CN204471180U - A kind of abrading-ball grinding clamping device - Google Patents
A kind of abrading-ball grinding clamping device Download PDFInfo
- Publication number
- CN204471180U CN204471180U CN201520161998.3U CN201520161998U CN204471180U CN 204471180 U CN204471180 U CN 204471180U CN 201520161998 U CN201520161998 U CN 201520161998U CN 204471180 U CN204471180 U CN 204471180U
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- Prior art keywords
- pressure bar
- support
- abrading
- ball
- dynamic pressure
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of abrading-ball grinding clamping device, belong to field of fixtures, which solve existing abrading-ball grinding gripping apparatus grips reliability low, clamping dynamics regulates inconvenient, there is potential safety hazard, and workman installs the problem of abrading-ball inconvenience.The utility model comprises support and bracing frame, chute is provided with above described bracing frame, described support is arranged on chute, movable stand is provided with above support, static pressure bar, dynamic pressure bar and cylinder is provided with from left to right successively above described movable stand, described dynamic pressure bar and cylinders, the right-hand member of described static pressure bar and the left end of dynamic pressure bar are equipped with chuck.The utility model, by the slip of clamping device base, facilitates the installation of abrading-ball, and adopt pneumatic pinch, reliable clamping, security is high, has the advantage that structure is simple, reasonable in design, be easy to manufacture.
Description
Technical field
The utility model belongs to field of fixtures, specifically, relates to a kind of abrading-ball grinding clamping device.
Background technology
Abrading-ball is the crushing medium in ball mill, for the material in crushing mill, comprises chromium alloy iron casting abrading ball and ductile iron abrading-ball, and the main material of chromium alloy iron casting abrading ball is chrome alloy cast iron; Ductile iron abrading-ball take spheroidal graphite cast-iron as main material, abrading-ball is mainly used in the industry powders such as metallurgical mine, cement building material, thermal power generation and produces the capital equipment with processing, in the ball mill course of work, abrading-ball belongs to main vulnerable part, on use cost impact greatly; Along with industrial expansion, various large-size ball mill increases year by year, and the consumption of abrading-ball also increases substantially.In order to improve mill ball quality, need to grind abrading-ball after casting, to obtain satisfactory surface quality.Little quality abrading-ball is generally hand-held to abrasive machine grinding by workman, but efficiency is low, waste of manpower, and the abrading-ball that quality is large, the hand-held effort of workman, and abnormally dangerous, grinding effect is poor.In order to solve the inefficient problem of workman's hand-held grinding abrading-ball, the general mechanical clamping device that adopts replaces workman hand-held, can save a large amount of manpower like this.
Chinese Patent Application No. 98239801.8, the patent document in publication date on November 24th, 1999, disclose a kind of holding device for grinding steel ball, it is made up of sleeve, nut, push rod three part, the push rod be connected with casing threads stretches in its cavity from sleeve one end, and the other end of sleeve is connected with the nut of end face with through hole.The feature of this utility model is: structure is simple, handheld holder grinding steel ball, and it is safe and reliable, steel ball uniform force during grinding, the steel ball after processing can meet the requirement of subsequent handling, ensure that product quality, time saving and energy saving, save material, increase work efficiency.But this utility model is only suitable for the grinding of diameter and the very little steel ball of weight, even if the slightly large steel ball of weight uses this utility model to clamp, then by the hand-held grinding of workman, still require great effort, operating efficiency is very low.
Chinese Patent Application No. 201220248217.0, the patent document in publication date on January 23rd, 2013, disclose that a kind of cast ball is two-sided polishes fixture, comprise bracing frame, workbench, support frame as described above top is provided with workbench, a left side for described workbench, right two ends are installed with bearing block, described right-hand member bearing block sidewall has a supporting surface, described supporting surface is provided with spherical groove, screw rod is rotatablely equipped with in the bearing block of described left end, the right-hand member of described screw rod is installed with back-up block, the end face of described back-up block is provided with spherical groove, the left end of described screw rod is installed with adjustment rotating disk.This utility model structure is simple, cost is low, easy to use.But the installation of the inconvenient abrading-ball of this utility model, and the grinding degree of depth of abrading-ball can not be regulated, adopt mechanical grip, clamping dynamics regulates inconvenient, and clamping reliability is low, there is certain potential safety hazard.
Summary of the invention
The problem that 1, will solve
Low for existing abrading-ball grinding gripping apparatus grips reliability, clamping dynamics regulates inconvenient, there is potential safety hazard, and workman installs the problem of abrading-ball inconvenience, the utility model provides a kind of abrading-ball to grind clamping device, by the slip of clamping device base, facilitate the installation of abrading-ball, adopt pneumatic pinch, reliable clamping, security is high.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
A kind of abrading-ball grinding clamping device, comprise support, also comprise bracing frame, chute is provided with above described bracing frame, described support is arranged on chute, is provided with movable stand above support, is provided with static pressure bar, dynamic pressure bar and cylinder from left to right successively above described movable stand, described dynamic pressure bar and cylinders, the right-hand member of described static pressure bar and the left end of dynamic pressure bar are equipped with chuck.
Preferably, described tongue upper surface is provided with groove, and described support lower surface is provided with projection, and the projection of support combines with the groove on chute and support card is dropped on chute.
Preferably, described frame upper surface is provided with longitudinal fluting, and the lower surface of described movable stand is provided with longitudinal projection, and the longitudinal fluting of support and longitudinal projection of movable stand fasten.
Preferably, the first support, the second support and the 3rd support is provided with from left to right successively above described movable stand, the first described support is provided with clutch shaft bearing seat, the second described support is provided with the second bearing block, described static pressure bar is arranged on clutch shaft bearing seat, described dynamic pressure bar is arranged on the second bearing block, is provided with bearing shaft coupling between described dynamic pressure bar and cylinder, and the left end of described static pressure bar is provided with runner.
Preferably, the quantity of described clutch shaft bearing seat is two, is equipped with bearing between clutch shaft bearing seat and static pressure bar, between the second bearing block and dynamic pressure bar; Sliding sleeve is provided with outside bearing between the second described bearing block and dynamic pressure bar.
Preferably, described chute is bolted on bracing frame, and described movable stand is located fixing on support by latch.
Preferably, described two chucks one side is in opposite directions semicircle channel-shaped, is inside lined with rubber.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) the utility model is close to static pressure bar by cylinder promotion dynamic pressure bar, by two chucks of static pressure bar right-hand member and dynamic pressure bar left end, abrading-ball to be ground is clamped, because the clamping dynamics of cylinder can regulate, so the reliable clamping to abrading-ball to be ground, security is high, and chuck has good tetra-inclusion complex to abrading-ball to be ground, can effectively prevent abrading-ball from falling in process of lapping;
(2) projection of the utility model support combines with the groove on chute and makes support card drop on chute, facilitate the movement of support on chute, make the installation of abrading-ball away from territory, mill working area, ensure that workman installs the security of abrading-ball, the grinding degree of depth of abrading-ball can be regulated simultaneously as required;
(3) longitudinal fluting of the utility model support and longitudinal projection of movable stand fasten, and movable stand can be vertically moved, facilitate in abrading-ball process of lapping and regulate longitudinal abradant surface;
(4) the utility model static pressure bar is arranged on clutch shaft bearing seat, dynamic pressure bar is arranged on the second bearing block, bearing is equipped with between clutch shaft bearing seat and static pressure bar, between the second bearing block and dynamic pressure bar, bearing shaft coupling is provided with between dynamic pressure bar and cylinder, the left end of static pressure bar is provided with runner, arrange like this and by manual rotation's runner, can make to be clamped abrading-ball and rotate, reach the effect in each face of fine gtinding abrading-ball; Clutch shaft bearing seat arranges two and makes static pressure bar more stable;
(5) the utility model chute is bolted on bracing frame, facilitates the dismounting of chute to safeguard; Movable stand is located fixing on support by latch, removing latch can vertically move, and puts into latch for locating the position of movable stand;
(6) two chucks of the present utility model one side is in opposite directions semicircle channel-shaped, is inside lined with rubber, strengthens further the clamping stability of abrading-ball to be ground, and makes this device be applicable to radius not wait but the abrading-ball that is more or less the same of radius; The utility model structure is simple, reasonable in design, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 2.
In figure: 1, bracing frame; 2, chute; 3, the second support; 4, support; 5, the 3rd support; 6, cylinder; 7, bearing shaft coupling; 8, dynamic pressure bar; 9, static pressure bar; 10, runner; 11, the first support; 12, movable stand.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of abrading-ball grinding clamping device, comprise support 4 and bracing frame 1, chute 2 is provided with above bracing frame 1, chute 2 is bolted on bracing frame 1, chute 2 upper surface is provided with groove, and support 4 lower surface is provided with projection, and the projection of support 4 combines with the groove on chute 2 and support 4 blocked drop on chute 2; Be provided with movable stand 12 above support 4, support 4 upper surface is provided with longitudinal fluting, and the lower surface of movable stand 12 is provided with longitudinal projection, and the longitudinal fluting of support 4 and longitudinal projection of movable stand 12 fasten, and movable stand 12 is located fixing on support 4 by latch; The first support 11, second support 3 and the 3rd support 5 is provided with from left to right successively above movable stand 12, first support 11 is provided with clutch shaft bearing seat, the quantity of clutch shaft bearing seat is two, second support 3 is provided with the second bearing block, static pressure bar 9 is arranged on clutch shaft bearing seat, dynamic pressure bar 8 is arranged on the second bearing block, bearing is equipped with between clutch shaft bearing seat and static pressure bar, between the second bearing block and dynamic pressure bar, be provided with sliding sleeve outside bearing between second bearing block and dynamic pressure bar 8, the left end of static pressure bar 9 is provided with runner 10; Dynamic pressure bar 8 is connected with cylinder 6, is provided with bearing shaft coupling 7 between dynamic pressure bar 8 and cylinder 6, and the right-hand member of static pressure bar 9 and the left end of dynamic pressure bar 8 are equipped with chuck, and two chucks one side is in opposite directions semicircle channel-shaped, is inside lined with rubber.
Specific works process of the present utility model is: support 4 is moved to one end away from grinder along the groove on chute 2, by manually abrading-ball to be ground being put between two chucks, start cylinder 6, cylinder 6 stretches out, and promote dynamic pressure bar 8 close to static pressure bar 9, and abrading-ball is clamped on two chucks the most at last, after installing abrading-ball, support 4 is moved to grinder end along the groove on chute 2, the adjustment position of movable stand 12 on support 4, and locate with latch, fix; Start grinder, by abrading-ball slowly near grinder, determine the grinding degree of depth, manual rotation's runner 10, guarantee that the out-of-flatness face that abrading-ball produces because of casting obtains processing evenly and subtly, to reach processing request, if desired adjust longitudinal abrasion site, then remove the latch between movable stand 12 and support 4, slow mobile movable stand 12 adjusts; After machining, exited by support 4, unclamp cylinder, take off abrading-ball along the groove on chute 2 from grinder end, abrading-ball grinding step completes.The utility model regulates clamping dynamics by cylinder, reliable clamping, and security is high, and chuck has good tetra-inclusion complex to abrading-ball to be ground, can effectively prevent abrading-ball from falling in process of lapping; By the slip of support, facilitate the installation of abrading-ball, improve working (machining) efficiency.
Claims (7)
1. an abrading-ball grinding clamping device, comprise support (4), it is characterized in that: also comprise bracing frame (1), described bracing frame (1) top is provided with chute (2), described support (4) is arranged on chute (2), support (4) top is provided with movable stand (12), described movable stand (12) top is provided with static pressure bar (9) from left to right successively, dynamic pressure bar (8) and cylinder (6), described dynamic pressure bar (8) is connected with cylinder (6), the right-hand member of described static pressure bar (9) and the left end of dynamic pressure bar (8) are equipped with chuck.
2. a kind of abrading-ball grinding clamping device according to claim 1, it is characterized in that: described chute (2) upper surface is provided with groove, described support (4) lower surface is provided with projection, and the projection of support (4) combines with the groove on chute (2) and support (4) blocked drop on chute (2).
3. a kind of abrading-ball grinding clamping device according to claim 2, it is characterized in that: described support (4) upper surface is provided with longitudinal fluting, the lower surface of described movable stand (12) is provided with longitudinal projection, and the longitudinal fluting of support (4) and longitudinal projection of movable stand (12) fasten.
4. a kind of abrading-ball grinding clamping device according to claim 3, it is characterized in that: described movable stand (12) top is provided with the first support (11) from left to right successively, second support (3) and the 3rd support (5), described the first support (11) is provided with clutch shaft bearing seat, described the second support (3) is provided with the second bearing block, described static pressure bar (9) is arranged on clutch shaft bearing seat, described dynamic pressure bar (8) is arranged on the second bearing block, bearing shaft coupling (7) is provided with between described dynamic pressure bar (8) and cylinder (6), the left end of described static pressure bar (9) is provided with runner (10).
5. a kind of abrading-ball grinding clamping device according to claim 4, it is characterized in that: the quantity of described clutch shaft bearing seat is two, is equipped with bearing between clutch shaft bearing seat and static pressure bar (9), between the second bearing block and dynamic pressure bar (8); Sliding sleeve is provided with outside bearing between the second described bearing block and dynamic pressure bar (8).
6. a kind of abrading-ball grinding clamping device according to claim 1, it is characterized in that: described chute (2) is bolted on bracing frame (1), described movable stand (12) is fixing in the upper location of support (4) by latch.
7. a kind of abrading-ball grinding clamping device according to claim 1 ~ 6 any one, is characterized in that: described two chucks one side is in opposite directions semicircle channel-shaped, is inside lined with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161998.3U CN204471180U (en) | 2015-03-20 | 2015-03-20 | A kind of abrading-ball grinding clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161998.3U CN204471180U (en) | 2015-03-20 | 2015-03-20 | A kind of abrading-ball grinding clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471180U true CN204471180U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161998.3U Expired - Fee Related CN204471180U (en) | 2015-03-20 | 2015-03-20 | A kind of abrading-ball grinding clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392811A (en) * | 2016-06-15 | 2017-02-15 | 常州市荣顺电子有限公司 | Polishing device for bearing processing |
-
2015
- 2015-03-20 CN CN201520161998.3U patent/CN204471180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392811A (en) * | 2016-06-15 | 2017-02-15 | 常州市荣顺电子有限公司 | Polishing device for bearing processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150715 Termination date: 20190320 |