CN217738088U - Device capable of realizing accurate positioning adjustment - Google Patents
Device capable of realizing accurate positioning adjustment Download PDFInfo
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- CN217738088U CN217738088U CN202221530730.9U CN202221530730U CN217738088U CN 217738088 U CN217738088 U CN 217738088U CN 202221530730 U CN202221530730 U CN 202221530730U CN 217738088 U CN217738088 U CN 217738088U
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- connecting plate
- guide rail
- positioning adjustment
- limiting
- adjusting rod
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Abstract
The utility model relates to an automotive checking fixture technical field specifically discloses a device that can realize accurate positioning adjustment. The device comprises a fixed seat and a guide rail which are relatively and fixedly arranged, wherein a connecting plate is arranged above the fixed seat, the bottom surface of the connecting plate is connected with a sliding block, and the sliding block is connected with the guide rail in a sliding manner; the top surface of the connecting plate is connected with a positioning block; a limiting support is arranged at one end of the guide rail, and the limiting support is connected with a driving piece for driving the connecting plate to slide along the guide rail; a dial indicator is further mounted on the limiting support, and a measuring head of the dial indicator is arranged right opposite to the positioning block; the connecting plate is connected with the fixed seat in a locking mode through a limiting locking piece. The device can realize accurate positioning adjustment, is applicable to the occasion that the space is limited and the sliding performance requires comparatively high, simple structure, convenient operation, reliable.
Description
Technical Field
The utility model relates to an automotive checking fixture technical field especially relates to a device that can realize accurate positioning adjustment.
Background
In the machine design and manufacturing process, the precision of the machine is often considered. Conventionally, the adjustment amount is determined by adopting a scale and reticle mode and a visual observation mode, so that the accurate positioning effect is achieved. The disadvantage of this method is that it is limited by the specifications of the guide rail, and the use of the structure requires sufficient space or is otherwise not guaranteed. At present, for the condition of insufficient space, a dovetail groove is usually adopted to replace a guide rail, but the fit and the sliding performance of the dovetail groove are not the same as those of the guide rail.
Therefore, it is necessary to design a device capable of achieving precise positioning adjustment to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a can realize device of accurate location regulation, be applicable to the limited and higher occasion of sliding property requirement in space.
To achieve the purpose, the utility model adopts the following technical proposal:
a device capable of realizing accurate positioning adjustment comprises a fixed seat and a guide rail which are relatively and fixedly arranged, wherein a connecting plate is arranged above the fixed seat, the bottom surface of the connecting plate is connected with a sliding block, and the sliding block is in sliding connection with the guide rail; the top surface of the connecting plate is connected with a positioning block; a limiting support is arranged at one end of the guide rail, and the limiting support is connected with a driving piece for driving the connecting plate to slide along the guide rail; a dial indicator is further mounted on the limiting support, and a measuring head of the dial indicator is arranged over against the positioning block; the connecting plate is connected with the fixed seat in a locking mode through a limiting locking piece.
Furthermore, the driving piece comprises an adjusting rod which is rotationally connected with the limiting support; an external thread section is arranged at one end of the adjusting rod and is in threaded connection with the connecting plate; the other end of the adjusting rod is connected with an adjusting handle.
Furthermore, a sliding groove is formed in one side of the limiting support, and the adjusting rod is located in the sliding groove; the inner side surface of the sliding groove is provided with a limiting guide groove, an annular block is arranged in the limiting guide groove, and the annular block is coaxially connected with the adjusting rod.
Furthermore, the adjusting rod, the annular block and the adjusting handle are integrally processed and formed.
Furthermore, one side of the connecting plate, which faces the limiting support, is provided with a threaded hole, and the external thread section is in threaded connection with the threaded hole.
Further, the external thread section is in threaded connection with a nut, and the nut is connected to the bottom surface of the connecting plate.
Furthermore, the top surface of connecting plate is connected with the support, the locating piece connect in the top surface of support.
Furthermore, the limiting locking piece is a locking bolt, the top surface of the connecting plate is provided with a long-strip-shaped adjusting hole, and the locking bolt is located in the adjusting hole and is in threaded connection with the fixing seat.
The connecting plate is provided with a lower positioning hole, the connecting plate is provided with an upper positioning hole, and the lower end of the zero pin can penetrate through the upper positioning hole and be inserted into the lower positioning hole.
The utility model has the advantages that: the utility model provides a device capable of realizing accurate positioning adjustment, which utilizes a driving piece to drive a connecting plate to slide along a guide rail, and drives a positioning block to synchronously move so as to be contacted with a measuring head of a dial indicator; after the dial indicator is subjected to zero alignment, the driving piece is utilized to drive the connecting plate to slide until the data read from the dial indicator reaches a preset value, and the connecting plate stops sliding; utilize spacing retaining member to be connected connecting plate and fixed bolster locking to realize accurate location. The device occupies a small space, and due to the adoption of the sliding fit of the guide rail and the sliding block, the sliding performance of the device is superior to that of the existing dovetail groove structure, the device is suitable for occasions with limited space and higher requirements on the sliding performance, and the device has a simple structure and is convenient and reliable to operate.
Drawings
Fig. 1 is a schematic structural diagram of a device capable of realizing accurate positioning adjustment provided by the present invention.
Fig. 2 is a partial structural schematic view of the limiting support and the driving member in fig. 1.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, a device capable of achieving precise positioning adjustment includes a fixed seat 1 and a guide rail 2 which are relatively fixedly arranged, a connecting plate 3 is arranged above the fixed seat 1, a sliding block 31 is connected to the bottom surface of the connecting plate 3, and the sliding block 31 is slidably connected with the guide rail 2; the top surface of the connecting plate 3 is connected with a positioning block 4; a limiting support 5 is arranged at one end of the guide rail 2, and the limiting support 5 is connected with a driving piece 6 for driving the connecting plate 3 to slide along the guide rail 2; a dial indicator 7 is further mounted on the limiting support 5, and a measuring head of the dial indicator 7 is arranged opposite to the positioning block 4; the connecting plate 3 is connected with the fixed seat 1 in a locking way through a limiting locking part 8.
Specifically, the guide rail 2 can be directly connected to the fixing seat 1, can also be connected to a fixing plate located on one side of the fixing seat 1, and can be correspondingly arranged according to actual needs.
As shown in fig. 1, a support 41 is connected to the top surface of the connecting plate 3, and the positioning block 4 is connected to the top surface of the support 41. The top surface of the connecting plate 3 is provided with an upper positioning hole, the top surface of the fixed seat 2 is provided with a lower positioning hole, a zero position pin 9 is inserted into the upper positioning hole, and the lower end of the zero position pin 9 can be inserted into the lower positioning hole, so that the connecting plate 3 is fixed on the fixed seat 1. When the work is needed, the zero position pin 9 is pulled out from the lower positioning hole and the upper positioning hole.
Further, the top surface of the connecting plate 3 is provided with a long strip-shaped adjusting hole 32, the limiting locking piece 8 is a locking bolt located in the adjusting hole 32, and the lower end of the locking bolt is in threaded connection with the fixing base 1.
In the device capable of realizing accurate positioning adjustment, the driving part 6 comprises an adjusting rod 61, and the adjusting rod 61 is rotationally connected with the limiting support 5; one end of the adjusting rod 61 is provided with an external thread section which is in threaded connection with the connecting plate 3; the other end of the adjustment lever 61 is connected to an adjustment handle 62 to facilitate rotation of the adjustment lever 61.
As shown in fig. 2, a sliding groove 51 is formed in one side of the limiting support 5, and the adjusting rod 61 is located in the sliding groove 51; the inner side surface of the sliding chute 51 is provided with a limiting guide groove 52, an annular block 63 is arranged in the limiting guide groove 52, and the annular block 63 is coaxially connected with the adjusting rod 61. During installation, the adjusting rod 61 slides in along the sliding groove 51, and simultaneously drives the annular block 63 to slide in along the limiting guide groove 52.
Preferably, in the driving unit 6, the adjustment lever 61, the ring block 63, and the adjustment handle 62 are integrally formed.
The limiting support 5 is also provided with a mounting hole for mounting the dial indicator 7, and a bushing 71 is arranged in the mounting hole.
As an embodiment of the present invention, a threaded hole is opened on one side of the connecting plate 3 facing the limit support 5, and the external thread section of the adjusting rod 61 is screwed in the threaded hole. As another embodiment of the present invention, the external thread section of the adjusting lever 61 is screwed with a nut, and the nut is connected to the bottom surface of the connecting plate 3.
When the device capable of realizing accurate positioning adjustment is used, the driving piece 6 is utilized to drive the connecting plate 3 to slide along the guide rail 2, and the positioning block 4 is driven to synchronously move to be in contact with the measuring head of the dial indicator 7; after the dial indicator 7 is subjected to zero alignment, the driving piece 6 is utilized to drive the connecting plate 3 to slide, meanwhile, the numerical value on the dial indicator 7 is read, when the numerical value reaches a preset value, the positioning block 4 is adjusted to a preset position, and the sliding is stopped; utilize spacing retaining member 8 to be connected connecting plate 3 and fixing base 1 locking to avoid locating piece 4 to take place to remove. The device realizes the accurate positioning adjustment of the positioning block, has simple and compact structure and small occupied space, and is superior to the prior dovetail groove structure in sliding performance due to the sliding fit of the guide rail 2 and the sliding block 31, can be suitable for occasions with limited space and higher requirements on the sliding performance, and is convenient and reliable to operate.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. The device capable of realizing accurate positioning adjustment is characterized by comprising a fixed seat (1) and a guide rail (2) which are relatively fixedly arranged, wherein a connecting plate (3) is arranged above the fixed seat (1), the bottom surface of the connecting plate (3) is connected with a sliding block (31), and the sliding block (31) is in sliding connection with the guide rail (2); the top surface of the connecting plate (3) is connected with a positioning block (4); a limiting support (5) is arranged at one end of the guide rail (2), and the limiting support (5) is connected with a driving piece (6) for driving the connecting plate (3) to slide along the guide rail (2); a dial indicator (7) is further mounted on the limiting support (5), and a measuring head of the dial indicator (7) is arranged over against the positioning block (4); the connecting plate with through spacing retaining member (8) locking connection between the fixing base.
2. The device for realizing accurate positioning adjustment according to claim 1, characterized in that the driving member (6) comprises an adjusting rod (61), and the adjusting rod (61) is rotatably connected with the limit support (5); an external thread section is arranged at one end of the adjusting rod (61), and the external thread section is in threaded connection with the connecting plate (3); the other end of the adjusting rod (61) is connected with an adjusting handle (62).
3. The device capable of realizing precise positioning adjustment according to claim 2, wherein a sliding groove (51) is formed in one side of the limiting support (5), and the adjusting rod (61) is located in the sliding groove (51); the inner side surface of the sliding groove (51) is provided with a limiting guide groove (52), an annular block (63) is arranged in the limiting guide groove (52), and the annular block (63) is coaxially connected with the adjusting rod (61).
4. The device for realizing precise positioning adjustment according to claim 3, characterized in that the adjusting rod (61), the annular block (63) and the adjusting handle (62) are integrally formed.
5. The device capable of achieving precise positioning adjustment according to claim 2, wherein a threaded hole is formed in one side of the connecting plate (3) facing the limiting support (5), and the external threaded section is screwed in the threaded hole.
6. A device for achieving accurate positioning adjustment according to claim 2, characterized in that the external thread section is screwed with a nut, and the nut is connected to the bottom surface of the connecting plate (3).
7. The device capable of achieving precise positioning adjustment according to claim 1, wherein a support (41) is connected to the top surface of the connecting plate (3), and the positioning block (4) is connected to the top surface of the support (41).
8. The device capable of realizing precise positioning adjustment according to any one of claims 1 to 7, wherein the limiting locking member (8) is a locking bolt, the top surface of the connecting plate (3) is provided with an elongated adjusting hole (32), and the locking bolt is located in the adjusting hole (32) and is in threaded connection with the fixing base (1).
9. The device capable of achieving precise positioning adjustment according to any one of claims 1 to 7, further comprising a zero pin (9), wherein a lower positioning hole is formed on the top surface of the fixing seat (1), an upper positioning hole is formed on the top surface of the connecting plate (3), and the lower end of the zero pin (9) can be inserted into the lower positioning hole through the upper positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530730.9U CN217738088U (en) | 2022-06-16 | 2022-06-16 | Device capable of realizing accurate positioning adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530730.9U CN217738088U (en) | 2022-06-16 | 2022-06-16 | Device capable of realizing accurate positioning adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738088U true CN217738088U (en) | 2022-11-04 |
Family
ID=83842404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221530730.9U Active CN217738088U (en) | 2022-06-16 | 2022-06-16 | Device capable of realizing accurate positioning adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738088U (en) |
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2022
- 2022-06-16 CN CN202221530730.9U patent/CN217738088U/en active Active
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