CN211205080U - Position degree inspection device for tray positioning pin - Google Patents
Position degree inspection device for tray positioning pin Download PDFInfo
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- CN211205080U CN211205080U CN201922096848.XU CN201922096848U CN211205080U CN 211205080 U CN211205080 U CN 211205080U CN 201922096848 U CN201922096848 U CN 201922096848U CN 211205080 U CN211205080 U CN 211205080U
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- positioning plate
- positioning
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Abstract
An object of the utility model is to provide a position degree inspection device of tray locating pin to whether the position degree of the locating pin on the detection tray satisfies the requirement. This position degree inspection device of tray locating pin includes: the positioning mechanism is used for being fixed on the tray and is provided with at least one mounting hole opposite to the positioning pin on the tray; one end of each measuring rod is inserted into one mounting hole, and the other end of each measuring rod is provided with a positioning pin hole for inserting a positioning pin on the tray.
Description
Technical Field
The utility model relates to an automobile assembling appurtenance detection area specifically is an engine bonnet harness.
Background
The main line tray of the engine assembly line is a precise positioning tray, and the precision mainly depends on the relative positions of a positioning pin and a positioning block (the positioning pin is used for determining the position of an engine (different types use different positioning pins), and a bolt is used for locking the engine. The number of trays in a general assembly line is large, and the conventional method for judging whether the accuracy of the trays meets the requirement only detects the position degree of a positioning pin through three-coordinate equipment, so that the mode is long in period and high in labor intensity (the total weight of the trays is about 300kg, and the trays need to be sent to a three-coordinate chamber for measurement), and the manufacturing cost is increased. In order to meet the requirements of cost reduction and efficiency improvement, a new device for checking the position degree of the positioning pin on the tray needs to be designed for judging whether the position degree of the positioning pin on the tray meets the requirements or not.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a position degree inspection device of tray locating pin to whether the position degree of the locating pin on the detection tray satisfies the requirement.
The technical scheme of the utility model is that:
the utility model provides a position degree inspection device of tray locating pin, include:
the positioning mechanism is used for being fixed on the tray and is provided with at least one mounting hole opposite to the positioning pin on the tray;
one end of each measuring rod is inserted into one mounting hole, and the other end of each measuring rod is provided with a positioning pin hole for inserting a positioning pin on the tray.
Preferably, the positioning mechanism comprises:
the positioning assembly is used for being fixed on a first end face of the tray, at least one group of assembling holes corresponding to the number of the positioning pins on the tray are formed in the positioning assembly, and the first end face is an end face of the tray, which is provided with positioning blocks;
the number of the positioning pins on the tray corresponds to that of the at least one gantry frame assembly, and each gantry frame assembly is fixed at the position of one group of the assembling holes through bolts; and each gantry frame component is provided with one mounting hole.
Preferably, the positioning assembly comprises:
the device comprises an upper positioning plate, a lower positioning plate and a supporting rod, wherein the upper positioning plate and the lower positioning plate are arranged oppositely, and the supporting rod is connected between the upper positioning plate and the lower positioning plate;
at least one group of limiting grooves are formed on the upper positioning plate and the lower positioning plate, and one group of limiting grooves are used for limiting one positioning block on the tray;
the group of limiting grooves consists of a first limiting groove formed on the upper positioning plate and a second limiting groove formed on the lower positioning plate; wherein, a set of the assembly holes are composed of a first assembly hole arranged on the upper positioning plate and a second assembly hole arranged on the lower positioning plate.
Preferably, at least one group of limiting blocks is fixed on the upper positioning plate and the lower positioning plate;
the group of limiting blocks consists of a first limiting block fixed on the upper positioning plate and a second limiting block fixed on the lower positioning plate;
the first limiting block is provided with a first limiting groove;
the second limiting block is provided with a second limiting groove.
Preferably, a first square hole matched with the appearance size of the first limiting block is formed in the upper positioning plate, and the first limiting block is fixed in the first square hole in a threaded manner;
and a second square hole matched with the appearance size of the second limiting block is formed in the lower positioning plate, and the second limiting block is fixed in the second square hole in a threaded manner.
Preferably, the gantry assembly comprises:
the portal frame body is provided with the mounting hole;
one end of the connecting rod is fixed on the connecting rod on the portal frame body, and the other end of the connecting rod penetrates through a first assembling hole formed in the upper positioning plate and then is in threaded connection with a second assembling hole formed in the lower positioning plate.
Preferably, the dipstick comprises:
the outer diameter of the first measuring rod section is matched with the aperture of the mounting hole;
and the positioning pin hole is arranged in the second measuring rod section.
Preferably, the portal frame body is provided with lightening holes.
The utility model has the advantages that:
the above technical scheme of the utility model, because the mounting hole that sets up on the inspection device is just to the locating pin setting of precision satisfying requirements, if the locating pin can be the correct location pinhole of aiming at on the gauge rod of installation in the mounting hole, then indicate the positional accuracy of the locating pin that sets up on the tray. Through the utility model provides an inspection device can realize the accurate detection to the position degree of the locating pin on the tray.
Drawings
Fig. 1 is a schematic structural diagram of a positioning assembly in the present invention;
fig. 2 is a schematic structural view of the second limiting block of the present invention assembled on the lower positioning plate;
fig. 3 is a schematic structural view of the lower positioning plate of the present invention;
fig. 4 is a schematic structural diagram of a second limiting block of the present invention;
fig. 5 is a schematic structural view of the support rod of the present invention;
fig. 6 is a schematic structural view of the portal frame assembly of the present invention;
FIG. 7 is a schematic structural view of one of the gantry assemblies of the present invention;
FIG. 8 is a schematic structural view of a measuring rod of the present invention;
fig. 9 is a schematic view of the positioning assembly of the present invention assembled on a tray;
fig. 10 is a schematic view of the assembly of the inspection device of the present invention on a tray;
FIG. 11 is a schematic structural view of a tray;
1, a tray; 11. positioning blocks; 12. positioning pins; 21. a positioning assembly; 211. an upper positioning plate; 2111. a first assembly hole; 2112. a first limit groove; 2113. a first stopper; 2114. bolt holes; 212. a lower positioning plate; 2121. a second assembly hole; 2122. a second limit groove; 2123. a second limiting block; 2124. a second square hole; 2125. a threaded hole; 213. a support bar; 2131. a first screw section; 2132. a second screw section; 22. a gantry assembly; 221. mounting holes; 222. a gantry body; 223. a connecting rod; 224. lightening holes; 3. measuring the rod; 31. a positioning pin hole; 32. a first gauge bar segment; 33. a second measuring rod section.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1 to 11, the utility model provides a position degree inspection device of tray locating pin, include:
and the positioning mechanism is used for being fixed on the tray 1 and is provided with at least one mounting hole 221 opposite to the position of the positioning pin 12 on the tray 1.
With reference to fig. 1 to 5, the positioning mechanism includes: the positioning assembly 21 is used for being fixed on a first end face of the tray 1, at least one group of assembling holes corresponding to the number of the positioning pins 12 on the tray 1 are formed in the positioning assembly 21, and the first end face is an end face of the tray 1 provided with the positioning blocks 11; at least one portal frame assembly 22 corresponding to the number of the positioning pins 12 on the pallet 1, wherein each portal frame assembly 22 is fixed at the position of one group of assembly holes through bolts; each of the gantry assemblies 22 is provided with one of the mounting holes 221.
Specifically, as shown in fig. 2 to 5, the positioning assembly 21 includes: the upper positioning plate 211 and the lower positioning plate 212 are oppositely arranged, and the supporting rod 213 is connected between the upper positioning plate 211 and the lower positioning plate 212, wherein the upper positioning plate 211 and the lower positioning plate 212 are respectively provided with a threaded hole 2125, two ends of the supporting rod 213 are provided with external threads, two ends of the supporting rod 213 are fixed in the threaded holes 2125 through threads, so that the upper positioning plate 211 and the lower positioning plate 212 are fixedly connected, and two ends of the supporting rod 213 are screwed through bolts, so that the upper positioning plate 211 and the lower positioning plate 212 are firmly fixed, and the upper positioning plate 211 is not deformed when the portal frame assembly 22 is installed; at least one group of limiting grooves are formed on the upper positioning plate 211 and the lower positioning plate 212, and one group of limiting grooves is used for limiting one positioning block 11 on the tray 1; a set of the limiting grooves is composed of a first limiting groove 2112 formed on the upper positioning plate 211 and a second limiting groove 2122 formed on the lower positioning plate 212; wherein one set of the fitting holes is composed of a first fitting hole 2111 provided on the upper positioning plate 211 and a second fitting hole 2121 provided on the lower positioning plate 212. And one end of each measuring rod 3 is inserted into one mounting hole 221, and the other end of each measuring rod 3 is provided with a positioning pin hole 31 for inserting a positioning pin 12 on the tray 1.
Specifically, the positioning mechanism includes: the positioning assembly 21 is used for being fixed on a first end face of the tray 1, at least one group of assembling holes corresponding to the number of the positioning pins 12 on the tray 1 are formed in the positioning assembly 21, and the first end face is an end face of the tray 1 provided with the positioning blocks 11; at least one portal frame assembly 22 corresponding to the number of the positioning pins 12 on the pallet 1, wherein each portal frame assembly 22 is fixed at the position of one group of assembly holes through bolts; each of the gantry assemblies 22 is provided with one of the mounting holes 221.
Referring to fig. 1 and 3, the positioning assembly 21 includes: the upper positioning plate 211 and the lower positioning plate 212 are oppositely arranged, and the supporting rod 213 is connected between the upper positioning plate 211 and the lower positioning plate 212, the upper end of the supporting rod 213 is provided with a first screw rod part 2131 which forms a screw joint with a threaded hole on the upper positioning plate 211, and the lower end of the supporting rod is provided with a second screw rod part 2132 which forms a screw joint with a threaded hole 2125 on the lower positioning plate 212; at least one group of limiting grooves are formed on the upper positioning plate 211 and the lower positioning plate 212, and one group of limiting grooves is used for limiting one positioning block 11 on the tray 1; a set of the limiting grooves is composed of a first limiting groove 2112 formed on the upper positioning plate 211 and a second limiting groove 2122 formed on the lower positioning plate 212; wherein one set of the fitting holes is composed of a first fitting hole 2111 provided on the upper positioning plate 211 and a second fitting hole 2121 provided on the lower positioning plate 212.
With reference to fig. 1, 2 and 4, at least one set of limiting blocks is fixed on the upper positioning plate 211 and the lower positioning plate 212; the set of limiting blocks consists of a first limiting block 2113 fixed on the upper positioning plate 211 and a second limiting block 2123 fixed on the lower positioning plate 212; the first limiting block 2113 is provided with the first limiting groove 2112; the second limiting block 2123 is provided with a second limiting groove 2122. As seen in fig. 9, the upper end of the positioning block 11 is limited in the first limiting groove 2112, the lower end of the positioning block 11 is limited in the second limiting groove 2122, the first limiting groove 2112 and the second limiting groove 2122 are respectively attached to the positioning block 11 of the tray 1, that is, the positioning block 11 is limited in the first limiting groove 2112 and the second limiting groove 2122 which are arranged oppositely up and down, so as to realize the assembling and positioning of the positioning assembly 21 on the tray 1.
As shown in fig. 4, a first square hole matched with the external dimension of the first stopper 2113 is formed in the upper positioning plate 211, and the first stopper 2113 is screwed and fixed in the first square hole; the lower positioning plate 212 is provided with a second square hole 2124 matched with the second limiting block 2123 in shape and size, and the second limiting block 2123 is screwed and fixed in the second square hole 2124. As can be seen from fig. 1 and 4, bolt holes are formed in the bottoms of the first square hole 2113 and the second square hole 2124, meanwhile, bolt holes 2114 are formed in the first limiting block 2113 and the second limiting block 2123, and after passing through the bolt holes 2114 and the bolt holes formed in the square holes, bolts are screwed and fixed with nuts, so that the first limiting block 2113 is fixed to the upper positioning plate 211, and the second limiting block 2123 is fixed to the lower positioning plate 212.
As shown in fig. 6 and 7, the gantry assembly 22 includes: the gantry body 222 is provided with the mounting hole 221; one end of the connecting rod 223 is fixed on the gantry body 222, and the other end of the connecting rod 223 passes through a first assembling hole 2111 arranged on the upper positioning plate 211 and then is screwed into a second assembling hole 2121 arranged on the lower positioning plate 212. However, the shape of the gantry body 222 in the present embodiment is not limited in the present embodiment as long as it can be straddled from the first end surface to the end surface on the side where the positioning pin 12 of the tray 1 is located, so that the positioning pin hole 31 of the measuring rod 3 fitted into the fitting hole 221 can be accurately aligned with the positioning pin 12 having an accurate position.
As shown in fig. 8, the measuring stick 3 includes: the first measuring rod section 32 with the outer diameter matched with the aperture of the mounting hole 221; and a second measuring rod section 33 connected with the first measuring rod section 32, wherein the positioning pin hole 31 is arranged in the second measuring rod section 33. As can be seen from the figure, the outer diameter of the second measuring rod section 33 is smaller than the weight of the first measuring rod section 32, and the diameter of the positioning pin hole 31 provided in the second measuring rod section 33 is the same as that of the positioning pin 12.
As shown in fig. 6 to 7, the gantry body 222 is provided with lightening holes 224 for reducing the weight of the gantry body 222.
The utility model discloses above-mentioned inspection device, when the operator need inspect the position degree of locating pin 12 of a certain tray 1, assemble locating component 21, portal frame subassembly 22 in proper order to waiting to examine on the tray 1, like figure 10, quantity stick 3 detects locating pin 12 in proper order, if locating pin 12 can get into the location pinhole 31 of quantity stick 3 completely, then the position degree of locating pin 12 on the tray 1 satisfies the requirement, otherwise, then unsatisfied requirement.
The utility model discloses an above-mentioned inspection device, the appearance is pleasing to the eye, the technology is exquisite, simple structure, dependable performance, installation convenient to use and practicality are strong, when using on the engine assembly line, can effectively shorten inspection cycle, reduce operator intensity of labour, reduce manufacturing cost.
The foregoing embodiments have described only some of the one or more embodiments of the present invention, but it will be appreciated by those skilled in the art that the invention can be embodied in many other forms without departing from the spirit or scope of the invention. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A position degree inspection device of a pallet positioning pin, characterized by comprising:
the positioning mechanism is used for being fixed on the tray (1), and at least one mounting hole (221) opposite to the position of the positioning pin (12) on the tray (1) is formed in the positioning mechanism;
one end of each measuring rod (3) is inserted into one mounting hole (221), and the other end of each measuring rod (3) is provided with a positioning pin hole (31) for inserting a positioning pin (12) on the tray (1).
2. The apparatus for checking the position degree of a pallet pin according to claim 1, wherein the positioning mechanism comprises:
the positioning device comprises a positioning assembly (21) fixed on a first end face of a tray (1), wherein at least one group of assembly holes corresponding to the number of positioning pins (12) on the tray (1) are formed in the positioning assembly (21), and the first end face is the end face of the tray (1) provided with positioning blocks (11);
at least one gantry frame assembly (22) corresponding to the number of the positioning pins (12) on the tray (1), wherein each gantry frame assembly (22) is fixed at the position of one group of assembly holes through bolts; each gantry frame component (22) is provided with one mounting hole (221).
3. The device for checking the position degree of a pallet pin according to claim 2, wherein the positioning assembly (21) comprises:
the device comprises an upper positioning plate (211), a lower positioning plate (212) and a supporting rod (213), wherein the upper positioning plate (211) and the lower positioning plate (212) are arranged oppositely, and the supporting rod (213) is connected between the upper positioning plate (211) and the lower positioning plate (212);
at least one group of limiting grooves are formed in the upper positioning plate (211) and the lower positioning plate (212), and the group of limiting grooves are used for limiting one positioning block (11) on the tray (1);
the limiting grooves consist of a first limiting groove (2112) formed on the upper positioning plate (211) and a second limiting groove (2122) formed on the lower positioning plate (212); wherein one set of the fitting holes is composed of a first fitting hole (2111) provided on the upper positioning plate (211) and a second fitting hole (2121) provided on the lower positioning plate (212).
4. The device for checking the position degree of the tray positioning pin according to claim 3, wherein at least one set of limiting blocks is fixed on the upper positioning plate (211) and the lower positioning plate (212);
one group of the limiting blocks consists of a first limiting block (2113) fixed on the upper positioning plate (211) and a second limiting block (2123) fixed on the lower positioning plate (212);
the first limiting block (2113) is provided with a first limiting groove (2112);
the second limiting block (2123) is provided with a second limiting groove (2122).
5. The positional degree inspection device of a pallet alignment pin according to claim 4,
a first square hole matched with the shape and size of the first limiting block (2113) is formed in the upper positioning plate (211), and the first limiting block (2113) is fixed in the first square hole in a threaded manner;
and a second square hole (2124) matched with the appearance size of the second limiting block (2123) is formed in the lower positioning plate (212), and the second limiting block (2123) is fixed in the second square hole (2124) in a threaded manner.
6. The apparatus for checking the position degree of pallet pins according to claim 3, wherein the gantry assembly (22) comprises:
the gantry body (222) is provided with the mounting hole (221);
one end of the connecting rod (223) is fixed on the portal frame body (222), and the other end of the connecting rod (223) penetrates through a first assembling hole (2111) formed in the upper positioning plate (211) and then is screwed in a second assembling hole (2121) formed in the lower positioning plate (212).
7. The device for checking the position degree of a pallet pin according to any one of claims 1 to 6, characterized in that the measuring bar (3) comprises:
the outer diameter of the first measuring rod section (32) is matched with the bore diameter of the mounting hole (221);
a second measuring rod section (33) connected with the first measuring rod section (32), wherein the positioning pin hole (31) is arranged in the second measuring rod section (33).
8. The device for checking the position degree of a pallet pin according to claim 6, characterized in that a lightening hole (224) is provided on the gantry body (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096848.XU CN211205080U (en) | 2019-11-28 | 2019-11-28 | Position degree inspection device for tray positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096848.XU CN211205080U (en) | 2019-11-28 | 2019-11-28 | Position degree inspection device for tray positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205080U true CN211205080U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096848.XU Active CN211205080U (en) | 2019-11-28 | 2019-11-28 | Position degree inspection device for tray positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205080U (en) |
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2019
- 2019-11-28 CN CN201922096848.XU patent/CN211205080U/en active Active
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