Carriage position dimension detection tool
By designing a carriage position and dimension inspection fixture, which uses a connecting plate, a reference main board, a mandrel before the pressure sleeve, a limit block, and a dial indicator, the problems of long inspection time and high cost in the existing technology are solved, and rapid inspection and efficient quality control are realized on the processing site.
Patent Information
- Application Number
- CN202423184646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing technology, the distance from the carriage reference hole to the pin centerline needs to be sent to the metrology room for coordinate measuring machine testing. This process is time-consuming and costly, making it difficult to effectively control product quality and improve productivity on the machining site.
A carriage position dimension inspection fixture was designed, including a connecting plate, a reference main plate, a mandrel before the pressure sleeve, a limit block and a dial indicator, which are connected by threaded fasteners. The distance tolerance between the carriage reference hole and the center line of the pin is directly measured using the dial indicator head.
It enables quick and convenient detection of the distance from the carriage reference hole to the pin centerline on the processing site, preventing the generation of batch defective products and improving the efficiency and productivity of product quality control.
Smart Images
Figure CN223610724U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a testing fixture technical field, concretely relates to a slide position size detection testing fixture. BACKGROUND
[0002] In prior art, as shown in the drawing, the center line distance (15.41±00.05) of the slide reference hole (φ12.2) to the pin can only be sent to the three-coordinate detection of the measurement room, and the detection time is long and the cost is high, which is not conducive to the control of product quality and the improvement of productivity in the machining site. Figure 1 SUMMARY
[0003] The utility model discloses to overcome the deficiency of prior art, provide a slide position size detection testing fixture.
[0004] To realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A slide position size detection testing fixture, including connecting flat plate, reference mainboard, press sleeve front mandrel, limit block and dial gauge,
[0006] Connecting flat plate is placed horizontally on the detection platform, reference mainboard is fixedly connected at the top rear end of connecting flat plate, and reference mainboard is vertically arranged with connecting flat plate;
[0007] The press sleeve front mandrel is fixedly connected to the upper end of the reference mainboard, and the press sleeve front mandrel is vertically arranged with the reference mainboard.
[0008] The limit block is fixedly connected to the top side of the connecting flat plate.
[0009] The reference hole of the upper end of the slide is sleeved on the press sleeve front mandrel, the stop opening side of the bottom of the slide abuts against the limit block, and the pin of the top of the slide is in a horizontal state.
[0010] The dial gauge is connected to the table stand, the table stand is placed on the detection platform in a movable position, the dial gauge detection head is arranged downward, and the height of the dial gauge detection head is calibrated to a predetermined height by the standard block.
[0011] Further, the reference mainboard and the connecting flat plate, the press sleeve front mandrel and the reference mainboard, and the limit block and the connecting flat plate are connected by threaded fasteners.
[0012] Further, the front end of the press sleeve front mandrel has a tapered lead-in surface.
[0013] The utility model discloses adopt above technical scheme, the reference hole of the slide of waiting and measuring is covered into the front core bar of pressing cover, and the bottom of the slide is made to contact with the stopper and the limiting block, and the distance tolerance of the reference hole of the slide and the center line of the pin can be directly measured when moving the dial gauge to the upper busbar of the pin. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be further explained in detail in connection with the drawings and specific embodiment:
[0015] Figure 1 It is the side view of slide;
[0016] Figure 2 It is the front view of the utility model for use state;
[0017] Figure 3 It is the side view of the utility model for use state (omitted dial gauge). SPECIFIC EMBODIMENT
[0018] As Figures 2-3 The utility model discloses a slide position size detection gauge, including connecting flat plate 1, reference main plate 2, pressing cover front core bar 3, limiting block 4 and dial gauge 6.
[0019] Connecting flat plate 1 is placed horizontally on the detection platform, and reference main plate 2 is fixedly connected to the top rear end of connecting flat plate 1, and reference main plate 2 is vertically arranged with connecting flat plate 1. Pressing cover front core bar 3 is fixedly connected to the upper end of reference main plate 2, and pressing cover front core bar 3 is vertically arranged with reference main plate 2. Limiting block 4 is fixedly connected to the top side of connecting flat plate 1. The reference hole of the upper end of slide 5 is sleeved on pressing cover front core bar 3, and the stopper side surface of the bottom of slide 5 is abutted to limiting block 4, and the pin of the top of slide 5 is in horizontal state.
[0020] Dial gauge 6 is connected to the meter stand, and the meter stand is placed on the detection platform in a movable position, and the detection head of dial gauge 6 is arranged downward, and the height of the detection head of dial gauge 6 is calibrated to the predetermined height through the standard block.
[0021] Among them, reference main plate 2 and connecting flat plate 1, pressing cover front core bar 3 and reference main plate 2 and limiting block 4 and connecting flat plate 1 are connected through threaded fasteners.
[0022] The front end of pressing cover front core bar 3 has a tapered lead-in surface, which facilitates the reference hole of slide 5 to be sleeved on pressing cover front core bar 3.
[0023] The utility model discloses a work principle: the reference hole of the measured slide 5 is sleeved into the press sleeve front core rod 3, rotates the slide 5 to make its bottom's stop port and the limit block 4 contact, when will the micrometer 6 detection head move to the pin's upper generatrix and can directly measure the distance tolerance of the reference hole of slide 5 and the pin center line. Therefore, the utility model discloses the gauge can conveniently detect whether the reference hole of slide 5 to the pin center line distance meets the drawing requirement in the processing field, prevents the generation of batch defective products.
[0024] The above describes the specific embodiment of the utility model, but the person skilled in the art should understand that this is only an example, and the person skilled in the art can make various changes or modifications to this embodiment without departing from the principles and essence of the utility model, but these changes and modifications all fall within the protection scope of the utility model.
Claims
1. A slide position size detection gauge, characterized by: It comprises a connecting flat plate, a reference main plate, a pressing sleeve front core rod, a limiting block and a micrometer; The connecting flat plate is horizontally placed on a detection platform, the reference main plate is fixedly connected to the top rear end of the connecting flat plate, and the reference main plate is vertically arranged with the connecting flat plate; The pressing sleeve front core rod is fixedly connected to the upper end of the reference main plate, and the pressing sleeve front core rod is vertically arranged with the reference main plate; The limiting block is fixedly connected to one side of the top of the connecting flat plate; The reference hole in the upper end of the sliding frame is sleeved on the pressing sleeve front core rod, the side surface of the stop opening in the bottom of the sliding frame abuts against the limiting block, and the pin in the top of the sliding frame is in a horizontal state; The micrometer is connected to a table frame, the table frame is movably placed on the detection platform, the detection head of the micrometer is downwardly arranged, and the height of the detection head of the micrometer is calibrated to a predetermined height through the standard block.
2. The slide position size detection gauge according to claim 1, wherein: The reference main plate and the connecting flat plate, the pressing sleeve front core rod and the reference main plate, and the limiting block and the connecting flat plate are all connected through threaded fasteners.
3. The slide position size detection gauge according to claim 1, wherein: The front end of the pressing sleeve front core rod has a tapered guide surface.