CN214333622U - Clamping and positioning checking fixture for automobile accessory rotating shaft rod - Google Patents
Clamping and positioning checking fixture for automobile accessory rotating shaft rod Download PDFInfo
- Publication number
- CN214333622U CN214333622U CN202120534592.0U CN202120534592U CN214333622U CN 214333622 U CN214333622 U CN 214333622U CN 202120534592 U CN202120534592 U CN 202120534592U CN 214333622 U CN214333622 U CN 214333622U
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- positioning
- rotating shaft
- shaft rod
- standard
- positioning seat
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Abstract
The utility model discloses a clamping and positioning checking fixture for a rotating shaft rod of an automobile accessory, which comprises a base, a positioning seat arranged according to the standard size of the assembling of the rotating shaft rod, a pushing cylinder, a pressing block, a positioning bracket, a positioning block, a standard fixture block and a go-no go gauge, wherein the upper end surface of the positioning seat is provided with a positioning groove for positioning the rotating shaft rod, the front end of the positioning seat is provided with the positioning bracket, the front end of the positioning seat is provided with the pushing cylinder, the ejector rod of the pushing cylinder is used for positioning the rotating shaft rod by the positioning seat, the front end of the rotating shaft rod is pushed by the front end pushing cylinder, the upper end of the pressing block is pressed and clamped, the standard fixture block is combined as the go-no go gauge checking fixture to detect whether the outer diameter size of the front end flaring of the rotating shaft rod is qualified, the rotating stopper at the front end of the rotating shaft rod, the rotating pin and the position size of a lock plunger at the middle part are qualified by combining the standard go-no go gauge checking fixture to detect preliminarily the installation size of the rotating shaft rod based on the assembling standard size, the checking fixture is low in manufacturing cost and high in batch detection efficiency.
Description
Technical Field
The utility model relates to an examine a technical field of equipment, concretely relates to utensil is examined in auto parts pivot pole clamping location.
Background
The industrial level of modern automobiles is continuously improved, the improvement of the production preparation process of the automobile parts is enhanced, and high-end design, research and development, production and detection procedures are gradually adopted for the production of part of the automobile parts, so that the production efficiency is improved. The current auto parts spare is pivot pole part, as shown in fig. 6 and 7, before the part, in, the rear portion all is provided with more assembly structure, including anterior flaring, rotatory stopper, commentaries on classics round pin, the set bar at middle part and the precision size requirement of each structure of keyway structure at rear portion respectively are different, but the mode that the tradition was used is artifical use slide caliper rule to measure, wastes time and energy, and whether the size detection is up to standard too limit to single structure implementation size, and whether it is up to standard more reasonable to unify the detection size again after the assembly based on each structure. Therefore, the checking fixture is required to be specially designed for the automobile accessory part so as to improve the production detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose: in view of the technical requirement among the background, we design an utensil is examined in auto parts spare pivot pole clamping location, with the help of the positioning seat with the pivot pole location back, and push up the cylinder top by the front end and push away, the upper end is pressed down and is pressed tightly according to the briquetting, examine utensil as leading to the rule combining standard fixture block, it is qualified to detect pivot pole front end flaring external diameter size, the logical no-go gage that reunion combines the standard examines utensil and detects the rotatory stopper of pivot pole front end, whether the set bar position size at swivel pin and middle part is qualified, and can carry out preliminary detection to the mounting dimension to the pivot pole based on the positioning seat of assembly standard size, examine a low in manufacturing cost, detection efficiency is high in batches, and is practical convenient.
The technical scheme adopted for solving the problems is as follows:
the utility model provides an auto parts spare pivot pole clamping location examines utensil, includes the base, according to the positioning seat, the top that the standard size of pivot pole assembly set up push away the cylinder, press the briquetting to and locating support, locating piece, standard fixture block and lead to no-go gage.
The upper end surface of the positioning seat is provided with a positioning groove for positioning the rotating shaft rod, the front end of the positioning seat is provided with a positioning bracket, the upper end of the positioning bracket is vertically provided with a through hole matched with a standard fixture block and used for being matched with the standard fixture block to slide up and down, the lower end of the standard fixture block is provided with a clamping groove, the width of the clamping groove is the standard size of the external diameter of the flaring at the front part of the rotating shaft rod, and the clamping groove is clamped with the flaring to detect whether the flaring size reaches the standard or not,
the front end of the positioning seat is fixed on the base and is provided with a pushing cylinder, a push rod of the pushing cylinder is used for positively pushing the flaring at the front end of the rotating shaft rod, the pushing rotating shaft rod is tightly attached to the positioning groove of the positioning seat, the rotating pin at the front part of the rotating shaft rod is used as a detection reference surface with the attaching surface of the positioning seat, a certain gap is left between the lock bolt at the middle part of the rotating shaft rod and the positioning seat, a positioning block is positioned between the gap in the vertical direction, and the gap between the positioning block and the lock bolt of the standard rotating shaft rod is just good so that a go-no-go gauge passes through.
Furthermore, a gap is reserved between the side face of the upper end of the positioning support and the rotating limiting block of the rotating shaft rod, and the gap can be just passed through by means of a go-no go gauge, so that whether the reference dimension of the limiting end face of the rotating limiting block is qualified or not is detected.
Furthermore, the pressing block vertically faces the positioning seat, and the pressing cylinder controls the rotating shaft rod to be pressed in the vertical direction.
The utility model has the advantages that:
this auto parts spare pivot pole clamping location is examined utensil with the help of the positioning seat with the pivot pole location back, and push up the cylinder top by the front end and push away, the upper end is pressed down and is pressed from both sides tightly according to the briquetting, examine utensil as leading to the rule combining standard fixture block, it is qualified whether to detect pivot pole front end flaring external diameter size, the logical no-go gage that reunion standard examined utensil detects the rotatory stopper of pivot pole front end, whether the lock plunger position size at swizzle and middle part is qualified, and the positioning seat based on assembly standard size can carry out preliminary detection to the mounting dimension to the pivot pole, examine a low in manufacturing cost, detect efficiently in batches, and is practical convenient.
Drawings
FIG. 1 is a perspective view of a fixture for clamping and positioning a rotating shaft lever of an automobile accessory in the embodiment;
FIG. 2 is a schematic structural view of the fixture for clamping and positioning the rotating shaft lever of the automobile accessory in the embodiment;
FIG. 3 is a top view of the fixture for clamping and positioning the rotating shaft lever of the automobile accessory in this embodiment;
fig. 4 is a schematic structural view of the rotating shaft rod and the positioning seat in this embodiment after being engaged with each other;
FIG. 5 is a rear side view of the spindle rod and the positioning seat of the present embodiment;
FIG. 6 is a schematic structural diagram of the spindle shaft according to the present embodiment;
FIG. 7 is a perspective view of the spindle shaft of the present embodiment;
the device comprises a base 1, a pushing cylinder 2, a pushing rod 3, a standard fixture block 4 in the horizontal direction, a pressing cylinder 5, a standard fixture block 6 in the vertical direction, a pressing rod 7, a pressing block 8, a positioning seat 9, a rotating shaft rod 10, a positioning bracket 11, a first go-no go gauge 12, a second go-no go gauge 13, a positioning block 14, a flaring 15, a rotating pin 16, a locking bolt 17 and a rotation limiting block 18.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the present embodiment provides a fixture for clamping and positioning a rotating shaft 10 of an automobile accessory, which includes a base 1, a positioning seat 9, a pushing cylinder 2, a pressing cylinder 5, a pressing block 8, a positioning bracket 11, a positioning block 14, a standard clamping block, a first go-no go gauge 12, and a second go-no go gauge 13, which are arranged according to a standard size of the rotating shaft 10.
Specifically, the upper end face of the positioning seat 9 is provided with a positioning groove for positioning the rotating shaft rod 10, the front end of the positioning seat is provided with a positioning support 11, the upper end of the positioning support 11 is vertically provided with a through hole matched with the standard fixture block 6 and used for being matched with the standard fixture block to slide up and down, the upper end of the positioning support 11 is also provided with a standard fixture block 4 in the horizontal direction and used for being directly clamped with the flaring 15 so as to realize bidirectional detection, the lower end of the standard fixture block is provided with a clamping groove, the width of the clamping groove is the standard size of the outer diameter of the flaring 15 at the front part of the rotating shaft rod 10, and the width of the clamping groove is used for detecting whether the size of the flaring 15 reaches the standard after being clamped with the flaring 15.
The front end of the positioning seat 9 is fixed on the base 1 and provided with a pushing cylinder 2, a top rod of the pushing cylinder 2 rotates a flared opening 15 at the front end of a rotating shaft rod 10, the pushing rotating shaft rod 10 is tightly attached to a positioning groove of the positioning seat 9, a rotating pin 16 at the front part of the rotating shaft rod 10 is attached to the positioning seat 9 to serve as a detection reference surface, a certain gap is reserved between a lock bolt 17 in the middle of the rotating shaft rod 10 and the positioning seat 9, a positioning block 14 is sleeved between the gap in the vertical direction in a penetrating mode, the positioning block 14 is matched with a positioning hole formed in the vertical direction of the positioning seat 9, and the distance between the positioning block 14 and the lock bolt 17 of the rotating shaft rod 10 with the standard size is just good so that a second pass-stop gauge 13 can pass through.
In a further embodiment, a gap is left between the side surface of the upper end of the positioning bracket 11 and the rotation limiting block 18 of the rotating shaft rod 10, and the gap can be just passed through by the first go-no go gauge 12, so as to detect whether the reference dimension of the limiting end surface of the rotation limiting block 18 is qualified.
In a further embodiment, the pressing block 8 is vertically opposite to the positioning seat 9, and the pressing cylinder 5 is used for controlling the pressing of the rotating shaft rod 10 in the up-and-down direction.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides an auto parts spare pivot pole clamping location examines utensil which characterized in that: comprises a base, a positioning seat, a pushing cylinder, a pressing block, a positioning bracket, a positioning block, a standard clamping block and a go-no go gauge which are arranged according to the standard size of the assembly of a rotating shaft rod,
the upper end surface of the positioning seat is provided with a positioning groove for positioning the rotating shaft rod, the front end of the positioning seat is provided with a positioning bracket, the upper end of the positioning bracket is vertically provided with a through hole matched with the standard fixture block and matched with the standard fixture block to slide up and down, the lower end of the standard fixture block is provided with a clamping groove,
the front end of the positioning seat is fixed on the base and is provided with a pushing cylinder, a push rod of the pushing cylinder is used for positively pushing the flaring at the front end of the rotating shaft rod, the pushing rotating shaft rod is tightly attached to the positioning groove of the positioning seat, the rotating pin at the front part of the rotating shaft rod is used as a detection reference surface with the attaching surface of the positioning seat, a certain gap is left between the lock bolt at the middle part of the rotating shaft rod and the positioning seat, a positioning block is positioned between the gap in the vertical direction, and the gap between the positioning block and the lock bolt of the standard rotating shaft rod is just good so that a go-no-go gauge passes through.
2. The auto parts pivot pole clamping location of claim 1 examines utensil, characterized by: the width of the clamping groove is the standard size of the outer diameter of the flaring at the front part of the rotating shaft rod, and the clamping groove is clamped with the flaring to detect whether the size of the flaring reaches the standard or not.
3. The auto parts pivot pole clamping location of claim 1 examines utensil, characterized by: a gap is reserved between the side face of the upper end of the positioning support and the rotating limiting block of the rotating shaft rod, and the gap can be just passed through by means of the go-no go gauge, so that whether the reference size of the limiting end face of the rotating limiting block is qualified or not is detected.
4. The auto parts pivot pole clamping location of claim 1 examines utensil, characterized by: the pressing block is vertically opposite to the positioning seat, and the rotating shaft rod is pressed in the vertical direction under the control of the pressing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534592.0U CN214333622U (en) | 2021-03-15 | 2021-03-15 | Clamping and positioning checking fixture for automobile accessory rotating shaft rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534592.0U CN214333622U (en) | 2021-03-15 | 2021-03-15 | Clamping and positioning checking fixture for automobile accessory rotating shaft rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214333622U true CN214333622U (en) | 2021-10-01 |
Family
ID=77888473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120534592.0U Active CN214333622U (en) | 2021-03-15 | 2021-03-15 | Clamping and positioning checking fixture for automobile accessory rotating shaft rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214333622U (en) |
-
2021
- 2021-03-15 CN CN202120534592.0U patent/CN214333622U/en active Active
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