CN203751951U - Fixing device for water pump shaft machining through grinding machine - Google Patents
Fixing device for water pump shaft machining through grinding machine Download PDFInfo
- Publication number
- CN203751951U CN203751951U CN201420044689.3U CN201420044689U CN203751951U CN 203751951 U CN203751951 U CN 203751951U CN 201420044689 U CN201420044689 U CN 201420044689U CN 203751951 U CN203751951 U CN 203751951U
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- China
- Prior art keywords
- fixed
- pump shaft
- grinding machine
- water pump
- block
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- Withdrawn - After Issue
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Abstract
The utility model discloses a fixing device for water pump shaft machining through a grinding machine. The fixing device comprises the grinding machine, a fixing plate is fixed on a guide rail of a tool of the grinding machine, two supporting blocks are arranged on the fixing plate, a supporting plate is arranged on the two supporting blocks, a supporting column is fixed on the fixing plate, a clamping rod is hinged to the top of the supporting column, and a water pump shaft is clamped between the supporting plate and the clamping rod. A machine head is arranged on a guide rail of the tool, a protruding column is fixed on a spindle of the machine head, one end of a rubber tube is fixed on the protruding column, and the other end is fixed on a joint. A one-way bearing is fixed on the inner wall of the joint. The left end of the water pump shaft is inserted in and clamped on the inner wall of the one-way bearing, and the left end of the water pump shaft is pressed against the tip fixed on the protruding column. By means of the fixing device, stable rotation of the water pump shaft between the supporting plate and the clamping rod can be guaranteed, the axial center line of the water pump shaft is parallel to the horizontal plane during rotation, the machining accuracy is improved, and the yield is improved.
Description
Technical field:
The present invention relates to grinding machine equipment field, relate in particular a kind of grinding machine process water pump shaft fixture.
Background technology:
When existing pump shaft is processed on grinding machine, generally that one end of pump shaft is fixed on the protruding post of the main shaft on head, and be clamped on the bracing frame being fixed with on guide rail, its method of clamping is to lean on by the axial compression of two gripper shoe supply-water pumps, then the welding block on the hook part on the top of supporting rod is pressed against on the outer wall of middle part top of pump shaft and forms clamping, then rotate to drive pump shaft to rotate on bracing frame by main shaft, then emery wheel is carried out to the grinding of the outer raceway groove of pump shaft near pump shaft, because the left end of pump shaft need to be fixed on protruding post, need pump shaft to be located on bracing frame simultaneously, this needs central axis of protruding post and the central axis of pump shaft will be on same axis, but in actual production, because pump shaft is to arrange with bracing frame, the central axis of its pump shaft cannot be in full accord with the central axis of protruding post, in the time that main shaft rotates, unstable can make pump shaft rotate on bracing frame time, when pump shaft is rotated, the longitudinal center line of its pump shaft can be not parallel with horizontal plane, be pump shaft rotate cannot along pump shaft in theory the longitudinal center line parallel with horizontal plane rotate, easily beat, thereby pump shaft is clamped on the outer wall of part of bracing frame and produces heavy wear, more make outer raceway groove processing inaccuracy, percent defective increases, impact is produced.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, a kind of grinding machine process water pump shaft fixture is provided, and it ensures that pump shaft can carry out stable rotation between gripper shoe and supporting rod, ensures that longitudinal center line when pump shaft rotates is parallel with horizontal plane, improve machining accuracy, improve yield rate.
The scheme that the present invention solve the technical problem is:
A kind of grinding machine process water pump shaft fixture, comprise grinding machine, on the guide rail of the lathe of described grinding machine, be fixed with fixed head, fixed head is provided with two back-up blocks, and two back-up blocks are provided with gripper shoe, on fixed head, be also fixed with support column, support column is at the rear of back-up block, and supporting rod is hinged on the top of support column, and pump shaft is clamped between gripper shoe and supporting rod, the front portion of supporting rod is fixed with spring, and the other end of spring is fixed therein on the bottom of a back-up block;
On the guide rail of lathe, be also provided with head, on the main shaft of head, be fixed with protruding post, one end of rubber tube is fixed on protruding post, the other end is fixed on connector, on the inwall of connector, be fixed with unilateral bearing, the left end sleeve of pump shaft and be clamped on the inwall of unilateral bearing, the left side of pump shaft is pressed against on be fixed with on protruding post top.
By bottom fixed block with bottom being molded over, the vertical contiguous block on fixed block forms described back-up block, on fixed head, be fixed with horizontal concrete chute, the cross section of horizontal concrete chute is convex shape, the head sleeve of bolt is in horizontal concrete chute, the bar portion of bolt is bolted with nut through bottom fixed block, its top, and bottom fixed block is clamped between nut and fixed head; The elongated slot that vertically forms vertical direction on contiguous block, set bolt is through elongated slot and gripper shoe and be bolted with hold-down nut, and gripper shoe is clamped between vertical contiguous block and hold-down nut, and horizontal concrete chute is with vertically contiguous block is perpendicular.
On the rear portion of the top margin of described gripper shoe, form vertical portion, be welded with vertical round bar on vertical portion, be welded with horizontal round bar on top margin, vertically round bar is vertical with horizontal plane, and laterally round bar is 45 ° to 70 ° angles with vertical round bar (33);
Pump shaft is pressed against on vertical round bar and horizontal round bar.
The rear portion of described supporting rod forms pulling part, the top on the top of supporting rod forms extension, the top of extension forms hook part, on the inwall of hook part, be welded with brass ingot, between top, extension and the hook part of supporting rod, form groove, pump shaft sleeve is in groove, and brass ingot is pressed against on the middle part outer wall of pump shaft.
Described supporting rod is fixed with spring link near extension place, on spring link, be fixed with spring and the second spring, the other end of spring is fixed therein on the link forming on the bottom sidewall of a back-up block, and the other end of the second spring is fixed on the extension edge at bottom place of support column.
Outstanding effect of the present invention is:
Compared with prior art, it ensures that pump shaft can carry out stable rotation between gripper shoe and supporting rod, ensures that longitudinal center line when pump shaft rotates is parallel with horizontal plane, improves machining accuracy, improves yield rate.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial top view of the present invention;
Fig. 3 is the partial structurtes schematic diagram between back-up block and fixed head;
Fig. 4 is the partial structurtes schematic diagram between back-up block and gripper shoe;
Fig. 5 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention:
Embodiment, see shown in Fig. 1 to Fig. 5, a kind of grinding machine process water pump shaft fixture, comprise grinding machine 10, on the guide rail of the lathe 20 of described grinding machine 10, be fixed with fixed head 1, fixed head 1 is provided with two back-up blocks 2, two back-up blocks 2 are provided with gripper shoe 3, on fixed head 1, be also fixed with support column 4, support column 4 is at the rear of back-up block 2, and supporting rod 5 is hinged on the top of support column 4, and pump shaft 100 is clamped between gripper shoe 3 and supporting rod 5, the front portion of supporting rod 5 is fixed with spring 6, and the other end of spring 6 is fixed therein on the bottom of a back-up block 2;
On the guide rail of lathe 20, be also provided with head 30, on the main shaft of head 30, be fixed with protruding post 40, one end of rubber tube 7 by anchor ear be fixed on protruding post 40, the other end is fixed on connector 8 by anchor ear, the left end of connector 8 is fixed with unilateral bearing 9 in rubber tube 7, on its inwall, the left end sleeve of pump shaft 100 and be clamped on the inwall of unilateral bearing 9, the left side of pump shaft 100 be pressed against on protruding post 40, be fixed with top 50 on, top 50 in rubber tube 7.
By bottom fixed block 21 with bottom being molded over, the vertical contiguous block 22 on fixed block 21 forms described back-up block 2, on fixed head 1, be fixed with horizontal concrete chute 11, the cross section of horizontal concrete chute 11 is convex shape, the head sleeve of bolt 12 is in horizontal concrete chute 11, the bar portion of bolt 12 is bolted with nut 13 through bottom fixed block 1, its top, and bottom fixed block 21 is clamped between nut 13 and fixed head 1; Vertically on contiguous block 22, form the elongated slot 23 of vertical direction, set bolt 24 is through elongated slot 23 and gripper shoe 3 and be bolted with hold-down nut 25, gripper shoe 3 is clamped between vertical contiguous block 22 and hold-down nut 25, and horizontal concrete chute 11 is with vertically contiguous block 22 is perpendicular.
On the rear portion of the top margin 31 of described gripper shoe 3, form vertical portion 32, be welded with vertical round bar 33 on vertical portion 32, be welded with horizontal round bar 34 on top margin 31, vertically round bar 33 is vertical with horizontal plane, and laterally round bar 34 is 45 ° to 70 ° angles with vertical round bar 33;
Pump shaft 100 is pressed against on vertical round bar 33 and horizontal round bar 34.
The rear portion of described supporting rod 5 forms pulling part 51, the top on the top of supporting rod 5 forms extension 52, the top of extension 52 forms hook part 53, on the inwall of hook part 53, be welded with brass ingot 54, between top, extension 52 and the hook part 53 of supporting rod 5, form groove 55, pump shaft 100 sleeves are in groove 55, and brass ingot 54 is pressed against on the middle part outer wall of pump shaft 100.
Described supporting rod 5 is fixed with spring link 56 near extension 52 places, on spring link 56, be fixed with spring 6 and the second spring 61, the other end of spring 6 is fixed therein on the link 26 forming on the bottom sidewall of a back-up block 2, and the other end of the second spring 61 is fixed on the extension edge at bottom place of support column 4.
Operation principle: with hand by the left end sleeve of pump shaft 100 holding in the unilateral bearing 9 of connector 8, and be pressed against on protruding post 40, be fixed with top 50 on, simultaneously, the left part of pump shaft 100 and right part are pressed against respectively on the horizontal round bar 34 and vertical round bar 33 of gripper shoe 3, because laterally round bar 34 and vertical round bar 33 are 45 ° to 70 ° angles, can prevent that pump shaft 100 from dropping from gripper shoe 3, simultaneously, pull supporting rod 5 by hand, make pump shaft 100 sleeves in groove 55, brass ingot 54 is pressed against on the middle part outer wall of pump shaft 100, its spring 6 and the second spring 61 can ensure that brass ingot 54 can firmly be pressed against on pump shaft 100, then drive shaft is rotated, thereby rubber tube 7 is rotated, and drive pump shaft 100 to rotate, pump shaft 100 is to be clamped in supporting rod 5 and two gripper shoes 3, by flexibly connecting of rubber tube 7, it can regulate the relation between pivot center and top 50 the central axis of pump shaft 100 automatically, pump shaft 100 just keeps it to rotate along the central axis with the tangent circle of horizontal round bar 34 and vertical round bar 33 in gripper shoe 3 by the adjustment of supporting rod 5 and two gripper shoes 3 like this, the central axis that is pump shaft 100 is parallel with horizontal plane, pump shaft 100 is to rotate along the central axis of pump shaft 100, rubber tube 7 has made up skew and the error between top 50 central axis and the central axis of pump shaft 100 completely, then by the emery wheel of grinding machine 10 60 is carried out to grinding near pump shaft 100, after completing by manually pump shaft 100 being taken out from connector 8 (the holding degree of being of pump shaft 100 and the inwall of unilateral bearing 9 can by manually firmly outwards rotating backward and extract).
Claims (5)
1. a grinding machine process water pump shaft fixture, comprise grinding machine (10), it is characterized in that: on the guide rail of the lathe (20) of described grinding machine (10), be fixed with fixed head (1), fixed head (1) is provided with two back-up blocks (2), two back-up blocks (2) are provided with gripper shoe (3), on fixed head (1), be also fixed with support column (4), support column (4) is at the rear of back-up block (2), supporting rod (5) is hinged on the top of support column (4), pump shaft (100) is clamped between gripper shoe (3) and supporting rod (5), the front portion of supporting rod (5) is fixed with spring (6), the other end of spring (6) is fixed therein on the bottom of a back-up block (2),
On the guide rail of lathe (20), be also provided with head (30), on the main shaft of head (30), be fixed with protruding post (40), one end of rubber tube (7) is fixed on protruding post (40), the other end is fixed on connector (8), on the inwall of connector (8), be fixed with unilateral bearing (9), the left end sleeve of pump shaft (100) and be clamped on the inwall of unilateral bearing (9), the left side of pump shaft (100) is pressed against on top (50) that are fixed with on protruding post (40).
2. a kind of grinding machine process water pump shaft fixture according to claim 1, it is characterized in that: by bottom fixed block (21) with bottom being molded over, the vertical contiguous block (22) on fixed block (21) forms described back-up block (2), on fixed head (1), be fixed with horizontal concrete chute (11), the cross section of horizontal concrete chute (11) is convex shape, the head sleeve of bolt (12) is in horizontal concrete chute (11), the bar portion of bolt (12) is through bottom fixed block (1), its top is bolted with nut (13), bottom fixed block (21) is clamped between nut (13) and fixed head (1), vertically on contiguous block (22), form the elongated slot (23) of vertical direction, set bolt (24) is through elongated slot (23) and gripper shoe (3) and be bolted with hold-down nut (25), gripper shoe (3) is clamped between vertical contiguous block (22) and hold-down nut (25), and horizontal concrete chute (11) is with vertically contiguous block (22) is perpendicular.
3. a kind of grinding machine process water pump shaft fixture according to claim 1, it is characterized in that: on the rear portion of the top margin (31) of described gripper shoe (3), form vertical portion (32), on vertical portion (32), be welded with vertical round bar (33), on top margin (31), be welded with horizontal round bar (34), vertically round bar (33) is vertical with horizontal plane, and laterally round bar (34) is 45 ° to 70 ° angles with vertical round bar (33);
Pump shaft (100) is pressed against on vertical round bar (33) and horizontal round bar (34).
4. a kind of grinding machine process water pump shaft fixture according to claim 3, it is characterized in that: the rear portion of described supporting rod (5) forms pulling part (51), the top on the top of supporting rod (5) forms extension (52), the top of extension (52) forms hook part (53), on the inwall of hook part (53), be welded with brass ingot (54), the top of supporting rod (5), between extension (52) and hook part (53), form groove (55), pump shaft (100) sleeve is in groove (55), brass ingot (54) is pressed against on the middle part outer wall of pump shaft (100).
5. a kind of grinding machine process water pump shaft fixture according to claim 4, it is characterized in that: described supporting rod (5) locates to be fixed with spring link (56) near extension (52), on spring link (56), be fixed with spring (6) and the second spring (61), it is upper that the other end of spring (6) is fixed therein the link (26) forming on the bottom sidewall of a back-up block (2), and the other end of the second spring (61) is fixed on the extension edge at bottom place of support column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044689.3U CN203751951U (en) | 2014-01-24 | 2014-01-24 | Fixing device for water pump shaft machining through grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044689.3U CN203751951U (en) | 2014-01-24 | 2014-01-24 | Fixing device for water pump shaft machining through grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751951U true CN203751951U (en) | 2014-08-06 |
Family
ID=51247260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044689.3U Withdrawn - After Issue CN203751951U (en) | 2014-01-24 | 2014-01-24 | Fixing device for water pump shaft machining through grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770003A (en) * | 2014-01-24 | 2014-05-07 | 浙江五洲新春集团股份有限公司 | Device for fixing water pump shaft during machining of grinding machine |
| CN105773352A (en) * | 2016-05-30 | 2016-07-20 | 苏州速腾电子科技有限公司 | Adjustable glass column side face grooving device |
-
2014
- 2014-01-24 CN CN201420044689.3U patent/CN203751951U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770003A (en) * | 2014-01-24 | 2014-05-07 | 浙江五洲新春集团股份有限公司 | Device for fixing water pump shaft during machining of grinding machine |
| CN103770003B (en) * | 2014-01-24 | 2016-05-11 | 浙江五洲新春集团股份有限公司 | A kind of grinding machine process water pump shaft fixture |
| CN105773352A (en) * | 2016-05-30 | 2016-07-20 | 苏州速腾电子科技有限公司 | Adjustable glass column side face grooving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |