CN201824165U - Milling fixture for upper seat of traction machine support - Google Patents
Milling fixture for upper seat of traction machine support Download PDFInfo
- Publication number
- CN201824165U CN201824165U CN201020548599XU CN201020548599U CN201824165U CN 201824165 U CN201824165 U CN 201824165U CN 201020548599X U CN201020548599X U CN 201020548599XU CN 201020548599 U CN201020548599 U CN 201020548599U CN 201824165 U CN201824165 U CN 201824165U
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- traction machine
- machine support
- hole
- base plate
- honour
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Abstract
The utility model relates to a milling fixture for an upper seat of a traction machine support, which relates to fixtures and comprises a bottom plate connected to a machine tool, a positioning pin I, a pressure plate, a compression bolt, pins and positioning pins II. The positioning pin I is connected to the middle of the bottom plate to position a middle through hole of an upper seat body of the traction machine support, the pressure plate is disposed on the upper side of the bottom plate to press the upper seat of the traction machine support, the compression bolt fitting with the pressure plate compresses the upper seat of the traction machine support, the pins are connected to the bottom plate to position the lateral edge of the upper seat of the traction machine support, and the positioning pins II are connected to the bottom plate to position the bottom plate onto the machine tool. The middle of the bottom plate is provided with a positioning hole I for being connected with the positioning pin I, threaded holes in axial symmetry relative to the positioning hole I are arranged on two sides of the positioning hole I, the pressure plate is provided with a through hole I for the compression bolt to pass through, positioning holes II in axial symmetry relative to the positioning hole I are arranged outside the threaded holes of the bottom plate, and positioning holes III connected with the positioning pins II are respectively arranged between one threaded hole and one positioning hole II on the same one side with the positioning hole I of the bottom plate and between the other threaded hole and the other positioning hole II on the other same side of the positioning hole I of the bottom plate. The milling fixture has the advantages of accuracy in positioning, easily guaranteed processing quality, low cost and the like.
Description
Technical field
The utility model relates to a kind of anchor clamps, the anchor clamps that particularly a kind of clamping traction machine support seat of honour is used for processing on the milling machine.
Background technology
The traction machine of elevator is the power-equipment of elevator, and its function is to carry with transferring power to make the elevator operation.The traction machine support seat of honour is an important spare part on the traction machine, and it mainly acts on is to be used for connecting and supporting bracket arm, and bracket arm is used to control the start and stop of the brake block of traction machine with the control traction machine.As Fig. 1, shown in Figure 2, the traction machine support seat of honour comprises main body 1 and four prominent forks 2 that are connected with main body respectively, the main body bottom is connected with the following (not shown) of traction machine support, each prominent fork 2 comprises connecting portion 3 that is connected with main body and two gripper shoes 4 that extended to form by connecting portion, two gripper shoes are parallel to each other, same prominent sticking is provided with the identical axis hole of axis, be provided with in the axis hole in order to connect the back shaft of bracket arm, (not shown back shaft, bracket arm), for accurately controlling the position of bracket arm, distance between each prominent fork two gripper shoe must equate, and the surface of the same side of four prominent fork homonymy gripper shoes should be at grade.Usually the traction machine support seat of honour is to obtain blank by casting, mills out each prominent upper and lower surface of sticking two gripper shoes by machining center again, but owing to adopt the Cutter Body Processing with Machining Center cost higher, is unfavorable for applying.Yet because distance is bigger between four prominent forks at the traction machine support seat of honour, once clamping can not be processed four prominent upper and lower surfaces of sticking two gripper shoes at all simultaneously on plain-milling machine, must just can process four prominent upper and lower surfaces of sticking two gripper shoes by a plurality of operation multiple clamping, but because multiple clamping is difficult to reach four prominent surface requirements at grade of pitching the same side of homonymy gripper shoes, the product percent defective height that processes influences production cost.
The utility model content
The purpose of this utility model provides that a kind of cost is low, simple in structure, the traction machine support seat of honour milling clamper of convenient mounting and clamping.
The technical scheme that the utility model adopts for achieving the above object is: a kind of traction machine support seat of honour milling clamper, these anchor clamps comprise the base plate that is connected on the lathe, be connected in the alignment pin I of base plate middle part with main body middle part, the traction machine support seat of honour, location through hole, be arranged at the base plate upside to compress the pressing plate of the non-machined surface in the traction machine support seat of honour, cooperate the hold-down bolt that compresses the non-machined surface in the traction machine support seat of honour with pressing plate, be connected in base plate and outstanding plate upper surface latch with the traction machine support seat of honour, location lateral margin, be connected in base plate and outstanding base plate lower surface base plate is positioned the alignment pin II in the T type groove on the platen, the middle part of base plate is provided with the locating hole I, the alignment pin I comprises the fixed part that is connected in the locating hole I and gives prominence to the location division of plate upper surface with main body middle part, the traction machine support seat of honour, location through hole, the axis that the locating hole I both sides of base plate are provided with relative positioning hole I is the screw that is symmetrical arranged and can cooperates with hold-down bolt respectively, pressing plate is provided with the through hole I that the tight bolt of voltage supply passes through, the axis that the screw outside of base plate is provided with relative positioning hole I is the locating hole II that is symmetrical arranged to cooperate with latch, pressing plate is respectively equipped with the locating hole III between the screw of locating hole I the same side and locating hole II, the locating hole III is connected with the alignment pin II.
Be provided with plain washer between above-mentioned hold-down bolt and pressing plate, be provided with lining in the locating hole II.
The traction machine support seat of honour milling clamper of the utility model is owing to be provided with the alignment pin I of main body middle part, the traction machine support seat of honour, location through hole at the base plate middle part, and being provided with the axis of relative positioning hole I, the locating hole I both sides that cooperate with the alignment pin I are the screw that is symmetrical arranged and can cooperates with hold-down bolt respectively on base plate, the axis that the screw outside of base plate is provided with relative positioning hole I is the locating hole II that is symmetrical arranged to cooperate with latch, can process at twice when the upper and lower surface of pitching gripper shoes is dashed forward at four at the processing traction machine support seat of honour on plain-milling machine, earlier traction machine support seat of honour main body middle part through hole is inserted on the alignment pin I of anchor clamps, lathe turner's part makes workpiece contact latch to the right, with pressing plate and hold-down bolt two the prominent connecting portions of pitching (non-machined surface) in right side are pressed on the screw on base plate right side, process the upper and lower surface of two prominent fork two gripper shoes in right side respectively, after unclamp pressing plate with the traction machine support seat of honour to angle of anticlockwise, and the latch on the workpiece contact left side is pressed on the connecting portion (non-machined surface) of two the prominent forks in left side on the screw in base plate left side again, dash forward and pitch the upper and lower surfaces of two gripper shoes in two in processing left side respectively, on plain-milling machine, can finish four prominent processing of pitching two gripper shoe upper and lower surfaces like this through twice clamping, because twice clamping location datum level is identical and be same base plate, and twice clamping is by through hole in the middle part of the traction machine support seat of honour, the same alignment pin I location main body of invariant position, accurate positioning, crudy guarantees that easily the anchor clamps overall structure is simple, convenient mounting and clamping is quick, processing cost is low.
Below in conjunction with drawings and Examples the utility model traction machine support seat of honour milling clamper is further described.
Description of drawings
Fig. 1 is the structural representation at the traction machine support seat of honour.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of the utility model traction machine support seat of honour milling clamper.
Fig. 4 is the B-B direction echelon sectional view of Fig. 3.
Fig. 5 is the combination schematic diagram at the traction machine support seat of honour milling clamper shown in Figure 3 and the traction machine support seat of honour.
Fig. 6 is the combination schematic diagram at the traction machine support seat of honour milling clamper shown in Figure 4 and the traction machine support seat of honour.
Fig. 7 is the schematic diagram after the traction machine support seat of honour among Fig. 5 rotates the back clamping second time.
The element numbers explanation:
The 1-main body, the prominent fork of 2-, 3-connecting portion, 4-gripper shoe, the 5-base plate, 6-screw, 7-hold-down bolt, 8-pressing plate, the 9-latch, 10-alignment pin II, 11-alignment pin I, the 12-plain washer, 13-location division, 14-locating hole III, the 15-lining, 16-locating hole I, 17-fixed part, 18-locating hole II, 19-through hole I, A-traction machine support seat of honour main body middle part through hole.
The specific embodiment
Extremely shown in Figure 7 as Fig. 3, the utility model traction machine support seat of honour milling clamper, these anchor clamps comprise the base plate 5 that is connected on the lathe, be connected in the alignment pin I 11 of base plate middle part with the traction machine support seat of honour, location main body middle part through hole A, be arranged at the base plate upside to compress the pressing plate 8 of the non-machined surface in the traction machine support seat of honour, cooperate the hold-down bolt 7 that compresses the non-machined surface in the traction machine support seat of honour with pressing plate, be connected in base plate and outstanding plate upper surface latch 9 with the traction machine support seat of honour, location lateral margin, be connected in base plate and outstanding base plate lower surface base plate is positioned the alignment pin II 10 in the T type groove on the platen, the middle part of base plate is provided with locating hole I 16, alignment pin I 11 comprises the fixed part 17 that is connected in the locating hole I 16 and gives prominence to the location division 13 of plate upper surface with main body middle part, the traction machine support seat of honour, location through hole, the axis that locating hole I 16 both sides of base plate are provided with relative positioning hole I is the screw 6 that is symmetrical arranged and can cooperates with hold-down bolt 7 respectively, pressing plate 8 is provided with the through hole I 19 that the tight bolt of voltage supply passes through, 8 of hold-down bolt 7 and pressing plates are provided with plain washer 12, the axis that screw 6 outsides of base plate are provided with relative positioning hole I is the locating hole II 18 that is symmetrical arranged to cooperate with latch, and (shaft core position of locating hole I is the center, the direction of being extended by the longitudinally of middle mind-set base plate both sides is defined as the outside, as arrow C among Fig. 3, the direction of D indication is the outside), be provided with lining 15 in the locating hole II 18, pressing plate is respectively equipped with locating hole III 14 in the screw 6 and 18 of the locating hole II of locating hole I the same side, locating hole III 14 is connected with alignment pin II 10, alignment pin II 10 is a tight fit in the locating hole III 14, and alignment pin II 10 is inserted in the T type groove of platen.
(two-dot chain line is the workpiece to be processed traction machine support seat of honour among Fig. 5, Fig. 6, Fig. 7) in use will locate main body middle part, traction machine support seat of honour through hole earlier and be positioned on the alignment pin I 11, workpiece be rotated to latch 9 contacts on right side again.Make pressing plate 8 be placed on the connecting portion (non-machined surface) of two prominent forks on right side, hold-down bolt 7 passes the through hole I of pressing plate, make pressing plate 8 be pressed in the connecting portion that the traction machine support seat of honour is pressed in two prominent forks on right side, behind the clamping platen (as shown in Figure 6) can process the upper and lower surfaces of two of the right side prominent fork gripper shoes, treat to unclamp hold-down bolt and pressing plate after right side two prominent upper and lower surfaces of pitching gripper shoes machine, the traction machine support seat of honour is rotated an angle around the alignment pin I to clockwise direction, making two prominent forks in workpiece left side rotate to left side latch 9 contacts, compress the connecting portion (also being non-machined surface) of two prominent forks in left side again with pressing plate, hold-down bolt docks with the screw in left side, behind the clamping platen (as shown in Figure 7) can process the upper and lower surfaces of two prominent fork gripper shoes in left side.
As conversion of the present utility model: also plain washer can be set between hold-down bolt and pressing plate, or other packing ring is set; Also lining can be set in the locating hole II, or the positioner that other helps the clamping and positioning latch is set.
Claims (2)
1. traction machine support seat of honour milling clamper, it is characterized in that, these anchor clamps comprise the base plate (5) that is connected on the lathe, be connected in the alignment pin I (11) of base plate middle part with main body middle part, the traction machine support seat of honour, location through hole, be arranged at the pressing plate (8) of base plate upside to compress the non-machined surface in the traction machine support seat of honour, cooperate the hold-down bolt (7) that compresses the non-machined surface in the traction machine support seat of honour with pressing plate, be connected in base plate and outstanding plate upper surface latch (9) with the traction machine support seat of honour, location lateral margin, be connected in base plate and outstanding base plate lower surface base plate is positioned the alignment pin II (10) in the T type groove on the platen, the middle part of base plate (5) is provided with locating hole I (16), alignment pin I (11) comprises the fixed part (17) that is connected in the locating hole I and gives prominence to the location division (13) of plate upper surface with main body middle part, the traction machine support seat of honour, location through hole, the axis that locating hole I (16) both sides of base plate are provided with relative positioning hole I is the screw (6) that is symmetrical arranged and can cooperates with hold-down bolt respectively, pressing plate (8) is provided with the through hole I (19) that the tight bolt of voltage supply passes through, the axis that the screw of base plate (6) outside is provided with relative positioning hole I is and is symmetrical arranged the locating hole II (18) that cooperates with latch (9), pressing plate (8) is respectively equipped with locating hole III (14) between the screw (6) of locating hole I the same side and locating hole II (18), locating hole III (14) is connected with alignment pin II (10).
2. traction machine support as claimed in claim 1 seat of honour milling clamper is characterized in that, is provided with plain washer (12) between hold-down bolt and pressing plate, is provided with lining (15) in the locating hole II (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020548599XU CN201824165U (en) | 2010-09-29 | 2010-09-29 | Milling fixture for upper seat of traction machine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020548599XU CN201824165U (en) | 2010-09-29 | 2010-09-29 | Milling fixture for upper seat of traction machine support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824165U true CN201824165U (en) | 2011-05-11 |
Family
ID=43962723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020548599XU Expired - Fee Related CN201824165U (en) | 2010-09-29 | 2010-09-29 | Milling fixture for upper seat of traction machine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156861A (en) * | 2022-08-25 | 2022-10-11 | 贵州航天职业技术学院 | Machining method of power-assisted bracket |
-
2010
- 2010-09-29 CN CN201020548599XU patent/CN201824165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156861A (en) * | 2022-08-25 | 2022-10-11 | 贵州航天职业技术学院 | Machining method of power-assisted bracket |
| CN115156861B (en) * | 2022-08-25 | 2023-05-16 | 贵州航天职业技术学院 | Processing method of power-assisted bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130929 |