CN209945193U - Tool handle inner diameter jumping gauge - Google Patents
Tool handle inner diameter jumping gauge Download PDFInfo
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- CN209945193U CN209945193U CN201920971889.6U CN201920971889U CN209945193U CN 209945193 U CN209945193 U CN 209945193U CN 201920971889 U CN201920971889 U CN 201920971889U CN 209945193 U CN209945193 U CN 209945193U
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Abstract
The utility model discloses a tool for checking the inner diameter run-out of a tool handle, which comprises a workpiece fixture rotationally connected on a detection platform, a fixed block is arranged at the rear side of the workpiece fixture, a base of a detection mechanism is connected on the fixed block in a sliding way, the base is provided with an upright post, the upright post is connected with a detection block which slides vertically, the detection block is provided with a dial indicator, an indicator rod of the dial indicator is connected with the detection block, the gauge needle of the dial indicator points downwards to the workpiece fixture, the gauge needle of the dial indicator extends into the inner hole of the workpiece and contacts with the inner wall of the workpiece, the radial runout can be determined according to the reading range of the dial indicator after the workpiece rotates, the upright post of the detection mechanism can slide back and forth on the fixed block along with the base, the detection block can slide up and down along the upright post, therefore, the front position, the rear position and the height of the dial indicator are respectively adjusted, and the measurement of workpieces with different sizes is facilitated.
Description
Technical Field
The utility model belongs to handle of a knife machine tooling field, concretely relates to handle of a knife internal diameter is beated and is examined utensil.
Background
The tool shank is a connecting piece fixedly mounting a tool on a machine tool main shaft, the main shaft drives the tool shank and further drives the tool to rotate to machine a workpiece, radial runout can occur when the tool shank rotates as a revolving body, the size of the radial runout directly determines the machining precision, and meanwhile, the service life of the tool shank is also influenced, so that the anisotropic runout of the tool shank needs to be detected when the tool shank is manufactured so as to ensure the qualified rate. The conventional detection tool for detecting the inner diameter jump of the tool handle is only designed for a single product and can only detect a single product, products with different sizes need to use different detection tools, the application range of the single detection tool is limited, and the cost for detecting the tool handle is increased due to the input of the plurality of tool handle detection tools.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an utensil is examined to handle of a knife internal diameter runout can be applicable to the detection of beating of not unidimensional product internal diameter, and application scope is wide.
The utility model discloses a following technical scheme realizes:
tool handle internal diameter runout examines utensil is including rotating the work piece holder who connects on testing platform, and the rear side of work piece holder is equipped with the fixed block, and detection mechanism's base sliding connection is on the fixed block, be equipped with the stand on the base, be connected with vertical gliding detection piece on the stand, be equipped with the dial indicator on the detection piece, the gauge rod of dial indicator is connected on detecting the piece, the gauge needle of dial indicator points to downwards work piece holder.
The utility model discloses a further improvement scheme is, work piece holder is vertical chuck of installing on testing platform, the last motor drive that is equipped with of testing platform work piece holder rotates.
The utility model discloses a further improvement scheme is, the top surface of fixed block is V type piece, detection mechanism's base with slide around the cooperation of V type piece.
The utility model discloses a further improvement is, be equipped with on the stand with detect the gliding vertical spout of piece cooperation, it has fixed handle to detect the last horizontal spiro union of piece, fixed handle's front end is passed the tank bottom of detecting piece and vertical spout and is offseted.
The utility model discloses a further improvement is, be equipped with a dead lever to work piece holder one side level extension on the detection piece, the table pole of dial indicator is connected through the fixing bolt who transversely sets up on the dead lever.
The utility model discloses a further improvement is, vertical distribution on the stand have with detect the last spacing piece that piece up end offseted and with detect the lower spacing piece that the piece lower extreme face offseted.
The utility model discloses a further improvement is, be equipped with the stopper shifting chute of vertical seting up on the stand, go up stopper and lower stopper sliding connection and be in the stopper shifting chute, the spiro union has spacing bolt on the upper and lower stopper, spacing bolt's front end with the tank bottom of stopper shifting chute offsets.
Compared with the prior art, the utility model have following advantage:
the utility model discloses a work piece clamping is on work piece holder, and the pointer of dial indicator stretches into the work piece hole and touches with the work piece inner wall, can confirm the size of radial runout according to the reading range of dial indicator after the work piece rotates, and detection mechanism's stand can follow the base and slide around on the fixed block, and the detection piece then can slide from top to bottom along the stand to adjust the front and back position and the height of dial indicator respectively, in order to make things convenient for the measurement of unidimensional work piece; the gauge rod of the dial indicator is fixed on the fixing rod through the bolts, the bolts can be disassembled to change the fixed position of the dial indicator so as to adjust the angle between the gauge needle and the workpiece, and then the gauge needle can be contacted with the hole walls of the inner holes with different tapers, so that the inner diameter of the conical holes with different angles can be measured to jump.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Detailed Description
The tool holder inner diameter runout testing fixture shown in figures 1 and 2 comprises a workpiece fixture 2 which is rotatably connected on a detection platform 1, a fixing block 3 is arranged on the rear side of the workpiece fixture 2, and the fixing block 3 and the detection platform are connected into a whole. The base 5 of the detection mechanism 4 is connected on the fixed block 3 in a sliding mode, and the detection mechanism slides forwards and backwards when sliding, so that the distance between the detection mechanism and the workpiece 18 can be adjusted, and the measurement of workpieces with different sizes is adapted. Be equipped with on the base 5 and be connected with vertical gliding detection piece 7 on stand 6, the detection piece 7 is last to be equipped with dial indicator 8, the table pole 9 of dial indicator 8 is connected on detecting the piece, the gauge needle 10 of dial indicator 8 is directional downwards work piece holder, dial indicator follow and detect the vertical slip of piece, ensure that the gauge needle of dial indicator can stretch into in the hole of not co-altitude work piece when 18 clamping of work piece are on work piece holder.
In this embodiment, work piece holder 2 is the vertical chuck of installing on testing platform 1, and the motor 11 drive that is equipped with on testing platform 1 work piece holder 2 rotates, and the chuck is the three-jaw chuck commonly used, and the bevel gear that is equipped with in the chuck body bottom of three-jaw chuck and the bevel gear meshing transmission that is equipped with on the motor output shaft realize work piece holder's rotation, and work piece axial is installed and is followed the chuck rotation on the chuck, and the gauge needle touches mutually with the pivoted work piece inner diameter and can measure the beating of work piece inner diameter.
The top surface of fixed block 3 is V type piece structure, and 5 bottoms of base are equipped with V type piece complex draw-in groove, and base 5 slides with the cooperation of V type piece, and whole detection mechanism gravity is great, need not unable adjustment base here. The upright post 6 is provided with a vertical sliding groove 12 which is matched with the detection block 7 to slide, the contact surface of the detection block and the vertical sliding groove is provided with a corresponding clamping protrusion, the vertical sliding groove and the detection block slide in a matched mode, the detection block 7 is transversely screwed with a fixed handle 13, and the front end of the fixed handle 13 penetrates through the bottom of the groove where the detection block 7 and the vertical sliding groove 12 abut to fix the whole detection block after the position is adjusted.
Detect and be equipped with a dead lever 14 to 2 one side level extensions of work holder on the piece 7, thereby dial indicator 8's gauge rod 9 is through the fixing bolt connection dead lever 14 of horizontal setting on, specifically be equipped with horizontal through-hole on dial indicator's the gauge rod, thereby fixing bolt passes the screw that sets up on this hole and the dead lever and is connected the fixed dial indicator, the design of spiro union lies in that it can dismantle, the nut dial indicator who loosens fixing bolt can swing round the screw rod, adjust the gauge needle wobbling angle according to the different hole shapes of work piece and make it contact with the downthehole wall and tighten nut fixed dial indicator again, realize adjusting the angle of gauge needle and work piece, make things convenient for the measurement of different tapering pass.
An upper limit block 15 which is abutted against the upper end face of the detection block 7 and a lower limit block 16 which is abutted against the lower end face of the detection block 7 are vertically distributed on the upright post 6. The upright post 6 is provided with a vertical limiting block moving groove 17, the upper limiting block 15 and the lower limiting block 16 are connected in the limiting block moving groove 17 in a sliding mode, limiting bolts are connected to the upper limiting block and the lower limiting block in a screwed mode, and the front ends of the limiting bolts abut against the groove bottom of the limiting block moving groove 17. The position of upper and lower stopper on the stand is adjustable, though this scheme can be fit for not unidimensional work piece and measure, but what run into among the actual measurement process often is a certain work piece of batch measurement, as long as adjust the position of stopper or lower stopper when measuring first work piece this moment, follow-up can be directly with detect the piece slide to with corresponding stopper counterbalance can, need not to look for the position that detects the piece again after getting put the work piece, make things convenient for the batch measurement of same work piece.
Claims (7)
1. Tool handle internal diameter is beated and is examined utensil, characterized by: connect work piece holder (2) on detecting platform (1) including rotating, the rear side of work piece holder (2) is equipped with fixed block (3), and base (5) sliding connection of detection mechanism (4) is on fixed block (3), be connected with vertical gliding detection piece (7) on base (5) stand (6), be equipped with on the detection piece (7), be equipped with dial indicator (8) on detecting piece (7), gauge rod (9) of dial indicator (8) are connected on detecting the piece, gauge needle (10) of dial indicator (8) are directional downwards work piece holder (2).
2. The tool holder inner diameter run-out gauge according to claim 1, characterized in that: the workpiece fixture (2) is a chuck vertically installed on the detection platform (1), and the motor (11) arranged on the detection platform (1) drives the workpiece fixture (2) to rotate.
3. The tool holder inner diameter run-out gauge according to claim 1, characterized in that: the top surface of fixed block (3) is V type piece structure, base (5) of detection mechanism (4) with slide around the V type piece cooperation.
4. The tool holder inner diameter run-out gauge according to claim 1, characterized in that: the vertical sliding groove (12) matched with the sliding detection block (7) and sliding is formed in the stand column (6), a fixed handle (13) is transversely screwed on the detection block (7), and the front end of the fixed handle (13) penetrates through the groove bottom of the detection block (7) and the vertical sliding groove (12) to be abutted.
5. The tool holder inner diameter run-out gauge according to claim 1, characterized in that: the detection block (7) is provided with a fixing rod (14) which horizontally extends towards one side of the workpiece clamp (2), and a gauge rod (9) of the dial indicator (8) is connected onto the fixing rod (14) through a fixing bolt which is transversely arranged.
6. The tool holder inner diameter run-out gauge according to claim 1, characterized in that: and an upper limit block (15) which is abutted against the upper end face of the detection block (7) and a lower limit block (16) which is abutted against the lower end face of the detection block (7) are vertically distributed on the upright post (6).
7. The tool shank internal diameter run-out gauge according to claim 6, characterized in that: the vertical limiting block moving groove (17) is formed in the upright column (6), the upper limiting block (15) and the lower limiting block (16) are connected in the limiting block moving groove (17) in a sliding mode, limiting bolts are connected to the upper limiting block and the lower limiting block in a screwed mode, and the front ends of the limiting bolts abut against the groove bottom of the limiting block moving groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971889.6U CN209945193U (en) | 2019-06-26 | 2019-06-26 | Tool handle inner diameter jumping gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971889.6U CN209945193U (en) | 2019-06-26 | 2019-06-26 | Tool handle inner diameter jumping gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945193U true CN209945193U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971889.6U Active CN209945193U (en) | 2019-06-26 | 2019-06-26 | Tool handle inner diameter jumping gauge |
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| CN (1) | CN209945193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164686A (en) * | 2022-09-08 | 2022-10-11 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
-
2019
- 2019-06-26 CN CN201920971889.6U patent/CN209945193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164686A (en) * | 2022-09-08 | 2022-10-11 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
| CN115164686B (en) * | 2022-09-08 | 2022-11-08 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
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