CN211601903U - Gear measurement auxiliary clamp based on three-coordinate measuring machine - Google Patents
Gear measurement auxiliary clamp based on three-coordinate measuring machine Download PDFInfo
- Publication number
- CN211601903U CN211601903U CN202020254984.7U CN202020254984U CN211601903U CN 211601903 U CN211601903 U CN 211601903U CN 202020254984 U CN202020254984 U CN 202020254984U CN 211601903 U CN211601903 U CN 211601903U
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- sliding block
- connecting rod
- measuring machine
- coordinate measuring
- measurement auxiliary
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a gear measurement auxiliary fixture based on three-coordinate measuring machine, which comprises a connecting frame, a supporting rack, revolving cylinder, coordinated type is to heart mechanism and pump suction formula sucking disc, revolving cylinder installs the center department at the link, the power take off end at revolving cylinder is installed to the carousel in the coordinated type is to heart mechanism, and be equipped with two sliders I in the inside guide slot of carousel, two guide rails are fixed mounting respectively at the both ends of link, and the inside of guide rail is equipped with slider II, wherein slider I is connected through connecting rod I with slider II, four touch panels are installed on the support frame through rotating respectively, and the bottom solid cover that is used for touch panel has the swing arm, the swing arm that wherein is located one end is connected with slider II through connecting rod II respectively, the pump suction formula sucking disc is installed in the center department of support frame. The rotation through the carousel can directly drive II displacements of slider, and then rotates through swing arm drive touch panel, and then synchronous touches the effect that reaches the centering to the gear on the sucking disc.
Description
Technical Field
The utility model relates to a measure anchor clamps technical field, specifically be a gear measurement auxiliary fixture based on three-coordinate measuring machine.
Background
Publication No. CN208936915U provides a three-coordinate inspection fixture for gear machining, which drives clamping plates to approach each other through screws, and further clamps gears, and the size of the clamping plates is fixed, so that the clamping plates cannot be well adapted when clamping gears of different sizes.
The publication number CN104607980A provides a high-precision synchronous automatic centering mechanical fixture, which drives a rack to move linearly through a gear and further clamps the size by using a clamping jaw, and the size is not only eccentric from left to right but also eccentric from front to back when placed on a rack, so that the clamping jaws close to each other can only center the gear in the left-right direction, and the center of the circle of the gear cannot be ensured to be in a centered state.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear measurement auxiliary fixture based on three-coordinate measuring machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a gear measurement auxiliary fixture based on three-coordinate measuring machine, includes link, support frame, revolving cylinder, coordinated type centering mechanism and pump suction formula sucking disc, the support frame passes through bolted mounting on the link and is located the center department of support frame, wherein:
the linkage type centering mechanism comprises a rotary table, a sliding block I, guide rails, a sliding block II, a connecting rod I, touch plates, swing arms and a connecting rod II, wherein the rotary table is installed at the power output end of the rotary cylinder; and
the pump suction type sucker is arranged in the center of the support frame.
Preferably, a bidirectional screw rod is rotatably arranged in the guide groove on the rotary table, the screw threads at two ends of the bidirectional screw rod are opposite in rotating direction and respectively penetrate through the two sliding blocks I, and screw thread transmission is formed between the screw rod and the sliding blocks I.
Preferably, an arc-shaped contact plate is movably mounted on the side surface of the touch plate.
Preferably, the connecting rod I is hinged with the sliding block I and the sliding block II, and the connecting rod II is hinged with the swing arm and the sliding block II.
Preferably, the side surface of the arc-shaped contact plate is provided with a guide rod, and the guide rod on the side surface of the arc-shaped contact plate is matched and installed on the touch plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotation of carousel can directly drive II displacements of slider, and then rotates through swing arm drive touch panel, and then synchronous touches the effect that reaches the centering to the gear on the carousel.
Drawings
Fig. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;
FIG. 2 is a three-dimensional schematic view of the slider I assembled on the turntable;
FIG. 3 is a three-dimensional schematic view of the swing arm of the present invention assembled on a touch plate;
fig. 4 is a three-dimensional schematic diagram of the states of the components when the gear is clamped according to the present invention.
In the figure: the device comprises a connecting frame 1, a supporting frame 2, a rotary cylinder 3, a 4-linkage centering mechanism, a 5-pump suction type sucker, a 41 turntable, a 42 slider I, a 43 guide rail, a 44 slider II, a 45 connecting rod I, a 46 touch panel, a 47 swing arm, a 48 connecting rod II, a 411 bidirectional screw rod, a 461 arc-shaped touch panel and a 4611 guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a gear measurement auxiliary clamp based on three-coordinate measuring machine, includes link 1, support frame 2, revolving cylinder 3, coordinated type centering mechanism 4 and pump suction formula sucking disc 5, wherein:
the connecting frame 1 is arranged on a three-coordinate measuring machine, the supporting frame 2 is arranged on the connecting frame 1 through bolts and is positioned at the center of the supporting frame 2, the rotary cylinder 3 is arranged at the center of the connecting frame 1 through bolts, the linkage type centering mechanism 4 comprises a rotary disc 41, a slide block I42, a guide rail 43, a slide block II 44, a connecting rod I45, a touch plate 46, a swing arm 47 and a connecting rod II 48, the rotary disc 41 is fixedly arranged at the power output end of the rotary cylinder 3 through bolts, so that the power output by the rotary cylinder 3 can drive the rotary disc 41 to rotate, two slide blocks I42 are arranged in a guide groove in the rotary disc 41, a two-way screw rod 411 is rotatably arranged in the guide groove on the rotary disc 41 through a bearing, the screw threads at two ends of the two-way screw rod 411 are opposite in rotation direction and respectively penetrate through the two slide blocks I42, wherein the screw rod 411 and the slide blocks I42 form screw thread transmission, two guide rails 43 are respectively fixedly installed at two ends of the connecting frame 1 through bolts, a sliding block II 44 is installed inside the guide rails 43, wherein the sliding block II 44 forms a moving pair inside the guide rails 43, the sliding block I42 and the sliding block II 44 are connected through a connecting rod I45, the connecting rod I45 is hinged with the sliding block I42 and the sliding block II 44, then the sliding block II 44 can move linearly along the guide rails 43 under the driving of the connecting rod I45 when the rotating disc 41 rotates, four touch plates 46 are respectively installed beside four top corners of the supporting frame 2 through installation rods, an arc contact plate 461 is movably installed on the side surface of each touch plate 46, a guide rod 4611 is arranged on the side surface of each arc contact plate 461 in a matched mode, a nut arranged on each guide rod 4611 can realize the fixing of the position of each arc contact plate 461, and a swing arm 47 is fixedly sleeved at the bottom of the installation rod for installing the touch plates 46, the swing arms 47 at the bottoms of the two touch plates 46 at one end are respectively connected with the slide blocks II 44 at the same side through the connecting rods II 48, the connecting rods II 48 are hinged with the swing arms 47 and the slide blocks II 44, and the swing arms 47 are driven to rotate through the connecting rods II 48 when the slide blocks II 44 do linear motion;
the pump-suction type sucker 5 is arranged at the center of the support frame 2, the pump-suction type sucker 5 and the rotary table 41 are in a concentric position, and the pump-suction type sucker 5 is externally connected with a booster pump to adsorb the gear.
The utility model discloses a theory of operation does: directly placing a gear on a pump suction type sucking disc 5, then driving a rotating disc 41 to rotate by a rotating cylinder 3, synchronously moving a connecting rod I45 along with the rotating disc 41 and dragging a sliding block II 44 to do linear motion along a guide rail 43, wherein the sliding block II 44 moves towards the direction close to the circle center of the rotating disc 41, synchronously moving a connecting rod II 48 along with the sliding block II 44 at the moment, further pushing a swing arm 47 to rotate towards the direction of the circle center of the pump suction type sucking disc 5, then synchronously rotating touch plates 46, further touching arc-shaped touch plates 461 to the gear in the rotating process of the four touch plates 46, further adjusting the position of the gear on the pump suction type sucking disc 5, and further realizing the centering of the gear due to the synchronous motion of the four touch plates 46, wherein the state of each part is shown in figure 4, then communicating a booster pump with the pump suction type sucking disc 5 to introduce negative air pressure to the pump suction type sucking disc 5, further tightly, the fixing effect is further achieved, and the dimension is measured by a three-coordinate measuring machine after clamping is finished;
the range of motion of the touch plate 46 required by gears of different sizes in the centering process is different, so that the sliding block I42 moves along the guide groove in the rotating disc 41 by rotating the bidirectional screw rod 411, the circular distance between the sliding block I42 and the rotating disc 41 correspondingly changes, the initial angle of the connecting rod I45 changes before the rotating disc 41 rotates, the amplitude of motion of the sliding block II 44 along the guide rail 43 correspondingly changes, the amplitude changing effect is achieved, the range of motion of the touch plate 46 correspondingly changes, the distance between the arc contact plate 461 and the gears is changed, and further the gears of different sizes can be centered and clamped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gear measurement auxiliary clamp based on three-coordinate measuring machine, includes link (1), support frame (2), revolving cylinder (3), coordinated type centering mechanism (4) and pump suction formula sucking disc (5), support frame (2) are installed on link (1) and are located the center department of support frame (2) through the bolt, its characterized in that:
the rotary cylinder (3) is installed at the center of the connecting frame (1) through a bolt, the linkage type centering mechanism (4) comprises a rotary disc (41), a sliding block I (42), a guide rail (43), a sliding block II (44), a connecting rod I (45), touch plates (46), a swing arm (47) and a connecting rod II (48), the rotary disc (41) is installed at the power output end of the rotary cylinder (3), two sliding blocks I (42) are arranged in a guide groove in the rotary disc (41), the two guide rails (43) are respectively and fixedly installed at two ends of the connecting frame (1), the sliding block II (44) is arranged in the guide rail (43), the sliding blocks I (42) and the sliding blocks II (44) are connected through the connecting rod I (45), the four touch plates (46) are respectively installed beside four vertex angles of the supporting frame (2) through installation rods in a rotating mode, the swing arm (47) is fixedly sleeved at the bottom of the installation rod for installing the touch plates (46), wherein the swing arms (47) at the bottoms of the two touch plates (46) at one end are respectively connected with the slide blocks II (44) at the same side through the connecting rods II (48); and
the pump suction type sucker (5) is arranged at the center of the support frame (2).
2. The gear measurement auxiliary clamp based on the three-coordinate measuring machine according to claim 1, wherein: two-way lead screw (411) is rotatably installed in the guide groove on the turntable (41), the thread turning directions of two ends of the two-way lead screw (411) are opposite and penetrate through the two sliders I (42) respectively, and thread transmission is formed between the lead screw (411) and the sliders I (42).
3. The gear measurement auxiliary clamp based on the three-coordinate measuring machine according to claim 1, wherein: an arc-shaped contact plate (461) is movably arranged on the side surface of the touch plate (46).
4. The gear measurement auxiliary clamp based on the three-coordinate measuring machine according to claim 1, wherein: the connecting rod I (45) is hinged with the sliding block I (42) and the sliding block II (44), and the connecting rod II (48) is hinged with the swing arm (47) and the sliding block II (44).
5. The gear measurement auxiliary clamp based on the three-coordinate measuring machine according to claim 3, wherein: the side surface of the arc-shaped contact plate (461) is provided with a guide rod (4611), and the guide rod (4611) on the side surface of the arc-shaped contact plate (461) is matched and arranged on the touch plate (46).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020254984.7U CN211601903U (en) | 2020-03-05 | 2020-03-05 | Gear measurement auxiliary clamp based on three-coordinate measuring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020254984.7U CN211601903U (en) | 2020-03-05 | 2020-03-05 | Gear measurement auxiliary clamp based on three-coordinate measuring machine |
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Publication Number | Publication Date |
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CN211601903U true CN211601903U (en) | 2020-09-29 |
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CN202020254984.7U Expired - Fee Related CN211601903U (en) | 2020-03-05 | 2020-03-05 | Gear measurement auxiliary clamp based on three-coordinate measuring machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112238362A (en) * | 2020-10-05 | 2021-01-19 | 闫志伟 | Automatic change robot processing and use spare part positioning fixture |
CN112718353A (en) * | 2020-12-28 | 2021-04-30 | 充爱明 | Stationery manufacturing spraying system and spraying process thereof |
-
2020
- 2020-03-05 CN CN202020254984.7U patent/CN211601903U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112238362A (en) * | 2020-10-05 | 2021-01-19 | 闫志伟 | Automatic change robot processing and use spare part positioning fixture |
CN112718353A (en) * | 2020-12-28 | 2021-04-30 | 充爱明 | Stationery manufacturing spraying system and spraying process thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20210305 |