CN213106442U - Clamping tool for automobile engine cover plate - Google Patents

Clamping tool for automobile engine cover plate Download PDF

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Publication number
CN213106442U
CN213106442U CN202021501660.5U CN202021501660U CN213106442U CN 213106442 U CN213106442 U CN 213106442U CN 202021501660 U CN202021501660 U CN 202021501660U CN 213106442 U CN213106442 U CN 213106442U
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China
Prior art keywords
automobile engine
plate
cover plate
engine cover
supporting
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CN202021501660.5U
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Chinese (zh)
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杨卫平
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Shanghua Yite Precision Components Changzhou Co ltd
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Shanghua Yite Precision Components Changzhou Co ltd
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Abstract

The utility model discloses a clamping tool for an automobile engine cover plate, which comprises a base, a supporting plate, a positioning rod component and a fixed pressing plate component, wherein a supporting arm is integrally formed at the lower end of the supporting plate, and the lower end of the supporting arm is fixedly arranged on the upper end surface of the base; the supporting plate is provided with a central hole for loading the automobile engine cover plate, and the outer diameter of the annular plate on the automobile engine cover plate is less than the inner diameter of the central hole and less than the outer diameter of the upper cover plate body of the automobile engine cover plate; the periphery side interval that encircles the centre bore in the backup pad is equipped with a plurality of first screw holes and second screw hole, and locating lever subassembly one end spiro union extends in the leading flank outside of backup pad in the second screw hole, the other end perpendicularly for fix a position the lug board of automobile engine apron, fixed pressing plate subassembly is used for compressing tightly automobile engine apron and backup pad are fixed. The tool realizes multi-angle accurate positioning and fixing of the automobile engine cover plate, and is convenient for each part of the automobile engine cover plate of the three-coordinate detector to carry out position degree detection from each angle.

Description

Clamping tool for automobile engine cover plate
Technical Field
The utility model relates to an engine production processing equipment technical field, concretely relates to tight frock of clamp of automobile engine apron.
Background
The automobile engine is a machine for providing power for the automobile, is the heart of the automobile, and influences the dynamic property, the economical efficiency and the environmental protection property of the automobile. According to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like. Automotive engines are typically mounted in the engine compartment of an automobile and are equipped with an automotive engine panel.
The automobile engine cover plate is a plastic injection molding structural part similar to a flange plate, and comprises a cover plate body (1), wherein a lug plate (1-1) protrudes outwards from the outer side edge of the cover plate body (1), the lug plate (1-1) and the cover plate body (1) are located on the same plane, other parts are arranged in the middle of the cover plate body (1) in a penetrating mode, and an annular plate (1-2) is vertically arranged on the periphery of the rear side face of the cover plate body (1). Wherein, the position degree of each part on the cover plate body (1) is a key factor for determining whether the product is qualified or not.
The position degree of each part detects and adopts three-dimensional detector usually among the prior art on the automobile engine apron, but the position degree of each part need be followed different angles and detected on the automobile engine apron, this just needs to use corresponding frock clamp, and automobile engine apron is the plastics injection molding in addition, and is higher to the tight dynamics requirement of the clamp of clamp, and the tight dynamics of clamp leads to automobile engine apron pressure to decrease the deformation greatly easily, and the tight dynamics of clamp leads to automobile engine apron to drop from anchor clamps easily. Therefore, the utility model aims at providing a tight frock of clamp of automobile engine apron to fix a position tightly the automobile engine apron from the multi-angle in order to guarantee the position degree detection efficiency of each part on the automobile engine apron.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a clamping tool for an automobile engine cover plate, which is characterized in that the automobile engine cover plate to be detected is arranged in the central hole of a support plate, the lug plate of the automobile engine cover plate is positioned through a positioning rod assembly, and the automobile engine cover plate and the support plate are fixedly pressed through a fixed pressing plate assembly, so that the automobile engine cover plate to be detected is accurately positioned and fixed from multiple angles, and the position detection of each part of the automobile engine cover plate from each angle is conveniently carried out by matching with a three-coordinate detector; the clamping tool is simple and reasonable in structural design, high in feasibility of preparation, application and implementation and high in practicability.
In order to achieve the purpose, the technical scheme of the utility model is to design a clamping tool for an automobile engine cover plate, which comprises a base, a supporting plate, a positioning rod component and a fixed pressing plate component, wherein a supporting arm is integrally formed at the lower end of the supporting plate, and the lower end of the supporting arm is fixedly arranged on the upper end surface of the base; the supporting plate is provided with a central hole for loading an automobile engine cover plate, and the outer diameter of an annular plate on the automobile engine cover plate is less than the inner diameter of the central hole and less than the outer diameter of an upper cover plate body of the automobile engine cover plate; the supporting plate is provided with a plurality of first threaded holes and second threaded holes at intervals on the outer peripheral side surrounding the center hole, one end of the positioning rod assembly is in threaded connection with the second threaded holes, the other end of the positioning rod assembly vertically extends to the outside of the front side face of the supporting plate and is used for positioning a lug plate of the automobile engine cover plate, and the fixed pressing plate assembly comprises a pressing plate and a locking bolt matched with the first threaded holes and is used for fixedly pressing the automobile engine cover plate and the supporting plate.
The utility model relates to a clamping fixture of automobile engine apron, through installing the automobile engine apron that will detect in the centre bore of backup pad, and fix a position the lug board of automobile engine apron through the locating lever subassembly, fix automobile engine apron and backup pad through fixed clamp plate subassembly and compress tightly, realize treating the automobile engine apron that detects from many angles accurate location fixed to each part of automobile engine apron carries out the position degree detection from each angle in order to cooperate the three-dimensional detector; the clamping tool is simple and reasonable in structural design, high in feasibility of preparation, application and implementation and high in practicability.
The preferred technical scheme is that the positioning rod assembly comprises a threaded rod matched with the second threaded hole, an inner hexagonal cap head is fixedly arranged at one end of the threaded rod, the positioning rod is coaxially arranged at the center of the other end face of the threaded rod, and the length of the threaded rod is equal to the thickness of the supporting plate. This locating lever subassembly structural design is simple reasonable, and easy operation installs in the second threaded hole from backup pad rear side spiro union during the use, and wherein the locating lever extends to the leading flank of backup pad perpendicularly outside and pastes closely mutually with the lower side edge of lug plate, realizes the location to automobile engine apron.
Further preferred technical scheme is in addition, the clamp plate includes first plate body and second plate body, the perpendicular fixed connection of first plate body left end and second plate body lower extreme, second plate body lower extreme still is equipped with the step that extends to first plate body, distance d between the right flank of step and the second plate body right flank equals with the thickness of automobile engine apron upper cover plate body, still be equipped with the third screw hole that runs through second plate body and step perpendicularly on the fixed clamp plate subassembly, the locking bolt with third screw hole looks adaptation. The fixed pressing plate component has simple and reasonable structural design and simple operation, when in use, the locking bolt on the fixed pressing plate component is dismounted, then the second plate body is pressed on the outer peripheral side of the cover plate body far away from one side face of the supporting plate, the first plate body vertically extends to the rear side of the supporting plate along the outer side face of the supporting plate, the locking bolt penetrates through a third threaded hole on the fixed pressing plate assembly and is in threaded connection with a first threaded hole on the supporting plate until the outer peripheral side of the cover plate body is slightly clamped by the second plate body and the supporting plate, in order to ensure the clamping effect on the cover plate body, a plurality of fixed pressure plate components can be adopted to circumferentially and alternately clamp the peripheral side of the cover plate body and the peripheral side of the supporting plate, the positioning rod component is cooperated with the automobile engine cover plate to realize accurate positioning and fixing of the automobile engine cover plate to be detected, therefore, the detection accuracy of the three-coordinate detector on the position accuracy of each part on the automobile engine cover plate is ensured.
Further preferred technical scheme still, the internal periphery of centre bore is equipped with a plurality of recesses that link up with the centre bore to the interval of hoop in the backup pad, and the width dimension of recess is 10 ~ 20 mm. The groove with the structural size is convenient for mounting or dismounting the automobile engine cover plate from the center hole of the support plate, the mounting or dismounting efficiency of the automobile engine cover plate is improved, and the integral detection efficiency of the automobile engine cover plate is ensured.
Further preferred technical scheme still includes the fagging to one side, the fagging lower extreme is fixed in the base up end, and the leading flank of fagging is fixed in the trailing flank of support arm to one side. The inclined supporting plate improves the stability of the base and the supporting arm, and the stability of the clamping tool of the automobile engine cover plate is guaranteed.
The utility model has the advantages and the beneficial effects that:
1. the utility model relates to a clamping fixture of automobile engine apron, through installing the automobile engine apron that will detect in the centre bore of backup pad, and fix a position the lug board of automobile engine apron through the locating lever subassembly, fix automobile engine apron and backup pad through fixed clamp plate subassembly and compress tightly, realize treating the automobile engine apron that detects from many angles accurate location fixed to each part of automobile engine apron carries out the position degree detection from each angle in order to cooperate the three-dimensional detector; the clamping tool is simple and reasonable in structural design, high in feasibility of preparation, application and implementation and high in practicability.
2. The positioning rod assembly comprises a threaded rod matched with the second threaded hole, an inner hexagonal cap head is fixedly arranged at one end of the threaded rod, a positioning rod is coaxially arranged in the center of the other end face of the threaded rod, and the length of the threaded rod is equal to the thickness of the supporting plate. This locating lever subassembly structural design is simple reasonable, and easy operation installs in the second threaded hole from backup pad rear side spiro union during the use, and wherein the locating lever extends to the leading flank of backup pad perpendicularly outside and pastes closely mutually with the lower side edge of lug plate, realizes the location to automobile engine apron.
3. The fixed pressing plate component has simple and reasonable structural design and simple operation, when in use, the locking bolt on the fixed pressing plate component is dismounted, then the second plate body is pressed on the outer peripheral side of the cover plate body far away from one side face of the supporting plate, the first plate body vertically extends to the rear side of the supporting plate along the outer side face of the supporting plate, the locking bolt penetrates through a third threaded hole on the fixed pressing plate assembly and is in threaded connection with a first threaded hole on the supporting plate until the outer peripheral side of the cover plate body is slightly clamped by the second plate body and the supporting plate, in order to ensure the clamping effect on the cover plate body, a plurality of fixed pressure plate components can be adopted to circumferentially and alternately clamp the peripheral side of the cover plate body and the peripheral side of the supporting plate, the positioning rod component is cooperated with the automobile engine cover plate to realize accurate positioning and fixing of the automobile engine cover plate to be detected, therefore, the detection accuracy of the three-coordinate detector on the position accuracy of each part on the automobile engine cover plate is ensured.
4. The internal periphery of centre bore on the backup pad is equipped with a plurality of recesses that link up with the centre bore at the interval to the hoop, and the width size of recess is 10 ~ 20 mm. The groove with the structural size is convenient for mounting or dismounting the automobile engine cover plate from the center hole of the support plate, the mounting or dismounting efficiency of the automobile engine cover plate is improved, and the integral detection efficiency of the automobile engine cover plate is ensured.
Drawings
FIG. 1 is a front view of an automotive engine cover;
FIG. 2 is a right perspective view of an automotive engine deck;
FIG. 3 is a right side view of the automotive engine cover;
FIG. 4 is a front view of the clamping fixture for the cover plate of the automobile engine of the present invention;
FIG. 5 is a right perspective view of the clamping fixture for the cover plate of the automobile engine of the present invention;
FIG. 6 is a right side view of the clamping fixture for the cover plate of the automobile engine of the present invention;
FIG. 7 is a schematic structural view of a positioning rod assembly;
FIG. 8 is a schematic structural view of the stationary platen assembly (with the locking bolts hidden);
FIG. 9 is a front view of the clamping tool for the cover plate of the automobile engine according to the present invention in a working state;
FIG. 10 is a rear view of the clamping tool for the cover plate of the automobile engine according to the present invention in a use state;
FIG. 11 is a right perspective view of the clamping tool for the cover plate of the automobile engine according to the present invention in a use state;
fig. 12 is a right side view of the clamping tool for the cover plate of the automobile engine of the present invention.
In the figure: 1. a cover plate body; 2. a base; 3. a support plate; 4. a support arm; 5. a positioning rod assembly; 6. fixing the pressure plate assembly; 7. a diagonal bracing plate; 1-1, lug plate; 1-2, annular plates; 3-1, a central hole; 3-2, a first threaded hole; 3-3, a second threaded hole; 3-4, a groove; 5-1, inner hexagonal cap head; 5-2, a threaded rod; 5-3, positioning a rod; 6-1, a first plate body; 6-2 and a second plate body; 6-3, steps; 6-3-1 and a third threaded hole.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Examples
As shown in fig. 1 to 12, the utility model relates to a clamping tool for an automobile engine cover plate, which comprises a base 2, a supporting plate 3, a positioning rod assembly 5 and a fixed pressing plate assembly 6, wherein a supporting arm 4 is integrally formed at the lower end of the supporting plate 3, and the lower end of the supporting arm 4 is fixedly arranged on the upper end surface of the base 2; the supporting plate 3 is provided with a central hole 3-1 for loading an automobile engine cover plate, and the outer diameter of an annular plate 1-2 on the automobile engine cover plate is less than the inner diameter of the central hole 3-1 is less than the outer diameter of an upper cover plate body 1 of the automobile engine cover plate; a plurality of first threaded holes 3-2 and second threaded holes 3-3 are formed in the supporting plate 3 at intervals around the outer peripheral side of the central hole 3-1, one end of the positioning rod assembly 5 is in threaded connection with the second threaded holes 3-3, the other end of the positioning rod assembly vertically extends to the outside of the front side face of the supporting plate 3 and is used for positioning a lug plate 1-1 of an automobile engine cover plate, and the fixed pressing plate assembly 6 comprises a pressing plate and a locking bolt matched with the first threaded holes 3-2 and is used for fixing and pressing the automobile engine cover plate and the supporting plate 3.
Preferably, the positioning rod assembly 5 comprises a threaded rod 5-2 matched with the second threaded hole 3-3, one end of the threaded rod 5-2 is fixedly provided with an inner hexagonal cap head 5-1, the center of the other end face of the threaded rod 5-2 is coaxially provided with the positioning rod 5-3, and the length of the threaded rod 5-2 is equal to the thickness of the supporting plate 3.
Further preferably, the pressing plate comprises a first plate body 6-1 and a second plate body 6-2, the left end of the first plate body 6-1 is vertically and fixedly connected with the lower end of the second plate body 6-2, a step 6-3 extending towards the first plate body 6-1 is further arranged at the lower end of the second plate body 6-2, the distance d between the right side face of the step 6-3 and the right side face of the second plate body 6-2 is equal to the thickness of the upper cover plate body 1 of the automobile engine cover plate, a third threaded hole 6-3-1 vertically penetrating through the second plate body 6-2 and the step 6-3 is further formed in the fixed pressing plate assembly 6, and the locking bolt is matched with the third threaded hole 6-3-1.
Preferably, a plurality of grooves 3-4 communicated with the central hole 3-1 are formed in the circumferential direction of the inner periphery of the central hole 3-1 of the support plate 3 at intervals, and the width of each groove 3-4 is 10-20 mm.
Further preferably, the support device also comprises an inclined supporting plate 7, the lower end of the inclined supporting plate 7 is fixed on the upper end surface of the base 2, and the front side surface of the inclined supporting plate 7 is fixed on the rear side surface of the support arm 4.
The utility model relates to a tight frock of clamp's of automobile engine apron usage principle:
step 1: inserting an annular plate 1-2 on a cover plate of an automobile engine to be detected into a central hole 3-1 of a support plate 3, and rotating the cover plate body 1 to enable a lug plate 1-1 to be located at a proper position of the support plate 3, even if a part to be detected is located at a proper position;
step 2: the positioning rod assembly 5 is arranged in the second threaded hole 3-3 in a threaded manner from the rear side of the supporting plate 3, wherein the positioning rod 5-3 vertically extends to the outside of the front side surface of the supporting plate 3 and is tightly attached to the lower side edge of the lug plate 1-1;
and step 3: the locking bolts on the fixed pressing plate assemblies 6 are detached, then the second plate body 6-2 is pressed on the outer peripheral side of the cover plate body 1 far away from one side face of the supporting plate 3, the first plate body 6-1 vertically extends to the rear side of the supporting plate 3 along the outer side face of the supporting plate 3, the locking bolts penetrate through the third threaded holes 6-3-1 on the fixed pressing plate assemblies 6 and are screwed in the first threaded holes 3-2 on the supporting plate 3 until the outer peripheral side of the cover plate body 1 is slightly clamped by the second plate body 6-2 and the supporting plate 3, and in order to ensure the clamping effect of the cover plate body 1, the outer peripheral side of the cover plate body 1 and the outer peripheral side of the supporting plate 3 can be clamped by adopting a plurality of fixed pressing plate;
and 4, step 4: fixing a clamping tool loaded with an automobile engine cover plate to be detected on a workbench of a three-coordinate detector, and detecting the position degree of a part on the automobile engine cover plate;
and 5: and (3) after the detection is finished, detaching the fixed pressing plate assembly 6 and the positioning rod assembly 5, rotating again to adjust the angle of the automobile engine cover plate, and repeating the steps 1, 2, 3 and 4 until all the components are detected.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The clamping tool for the automobile engine cover plate is characterized by comprising a base (2), a supporting plate (3), a positioning rod assembly (5) and a fixed pressing plate assembly (6), wherein a supporting arm (4) is integrally formed at the lower end of the supporting plate (3), and the lower end of the supporting arm (4) is fixedly arranged on the upper end face of the base (2); the supporting plate (3) is provided with a center hole (3-1) for loading an automobile engine cover plate, and the outer diameter of the annular plate (1-2) on the automobile engine cover plate is less than the inner diameter of the center hole (3-1) is less than the outer diameter of the upper cover plate body (1) of the automobile engine cover plate; the automobile engine cover plate is characterized in that a plurality of first threaded holes (3-2) and second threaded holes (3-3) are formed in the supporting plate (3) in an interval mode around the outer peripheral side of a center hole (3-1), one end of the positioning rod assembly (5) is in threaded connection with the second threaded holes (3-3), the other end of the positioning rod assembly extends to the outside of the front side face of the supporting plate (3) vertically, the positioning rod assembly is used for positioning a lug plate (1-1) of the automobile engine cover plate, and the fixing pressing plate assembly (6) comprises a pressing plate and a locking bolt matched with the first threaded holes (3-2) and is used for fixing and pressing the automobile engine cover plate and the supporting.
2. The clamping tool for the automobile engine cover plate according to claim 1, wherein the positioning rod assembly (5) comprises a threaded rod (5-2) matched with the second threaded hole (3-3), an inner hexagonal cap head (5-1) is fixedly arranged at one end of the threaded rod (5-2), the positioning rod (5-3) is coaxially arranged at the center of the other end face of the threaded rod (5-2), and the length of the threaded rod (5-2) is equal to the thickness of the supporting plate (3).
3. The clamping tool for the automobile engine cover plate according to claim 2, characterized in that the pressure plate comprises a first plate body (6-1) and a second plate body (6-2), the left end of the first plate body (6-1) is vertically and fixedly connected with the lower end of the second plate body (6-2), the lower end of the second plate body (6-2) is also provided with a step (6-3) extending to the first plate body (6-1), the distance d between the right side surface of the step (6-3) and the right side surface of the second plate body (6-2) is equal to the thickness of the upper cover plate body (1) of the automobile engine cover plate, and a third threaded hole (6-3-1) vertically penetrating through the second plate body (6-2) and the step (6-3) is also formed in the fixed pressing plate assembly (6), and the locking bolt is matched with the third threaded hole (6-3-1).
4. The clamping tool for the automobile engine cover plate according to claim 3, characterized in that a plurality of grooves (3-4) communicated with the central hole (3-1) are formed in the supporting plate (3) at intervals in the circumferential direction of the inner periphery of the central hole (3-1), and the width of each groove (3-4) is 10-20 mm.
5. The clamping tool for the automobile engine cover plate according to claim 4, further comprising an inclined supporting plate (7), wherein the lower end of the inclined supporting plate (7) is fixed on the upper end surface of the base (2), and the front side surface of the inclined supporting plate (7) is fixed on the rear side surface of the supporting arm (4).
CN202021501660.5U 2020-07-27 2020-07-27 Clamping tool for automobile engine cover plate Active CN213106442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021501660.5U CN213106442U (en) 2020-07-27 2020-07-27 Clamping tool for automobile engine cover plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021501660.5U CN213106442U (en) 2020-07-27 2020-07-27 Clamping tool for automobile engine cover plate

Publications (1)

Publication Number Publication Date
CN213106442U true CN213106442U (en) 2021-05-04

Family

ID=75679983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021501660.5U Active CN213106442U (en) 2020-07-27 2020-07-27 Clamping tool for automobile engine cover plate

Country Status (1)

Country Link
CN (1) CN213106442U (en)

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