CN215147471U - High-precision internal grinding machine tool for breaking hammer cylinder - Google Patents
High-precision internal grinding machine tool for breaking hammer cylinder Download PDFInfo
- Publication number
- CN215147471U CN215147471U CN202121436835.3U CN202121436835U CN215147471U CN 215147471 U CN215147471 U CN 215147471U CN 202121436835 U CN202121436835 U CN 202121436835U CN 215147471 U CN215147471 U CN 215147471U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- grinding machine
- grip block
- internal grinding
- machine tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application relates to a high accuracy quartering hammer cylinder body internal grinding machine frock belongs to the field of anchor clamps frock, and it includes the grip block of two vertical settings, be equipped with on the grip block a plurality of with screw hole matched with fixed orifices on the cylinder body, the fixed orifices winds grip block center evenly distributed. Evenly distributed's fixed orifices and screw hole cooperate on this application grip block, then through bolt and screw hole threaded connection, evenly fixed with the cylinder body around circular through-hole center and grip block, play good location effect, reduce the skew of circular through-hole axis in the rotatory process to improve the precision of polishing to circular through-hole inner wall.
Description
Technical Field
The application relates to the field of clamp tools, in particular to a high-precision round grinder tool in a breaking hammer cylinder body.
Background
Referring to fig. 1, a quartering hammer cylinder body, including cylinder body 1, cylinder body 1 is the setting of cuboid, and circular through-hole 11 has been seted up to 1 one end of cylinder body, and circular through-hole 11 link up cylinder body 1, and circular through-hole 11 axis is not located 1 tip center of cylinder body, and a plurality of screw holes 12 have all been seted up at 1 both ends of cylinder body, and screw hole 12 is around 11 central evenly distributed of circular through-hole, and screw 13 has also been seted up to 1 side of cylinder body, and cylinder body 1 is ferromagnetic material.
In the process of polishing the inner circle of the cylinder body, the rotation central axis of the circular through hole is kept stable when the cylinder body is rotated in the polishing process, so that the polishing of the inner circle can be uniform.
To the correlation technique among the above-mentioned, the inventor finds that current anchor clamps frock is used for eccentric round hole, and because the effect of gravity and centrifugal force is polished the rotation in-process, the work piece takes place small deviation easily, causes the round hole precision of polishing to hang down.
SUMMERY OF THE UTILITY MODEL
In order to reduce the skew of rotation in-process, improve the precision of polishing, this application provides a high accuracy quartering hammer cylinder internal circular grinding machine frock.
The application provides a pair of high accuracy quartering hammer cylinder body internal grinding machine frock adopts following technical scheme:
the utility model provides a high accuracy quartering hammer cylinder body internal grinding machine frock, includes the grip block of two vertical settings, be equipped with a plurality of and cylinder body on the grip block screw hole matched with fixed orifices, the fixed orifices wind grip block center evenly distributed.
Through adopting above-mentioned technical scheme, evenly distributed's fixed orifices and screw hole cooperate on the grip block, then through bolt and screw hole threaded connection, can realize good cooperation, evenly fixed with the grip block around circular through-hole center with the cylinder body, and a plurality of bolts can play good location effect, reduce the skew of circular through-hole axis in the rotatory process to improve the precision of polishing to circular through-hole inner wall.
Optionally, the cylinder body is detachably connected with a balancing weight, and the balancing weight is detachably assembled on the surface of the circular through hole deviated to the cylinder body.
Through adopting above-mentioned technical scheme, the balancing weight can carry out the counter weight to the one side that the circular through-hole that the weight is lighter is partial, makes weight keep balanced to reduce rotatory in-process because the effect of gravity and centrifugal force causes the skew of cylinder body axis, thereby improve the precision of polishing.
Optionally, the counterweight block is fixedly connected with a connecting block, and the connecting block is connected with the screw hole through a stud bolt.
Through adopting above-mentioned technical scheme, the connecting block can be convenient for connect balancing weight and cylinder body, through double-screw bolt and screw cooperation, fixes the balancing weight on the cylinder body, can be convenient for assemble and dismantle the balancing weight.
Optionally, one end of the stud, which is far away from the screw hole, is fixedly connected with a circular ring.
Through adopting above-mentioned technical scheme, the ring setting can be convenient for twist the bolt and move, improves the convenience of operation.
Optionally, a magnetic attraction layer with magnetism is fixedly connected to one surface of the balancing weight, which is in contact with the cylinder body.
Through adopting above-mentioned technical scheme, the setting on layer is inhaled to magnetism can be convenient for adsorb the balancing weight on the cylinder body, the simple operation, and the effect is inhaled to magnetism simultaneously can make the balancing weight inseparabler with the cooperation of cylinder body, improves the counter weight effect, further improves the precision of polishing.
Optionally, the end of the clamping plate is provided with a through round hole, and the central axis of the round hole coincides with the center of the clamping plate.
Through adopting above-mentioned technical scheme, one end round hole is convenient for the head of polishing and is stretched into, and the other end round hole is convenient for the three-jaw chuck and stretches into fixedly to it is rotatory to drive, the operation of being convenient for.
Optionally, the clamping plate is arranged in a disc shape, and at least one limiting component used for limiting the clamping plate is arranged below the clamping plate.
Through adopting above-mentioned technical scheme, spacing subassembly can support the grip block from the below, reduces to rotate the in-process because the downward aversion that causes of gravity, improves the precision of polishing.
Optionally, the limiting assembly comprises a supporting rod arranged on the two sides of the clamping plate and is arranged under the clamping plate, the supporting rod slides along the radial direction of the clamping plate, and the supporting rod is close to one side of the clamping plate and is attached to the clamping plate.
Through adopting above-mentioned technical scheme, the position control of bracing piece can be convenient for go on according to the position of grip block, makes the bracing piece can play effectual supporting role.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the clamping plate is provided with a plurality of fixing holes which are uniformly distributed, the clamping plate is provided with a plurality of threaded holes, the clamping plate is provided with a plurality of fixing holes which are uniformly distributed on the clamping plate, and the fixing holes are in threaded connection with the threaded holes through bolts;
2. the balancing weight can balance the deflected surface of the round through hole with light weight, so that the weight is kept balanced, the deflection of the central axis of the cylinder body caused by the action of gravity and centrifugal force in the rotating process is reduced, and the polishing precision is improved;
3. spacing subassembly can support the grip block from the below, reduces the aversion that rotates the in-process because gravity leads to the fact downwards, improves the precision of polishing.
Drawings
Fig. 1 is a schematic structural diagram of a cylinder of a breaking hammer in the background art.
Fig. 2 is a schematic structural diagram of an embodiment of the present application.
FIG. 3 is a cross-sectional view of a protruding stud according to an embodiment of the present application.
Description of reference numerals: 1. a cylinder body; 11. a circular through hole; 12. a threaded hole; 13. a screw hole; 2. a clamping plate; 21. a fixing hole; 22. a circular hole; 3. a balancing weight; 31. connecting blocks; 32. a stud; 321. a circular ring; 33. a magnetic absorption layer; 4. a support bar; 41. a sliding sleeve; 42. and (6) positioning the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses high accuracy quartering hammer cylinder internal circular grinding machine frock. Referring to fig. 1 and 2, the high-precision breaking hammer cylinder body 1 internal grinding machine tool comprises two vertically arranged clamping plates 2, and the clamping plates 2 are arranged in a circular disc mode. The end of the clamping plate 2 is provided with a through round hole 22, and the central axis of the round hole 22 coincides with the center of the clamping plate 2. The clamping plate 2 is provided with a plurality of fixing holes 21 matched with the threaded holes 12 on the cylinder body 1, and the fixing holes 21 are uniformly distributed around the center of the clamping plate 2. During the use, place cylinder body 1 between two grip blocks 2 to through the position of bolt fastening grip block 2 and cylinder body 1, make the axis of grip block 2 and the axis coincidence of circular through-hole 11, simultaneously through all fixing the position of grip block 2 and round hole 22, the round hole 22 of one end grip block 2 is used for the three-jaw chuck to fix cylinder body 1, and grip block 2 round hole 22 of the other end is used for the polishing head to pass.
Referring to fig. 2, can dismantle on the cylinder body 1 and be connected with balancing weight 3, balancing weight 3 demountable assembly is at the place face of circular through-hole 11 erroneous tendency cylinder body 1.
Referring to fig. 2 and 3, a connecting block 31 is fixedly connected to the counterweight block 3, and the connecting block 31 is in threaded connection with the screw hole 13 through a stud 32. An annular ring 321 is fixedly connected to one end of the stud 32 far away from the screw hole 13. During the use, twist stud 32 through ring 321, can be convenient for carry out the dismouting to balancing weight 3, the simple operation, install cylinder body 1 back with balancing weight 3, can balance cylinder body 1 owing to be close to circular through-hole 11 and the one side that weight is lighter, make the weight balance of cylinder body 1 at rotatory in-process different sides, reduce circular through-hole 11's skew, improve the precision of polishing.
Referring to fig. 2 and 3, a plane is formed on a surface of the counterweight 3 contacting the cylinder 1, and a magnetic absorption layer 33 having magnetism is fixedly connected to the plane. The setting through magnetism layer 33 can make the balancing weight 3 inseparabler with the 1 contact of cylinder body, reduces the separation between them of rotation in-process, can improve the weight balance effect, improves the precision of polishing.
Referring to fig. 2 and 3, a limiting component for limiting the clamping plate 2 is arranged below the clamping plate 2 far away from one end of the three-jaw chuck. Spacing subassembly is including locating 2 both sides of grip block bracing piece 4 by down, and bracing piece 4 slides along the radial direction of grip block 2, and one side laminating grip block 2 that bracing piece 4 is close to grip block 2 sets up. During the use, can support grip block 2 through bracing piece 4, make bracing piece 4 and 2 laminating of grip block, can prevent that grip block 2 from shifting, realize that grip block 2 is fixed at the rotation in-process, improve the precision of polishing.
Referring to fig. 2 and 3, a sliding sleeve 41 is sleeved outside the support rod 4, and the sliding sleeve 41 is fixed to a machine tool where the tool is located. A plurality of positioning bolts 42 are connected to the sliding sleeve 41 in a threaded manner. The position of the support rod 4 can be adjusted and fixed by means of the positioning bolt 42, which can be adjusted in accordance with the clamping plate 2.
The implementation principle of the high-precision round grinder tool in the breaking hammer cylinder body is as follows: during the use, it is fixed with a grip block 2 and three-jaw chuck, then fix cylinder body 1 and two grip blocks 2 through the bolt, install 1 one side of being partial to circular through-hole 11 of cylinder body with balancing weight 3, adjust bracing piece 4 position, make bracing piece 4 and 2 side laminating of grip block, it is whole and the cylinder body 1 rotates to drive the frock through grip block 2, the round hole 22 of polishing head in from other end grip block 2 stretches into and polishes 11 lateral walls of circular through-hole, integrated device carries on spacingly from a plurality of directions to 1 position of cylinder body, reduce the aversion of rotatory in-process cylinder body 1, improve precision and the effect of polishing.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a high accuracy quartering hammer cylinder body internal grinding machine frock which characterized in that: the clamping plate comprises two vertically arranged clamping plates (2), wherein a plurality of fixing holes (21) matched with threaded holes in the cylinder body are formed in the clamping plates (2), and the fixing holes (21) are uniformly distributed in the center of the clamping plates (2).
2. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 1, is characterized in that: can dismantle on cylinder body (1) and be connected with balancing weight (3), balancing weight (3) demountable assembly is at the place face of circular through-hole erroneous tendency cylinder body.
3. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 2, is characterized in that: fixedly connected with connecting block (31) on balancing weight (3), connecting block (31) pass through double-screw bolt (32) and screw threaded connection.
4. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 3, is characterized in that: and one end of the stud (32), which is far away from the screw hole (13), is fixedly connected with a circular ring (321).
5. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 2, is characterized in that: the balancing weight (3) is fixedly connected with a magnetic attraction layer (33) with magnetism on one surface contacting with the cylinder body (1).
6. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 1, is characterized in that: the end of the clamping plate (2) is provided with a through round hole (22), and the central axis of the round hole (22) coincides with the center of the clamping plate (2).
7. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 1, is characterized in that: the clamping plate (2) is arranged in a disc shape, and at least one limiting component used for limiting the clamping plate (2) is arranged below the clamping plate (2).
8. The high-precision breaking hammer cylinder body internal grinding machine tool according to claim 7, is characterized in that: spacing subassembly is including locating backup pad (4) that grip block (2) both sides leaned on down, bracing piece (4) are followed the radial direction of grip block (2) slides, bracing piece (4) are close to one side laminating of grip block (2) set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436835.3U CN215147471U (en) | 2021-06-26 | 2021-06-26 | High-precision internal grinding machine tool for breaking hammer cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436835.3U CN215147471U (en) | 2021-06-26 | 2021-06-26 | High-precision internal grinding machine tool for breaking hammer cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215147471U true CN215147471U (en) | 2021-12-14 |
Family
ID=79383389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436835.3U Active CN215147471U (en) | 2021-06-26 | 2021-06-26 | High-precision internal grinding machine tool for breaking hammer cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215147471U (en) |
-
2021
- 2021-06-26 CN CN202121436835.3U patent/CN215147471U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110340803B (en) | Rotary adjusting type metallographic sample polishing and grinding clamp and using method | |
| CN215147471U (en) | High-precision internal grinding machine tool for breaking hammer cylinder | |
| CN203557171U (en) | Novel positioning device of turbocharger middle body on digital controlled lathe | |
| CN209936382U (en) | Rotary fixture for sawing machine | |
| CN110193766B (en) | Swing type sample clamping device of metallographic grinding and polishing machine | |
| CN210306865U (en) | A rotary fixture for processing of anchor cup end face hole | |
| CN201824241U (en) | Rapid fixture | |
| CN209648452U (en) | A kind of adjustable clamping tool for machine work in direction | |
| WO2005032766A1 (en) | Dressing method in vertical duplex-head surface grinding machine | |
| CN213033666U (en) | Electric control adjusting clamp for optical installation and alignment processing | |
| CN208729510U (en) | Mandrel cone face grinder fixture | |
| CN214024864U (en) | Unfired composite sliding plate polishing device | |
| CN216781389U (en) | Take multiple spot braced system and taut angle head | |
| CN221020521U (en) | Silicon carbide crystal bar grinding clamping assembly | |
| CN214186250U (en) | A fixture device for work piece processing | |
| CN216398015U (en) | Crank throw eccentric hole car adds clamping apparatus | |
| CN212762339U (en) | Clamping device for generator cylinder | |
| CN215999799U (en) | Polishing jig | |
| CN217727933U (en) | Horizontal machining center anchor clamps | |
| CN211940445U (en) | Machining clamp of numerical control tool grinding machine | |
| CN220407982U (en) | Air chuck base | |
| CN219212536U (en) | Vertical shaft round table surface grinding machine | |
| CN114178876B (en) | Magnetic adsorption type workpiece mounting and positioning device and mounting method | |
| CN209452831U (en) | A kind of adjustable chuck of saw blade placement | |
| CN214685977U (en) | Grinding and polishing clamp for inner wall of hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: 264200 No. 99-2, Haicheng street, Rushankou Industrial Park, Rushan City, Weihai City, Shandong Province Patentee after: Shandong Bethel Heavy Industry Co.,Ltd. Address before: 265500 No. 21, luanjia Road, puwan street, Fushan District, Yantai City, Shandong Province Patentee before: Yantai Xinren Electromechanical Equipment Co.,Ltd. |