamp base 1; the system 1 adjusting support 3 is arranged on the right side of the rear side of the top surface of the clamp base 1; wherein 1, the height of the adjusting support 3 can be adjusted; the pressing plate group 7 is arranged on the front side of the top surface of the clamp base 1, and the height of the pressing plate group can be adjusted.

As shown in fig. 3, the clamp base 1 is rectangular plate-shaped, and a convex-shaped gap is formed at the rear side of the clamp base; a first mounting hole 101 for fixing 15 the fixed support 2 and a second mounting hole 102 for fixing 1 the adjustable support 3 are respectively arranged on the left and right sides of the rear side of the top surface of the clamp base 1; a third mounting hole 103 for fixing the 1-series fixing support 4, a fourth mounting hole 104 for fixing the 15-series auxiliary support 6, a first universal mounting hole 105 and a second universal mounting hole 106 for fixing the universal adjusting support 5 are respectively formed in the middle of the top surface of the clamp base 1 from left to right, and the two

holes

105 and 106 are respectively used for measuring different types of cylinder covers; a fifth mounting hole 107 for fixing the pressure plate group 7 is formed in the middle of the front side of the top surface of the clamp base 1; four corners of the top surface of the clamp base 1 are provided with clamp fixing unthreaded holes 108 for fixing the clamp to the workbench.

As shown in fig. 4 to 7, the fixing support 2 is fixed at 15. the main body is a cylinder, the upper end is a pin, the diameter of the pin is slightly smaller than that of the cylinder, the edge of the pin is provided with a chamfer, the lower end is a thread, and the lower side of the cylinder main body is provided with a symmetrical groove. The 1-series adjusting support 3 consists of a 1-series adjusting support seat 302 and a 1-series adjusting support cap 301; the main body of the 1-series adjusting support seat 302 is a cylinder, the upper end of the main body is provided with a long thread, the lower end of the main body is provided with a short thread, and a symmetrical groove is formed in the middle of the main body; the main body of the 1-series adjusting support cap 301 is a cylinder, the upper end of the 1-series adjusting support cap is pin-shaped, the edge of the 1-series adjusting support cap is provided with a chamfer, the outer surface of the main body of the cylinder is provided with an embossing, a threaded counter bore matched with the 1-series adjusting support seat 302 is arranged in the main body of the cylinder, and the lower end of the. The 1-system adjusting support base 302 and the 1-system adjusting support cap 301 are combined to form the 1-system adjusting support 3, and when the 1-system adjusting support cap 301 is installed in place, the step height of the pin part at the upper end of the 1-system adjusting support 3 is consistent with that of the pin part at the upper end of the 15-system fixing support 2.

As shown in fig. 8 to 12, the fixing support 4 is the fixing support 1, the main body is a cylinder, the upper end is a pin, the diameter of the pin is slightly smaller than that of the cylinder, the edge of the pin is provided with a chamfer, the lower end is a thread, and the lower side of the main body of the cylinder is provided with a symmetrical groove. The universal adjusting support 5 consists of two parts, namely a 15-series adjusting support seat 502 and a 15-series adjusting support cap 501; the main body of the 15-series adjusting support seat 502 is a cylinder, the upper end of the main body is provided with a long thread, the thread is provided with a pin, the edge of the pin is provided with a chamfer, the lower end of the pin is provided with a short thread, and the middle part of the pin is provided with a symmetrical groove; the 15-series adjusting support cap 501 is a cylinder, the upper end of the 15-series adjusting support cap is pin-shaped, the edge of the 15-series adjusting support cap is provided with a chamfer, the outer surface of the cylinder body is provided with embossing, a threaded counter bore matched with the 15-series adjusting support seat 502 is arranged in the cylinder body, and the lower end of the cylinder body is open. The 15-series adjusting support base 502 and the 15-series adjusting support cap 501 are combined into the universal adjusting support 5, and when the 15-series adjusting support base 502 is used independently, the step height of the upper end pin part of the universal adjusting support 502 is consistent with that of the upper end pin part of the 1-series fixing support 4. The 15 is auxiliary stay 6, and the main part is a cylinder, and upper end round platform form, the lower extreme is the screw thread, has a nut on the screw thread, and there is a symmetry recess cylinder main part downside.

As shown in fig. 13 to 16, the pressure plate group 7 is composed of three parts, namely a pressure plate support 701, a pressure plate positioning column 702 and a pressure plate 703; the main body of the pressure plate support 701 is a cylinder, the upper end of the pressure plate support is provided with a long thread, and the middle lower part of the main body is provided with a symmetrical groove; the main body of the pressure plate positioning column 702 is a cylinder, the upper end of the pressure plate positioning column is provided with a long thread, the long thread is provided with two nuts, one nut is a common nut, the other nut is a cylindrical nut with the outer surface being embossed, the lower end of the pressure plate positioning column is provided with a short thread, and the middle lower part of the main body is provided with a symmetrical groove; the main body of the pressure plate 703 is a cuboid, the left side of the pressure plate is a threaded through hole, and the pressure plate is matched with the pressure plate support 701 for use; the middle of the through hole is a through hole, the through hole is a semicircular waist-shaped hole with two sides and a rectangular middle, a rectangular gap is arranged below the right side, and a small rectangular bulge is respectively arranged above and below the end part of the right side. The pressing plate group 7 is formed by combining the pressing plate support 701, the pressing plate positioning column 702 and the pressing plate 703, and the position of the pressing plate 703 is adjusted under the combined action of nuts on the pressing plate support 701 and the pressing plate positioning column 702.

As shown in fig. 17 to 19, the 15 series combined supports 8 are composed of two parts, namely, 15 series combined support bars 801 and 15 series combined support bases 802; the 15-series combined supporting barrier 801 is made of resin, is in a cuboid shape and comprises two counter bores, and each counter bore is provided with two counter bores.

As shown in fig. 17 to 19, the 15-series combined supporting seat 802 is a rectangular body, two grooves are respectively formed on the middle left side and the middle right side, the left groove is square, and the right groove is narrower and deeper than the left groove; the main body is divided into three bosses by the two grooves, the middle boss is slightly lower than the bosses at the two sides, and the heights of the bosses at the two sides are consistent; four stoppers are arranged in front of the main body, the thickness of the stoppers is 1/4, the stoppers are respectively positioned at two sides of the groove, each stopper is provided with a threaded through hole and is matched with the 15-series combined supporting barrier 801 for use; two counter bores are arranged on two sides of the bottom surface of the main body and are respectively matched with the 15-series fixed support 2 and the 1-series adjustable support 3 for use. The 15-series combined supporting bars 801 and the 15-series combined supporting seats 802 are tightly connected together by four bolts to form the 15-series combined support 8.

As shown in fig. 20 to 22, the 1-series combined support 9 is composed of two parts, namely a 1-series combined support bar 901 and a 1-series combined support seat 902; the series 1 combined supporting barrier 901 is made of resin and is in a cuboid shape, and three counter bores are formed in the rectangular shape; the main body of the series 1 combined supporting seat 902 is a cuboid, the front side of the top surface of the main body is connected with a long stop block, and three threaded through holes are formed in the stop block and are matched with the series 1 combined supporting stop strips 901 for use; the middle part is provided with a notch which is a big semicircle, the circular edge at one side is connected with the front stop block, and the opening at the other side is slightly smaller than the diameter of the circle; two sides of the main body are respectively provided with a through hole which is matched with the fixed support 1, the adjustable support seat 502 of the fixed support 4 and the adjustable support seat 15 for use; the 1-series combined supporting bars 901 and the 1-series combined supporting seats 902 are tightly connected together by three bolts to form the 1-series combined support 9.

4G15 series engine cylinder lid when measuring anchor clamps working process:

first step assembly fixture: firstly, a 15-series fixing support 2 is installed on a 15-series fixing support installation hole 101 on a clamp base 1 through threads; installing the 1-series adjusting support 3 on the 1-series fixing support installation hole 102 on the clamp base 1 through threads; mounting the 15-series auxiliary support 6 on the 15-series auxiliary support mounting hole 104 on the clamp base 1 through threads; mounting the universal adjusting support 5 on a 15-series adjusting support mounting hole 106 on the clamp base 1 through threads; mounting the pressing plate group 7 on a pressing plate group mounting hole 107 on the clamp base 1 through threads; the 15 series combined supports 8 are installed on the tops of the 15 series fixed supports 2 and the 1 series adjusting supports 3 through hole pins in a matched mode, and then the clamp is integrally formed.

Fixing the fixture in the second step: the fixture base 1 is fixed on the measuring instrument working platform by four bolts through four fixture fixing holes 108, 109, 110, 111 on the fixture base 1, and is immovable after being fixed.

Thirdly, clamping the part: as shown in fig. 10 and 11, the 4G15 series engine cylinder head is placed on the 15 series combined support 8, the 1 series fixed support 4 and the universal adjusting support 5, the 15 series auxiliary support 6, the part convex part is arranged corresponding to the groove part of the 15 series combined support 8, the surface of the part is tightly contacted with the 15 series combined support baffle 801, and the 15 series combined support 8 determines the X, Y, Z direction of the part; the vertical direction of the part is jointly adjusted by using the square through the universal adjusting supports 5 and 15 and the auxiliary support 6, and finally the part is fixed by using the pressing plate group 7, so that the part cannot move after being determined, and the part clamping is completed.

The fourth step is programmed measurement: after the part is clamped, a certain space is reserved in the-Z direction of the part, and by utilizing the space advantage, the six surfaces of the part can be completely measured in a programming mode, so that the purpose that all measurement contents can be completed by clamping the workpiece once is achieved.

4G1 series engine cylinder lid when measuring anchor clamps working process:

first step assembly fixture: firstly, mounting a 1-series adjusting support 3 on a 1-series fixing support mounting hole 102 on a clamp base 1 through threads; installing the 1-tie fixing support 4 on the 1-tie fixing support installation hole 103 on the clamp base 1 through threads; mounting the 15-series adjusting support seat 502 in the universal adjusting support 5 on the 15-series adjusting support mounting hole 105 on the clamp base 1 through threads; mounting the pressing plate group 7 on a pressing plate group mounting hole 107 on the clamp base 1 through threads; the 1-series combined support 9 is installed on the top of the 1-series fixed support 4 and the 15-series adjusting support seat 502 through hole pin fitting, and then a clamp is formed integrally.

Thirdly, clamping the part: as shown in fig. 12 and 13, a 4G1 series engine cylinder head is placed on a 1 series combined support 9 and a 15 series fixed support 2, and a 1 series adjusting support 3, a part convex part is installed corresponding to the gap part of the 1 series combined support 9, the surface of the part is tightly contacted with a 1 series combined support baffle 901, and the 1 series combined support 9 determines the X, Y, Z direction of the part; the vertical direction of the part is adjusted by using the square through the system-1 adjusting support 3, the part is fixed by using the pressing plate group 7, the part cannot move after being determined by using the position of the part, and the part is clamped.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The utility model provides a general frock is measured to multiseries engine cylinder cap which characterized in that: the clamp comprises a clamp base (1), a universal adjusting support (5) and a pressing plate group (7), wherein the pressing plate group (7) is arranged on one side of the clamp base (1), a series 1 cylinder cover fixing component or a series 15 cylinder cover fixing component is arranged on the other side of the clamp base (1), the universal adjusting support (5) is arranged in the middle of the clamp base (1), a series 1 cylinder cover can be fixed on the clamp base (1) through the series 1 cylinder cover fixing component, the universal adjusting support (5) and the pressing plate group (7), and a series 15 cylinder cover can be fixed on the clamp base (1) through the series 15 cylinder cover fixing component, the universal adjusting support (5) and the pressing plate group (7);

the 1-series cylinder cover fixing component comprises a 1-series adjusting support (3), a 1-series fixing support (4) and a 1-series combined support (9);

the 15-series cylinder cover fixing assembly comprises 15-series fixing supports (2), 15-series auxiliary supports (6) and 15-series combined supports (8).

2. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the clamp base (1) is rectangular plate-shaped, and one side of the clamp base (1) is provided with a convex notch; the left side and the right side of the convex notch are respectively provided with a first mounting hole (101) for fixing a 15-series fixing support (2) and a second mounting hole (102) for fixing a 1-series adjusting support (3); a third mounting hole (103) used for fixing a 1-series fixing support (4), a fourth mounting hole (104) used for fixing a 15-series auxiliary support (6) and a first universal mounting hole (105) and a second universal mounting hole (106) used for fixing a universal adjusting support (5) are respectively formed in the middle of the clamp base (1) from bottom to top, and the first universal mounting hole (105) and the second universal mounting hole (106) are used when different types of cylinder covers are measured; a fifth mounting hole (107) for fixing the pressing plate group (7) is formed in the middle of the other side of the clamp base (1); and four corners of the top surface of the clamp base (1) are provided with clamp fixing holes (108) for fixing the clamp base (1) to the workbench.

3. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the main body of the 15-series fixed support (2) is a cylinder, the upper end of the main body is a pin, the lower end of the main body is provided with threads, and the lower side of the main body of the cylinder is symmetrically provided with grooves.

4. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the 1-series adjusting support (3) comprises a 1-series adjusting support seat (302) and a 1-series adjusting support cap (301); the main body of the series 1 adjusting support seat (302) is a cylinder, the upper end of the main body is provided with a long thread, the lower end of the main body is provided with a short thread, and the middle part of the main body is provided with symmetrical grooves; the main body of the 1-series adjusting support cap (301) is a cylinder, the upper end of the main body is a pin, the edge of the main body is provided with a chamfer, the outer surface of the main body of the cylinder is provided with an embossing, a threaded counter bore matched with the 1-series adjusting support seat (302) is arranged in the main body of the cylinder, and the lower end of the main body of the cylinder is provided with an.

5. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the fixing support (4) of the device 1 is a cylinder, the upper end of the fixing support is a pin, the lower end of the fixing support is a thread, and grooves are symmetrically formed in the lower side of the cylinder.

6. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the universal adjusting support (5) comprises a universal adjusting support seat (502) and a universal adjusting support cap (501); the general adjusting support seat (502) is a cylinder, a long thread is arranged at the upper end of the general adjusting support seat, a pin is arranged on the thread, a chamfer is arranged at the edge of the pin, a short thread is arranged at the lower end of the general adjusting support seat, and a symmetrical groove is formed in the middle of the general adjusting support seat; the universal adjusting support cap (501) is characterized in that the main body is a cylinder, the upper end of the universal adjusting support cap is a pin, the edge of the universal adjusting support cap is provided with a chamfer, the outer surface of the main body of the cylinder is provided with embossing, a threaded counter bore matched with the universal adjusting support seat (502) is formed in the main body of the cylinder, and the lower end of the main body of the cylinder is.

7. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the main body of the 15-series auxiliary support (6) is a cylinder, a round table is arranged at the upper end of the main body, threads are arranged at the lower end of the main body, a nut is arranged on the threads, and grooves are symmetrically formed in the lower side of the main body of the cylinder.

8. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the pressing plate group (7) comprises a pressing plate support (701), a pressing plate positioning column (702) and a pressing plate (703); the main body of the pressure plate support (701) is a cylinder, the upper end of the main body is provided with a long thread, and the middle lower part of the main body is symmetrically provided with grooves; the main body of the pressure plate positioning column (702) is a cylinder, the upper end of the main body is provided with a long thread, the long thread is provided with two nuts, one nut is a common nut, the other nut is a cylinder nut with a knurled outer surface, the lower end of the main body is provided with a short thread, and the middle lower part of the main body is symmetrically provided with a groove; the main body of the pressure plate (703) is a cuboid, and the left side of the pressure plate is provided with a threaded through hole which is matched with the pressure plate support (701); the middle of the box body is provided with a through hole which is a waist-shaped hole, a rectangular gap is arranged below the right side, and a rectangular bulge is respectively arranged above and below the end part of the right side.

9. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the 15-series combined support (8) comprises 15-series combined support bars (801) and 15-series combined support seats (802); the 15-series combined supporting barrier strips (801) are cuboid resin barrier strips, the main body of the 15-series combined supporting seat (802) is a cuboid, two grooves are formed in two sides of the middle of the main body respectively, and the 15-series combined supporting barrier strips (801) are arranged in the grooves.

10. The general tool for measuring the cylinder covers of the multiple-series engines according to claim 1, is characterized in that: the system 1 combined support (9) comprises a system 1 combined support baffle (901) and a system 1 combined support seat (902); the series 1 combined supporting barrier (901) is a rectangular resin barrier, and three counter bores are formed in the series 1 combined supporting barrier (901); the main body of the series 1 combined supporting seat (902) is a cuboid, the front side of the top surface of the main body is connected with a long check block, and three threaded through holes are formed in the check block and matched with the series 1 combined supporting check strip (901); the two sides of the main body are respectively provided with a through hole which is matched with a fixing support (4) of the fastener 1 and an adjusting support (502) of the fastener 15.