CN210615848U - Special drilling machine fixture assembly for air compressor cylinder - Google Patents
Special drilling machine fixture assembly for air compressor cylinder Download PDFInfo
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- CN210615848U CN210615848U CN201921541996.1U CN201921541996U CN210615848U CN 210615848 U CN210615848 U CN 210615848U CN 201921541996 U CN201921541996 U CN 201921541996U CN 210615848 U CN210615848 U CN 210615848U
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Abstract
The utility model provides a special drilling machine anchor clamps subassembly of air compressor machine cylinder body relates to the fixed field of air compressor machine cylinder body, including work platform, work platform is last to be equipped with bushing plate and side positioning seat, the lower terminal surface of bushing plate is fixed with the location disc, the diameter of location disc is unanimous with the diameter of centre bore on the air compressor machine cylinder body upper flange face, the axis of location disc passes the centre of a circle of each drill bit place circle, the side positioning seat is connected through the cylinder cap face of bolt with the air compressor machine cylinder body, side positioning seat, support piece and bushing plate are two liang perpendicular with being connected of air compressor machine cylinder body, solve prior art and respectively drill when drilling to the air compressor machine cylinder body and the problem that the distance is different between air compressor machine cylinder body centre bore axis for improve the accurate nature of air compressor machine cylinder.
Description
Technical Field
The utility model relates to a special drilling machine anchor clamps subassembly of air compressor machine cylinder body.
Background
The air compressor cylinder body is a part on the air compressor, and the hot-press casting process is mainly adopted to carry out die-casting molding on molten aluminum in a mold, a rough blank is obtained after cooling and demolding, a finished product is obtained after deburring treatment and drilling processing treatment, and the problem of poor positioning accuracy exists in the conventional cylinder body during drilling processing.
Application No. 201910000404.3's application document discloses an air compressor machine cylinder body drilling equipment, including work platform, the work platform top is equipped with the roof, the roof downside is equipped with first track, be equipped with the slider on the first track, the slider lower extreme is equipped with the mounting panel, the mounting panel downside is equipped with the second track, second track both ends symmetry is equipped with the sliding block, the sliding block upper end is equipped with compressing cylinder, compressing cylinder upper end is equipped with the pressure strip, horizontal track bilateral symmetry is equipped with vertical track, vertical track is provided with more than one, it is provided with the reference column all to slide on the vertical track.
The technical scheme that above-mentioned application file provided is provided with reference column and pressure strip, and the reference column slides on vertical track, and the pressure strip slides on horizontal track, realizes fixing a position the cylinder body of different shape sizes and presss from both sides tightly, has improved the accurate nature of location.
For the accurate nature of guaranteeing the assembly of air compressor machine cylinder body and other accessories, need guarantee that the distance between the axis of each drilling and the flange face centre bore on the cylinder body equals, the accurate nature of cylinder body drilling position can't be guaranteed to above-mentioned technical scheme, and then produces the influence to the assembly quality of later air compressor machine cylinder body and other accessories.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special drilling machine anchor clamps subassembly of air compressor machine cylinder body solves the problem that prior art each drills and the distance between air compressor machine cylinder body centre bore axis is different when drilling to the air compressor machine cylinder body for improve the accurate nature of air compressor machine cylinder body drilling position.
The technical scheme of the utility model is realized like this: special drilling machine anchor clamps subassembly of air compressor machine cylinder body, including work platform, the last bushing plate and the side positioning seat of being equipped with of work platform, the bushing plate passes through support piece parallel fixation and is in the work platform top, the lower terminal surface of bushing plate is fixed with the location disc, the diameter of location disc is unanimous with the diameter of centre bore on the flange face on the air compressor machine cylinder body, the axis of location disc passes the centre of a circle of each drill bit place circle, the side positioning seat passes through the bolt and is connected with the cylinder cap face of air compressor machine cylinder body, side positioning seat, bushing plate and the connection face of air compressor machine cylinder body and two liang of verticalities of support piece and the contact surface.
The technical effect of the scheme is as follows: when the air compressor cylinder body to be drilled is positioned, the central hole of the air compressor is sleeved on the outer side of the positioning disc, the upper flange surface of the air compressor cylinder body is attached to the lower end surface of the drill plate, and the distances between the drill bits and the positioning disc are the same, so that the distances between the drill holes drilled on the upper flange surface of the air compressor cylinder body and the central hole are the same;
the side positioning seat is used for positioning the cylinder cover surface of the air compressor cylinder body and further fixing the position of the air compressor cylinder body, and when the side positioning seat is used for fixing the air compressor cylinder body, deviation of drill holes drilled on the flange surface of the air compressor cylinder body by the drill bits is prevented, so that the drill holes formed on the upper flange surface of the drill bits are positioned on angular bisectors of the angles of the upper flange surface, and the accuracy of the drill hole positions is guaranteed.
On the basis of the scheme, the side positioning seat is further improved as follows, the side positioning seat comprises a horizontally arranged bottom plate and a vertically arranged vertical plate, the bottom plate is connected with the working platform through bolts, and the vertical plate is connected with the cylinder cover surface through bolts.
On the basis of the scheme, the cylinder head structure is further improved in that a support plate is arranged between the vertical plate and the cylinder head surface, and the vertical plate, the support plate and the cylinder head surface are connected through bolts.
The technical effect of the scheme is as follows: when the side positioning seat is connected with the air compressor cylinder body, the side positioning seat sequentially penetrates through the vertical plate and the bearing plate through bolts to be connected with the cylinder cover surface, positioning of the cylinder cover surface of the air compressor cylinder body is achieved, the bottom plate and the vertical plate form a right-angled structure, supporting strength of the side positioning seat on the air compressor cylinder body is increased, and accordingly fixing stability of the air compressor cylinder body is improved.
On the basis of the scheme, the vertical plate is connected with the bottom plate through a connecting plate, the connecting plate is of a right-angled triangle plate-shaped structure, and two right-angled sides of the connecting plate are fixedly connected with the sides of the bottom plate and the vertical plate at two end parts of the side positioning seat respectively.
The technical effect of the scheme is as follows: be connected through the connecting plate between bottom plate and the riser, increased the stability of being connected between bottom plate and the riser, further increased the fixed stability of side positioning seat to the air compressor cylinder body.
On the basis of the scheme, the supporting base is further fixed on the working platform and comprises an upper base and a lower base, the upper base and the lower base are of cylindrical structures with the same diameter, and the axes of the upper base and the lower base are overlapped with the axis of the positioning disc.
On the basis of the scheme, the structure is further improved in that a threaded rod is fixed on the upper end face of the lower base along the axis direction of the lower base, a threaded hole matched with the threaded rod is formed in the lower end face of the upper base, and the upper base rotates around the threaded rod and can adjust the distance between the upper base and the lower base.
On the basis of the scheme, the improved structure is further characterized in that a plurality of round holes are uniformly formed in the side face of the upper base along the radial direction of the upper base.
The technical effect of the scheme is as follows: go up, connect through threaded rod and screw hole cooperation between the lower base, use the round bar to insert in the round hole can rotate the base and make it carry out upper and lower removal along the threaded rod, realize in the use to the regulation of supporting the base height, can insert the round bar in the round hole of base side when rotating the upper base, promote the upper base and rotate along the threaded rod, further made things convenient for the regulation of supporting the base height.
On the basis of the scheme, the supporting piece is of a rectangular frame-shaped structure, a fixing plate extends from the bottom end of the supporting piece in the horizontal direction, a threaded hole is formed in the fixing plate, and the fixing plate is fixed on the working platform through a bolt.
The technical effect of the scheme is as follows: the shape of air compressor machine cylinder body is irregular, the support piece of rectangle frame column structure has increased with support piece and air compressor machine cylinder body between the contact point, has further improved the fixed stability of support piece to the air compressor machine cylinder body, has reduced its skew that takes place in drilling process, has increased the accuracy nature of air compressor machine cylinder body drilling position.
On the basis of the scheme, the outer side of the lower end of the positioning disc forms a chamfer structure.
The technical effect of the scheme is as follows: the positioning disc is convenient to be sleeved in the center hole of the air compressor cylinder body, and the assembly between the positioning disc and the center hole of the air compressor cylinder body is further facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a right side view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a top view of the hollow press cylinder of the present invention;
wherein: 1-working platform, 2-drilling template, 21-positioning disc, 3-side positioning seat, 31-vertical plate, 32-bottom plate, 33-connecting plate, 4-supporting base, 41-upper base, 42-lower base, 43-round hole, 5-air compressor cylinder, 51-cylinder cover surface, 52-upper flange surface, 53-lower flange surface, 54-central hole, 6-supporting piece, 61-fixing plate, 7-supporting plate, 8-mounting plate and 9-threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses specific embodiment of special drilling machine anchor clamps subassembly of air compressor machine cylinder body: as shown in the figures 1-3 of the drawings,
the special drilling machine fixture assembly for the air compressor cylinder body comprises a working platform 1, wherein a drill plate 2 and a side positioning seat 3 are arranged on the working platform 1, the drill plate 2 is parallelly fixed above the working platform 1 through a supporting piece 6, a positioning disc 21 is fixed on the lower end face of the drill plate 2, a chamfering structure is formed on the outer side of the lower end of the positioning disc 21, the diameter of the positioning disc 21 is consistent with that of a central hole 53 in a flange face 52 on the air compressor cylinder body, the axis of the positioning disc 21 penetrates through the circle center of a circle where each drill bit is located, the side positioning seat 3 is connected with a cylinder cover face 51 of the air compressor cylinder body through a bolt, the side positioning seat 3, the connecting face of the drill plate 2 and the air compressor cylinder.
The side positioning seat 3 includes the bottom plate 32 of horizontal setting and the riser 31 of vertical setting, the bottom plate 32 is connected with work platform 1 through the bolt, the riser 31 is connected with cylinder cap face 51 through the bolt, be equipped with bearing plate 7 between riser 31 and the cylinder cap face 51, the riser 31, be connected through the bolt between bearing plate 7 and the cylinder cap face 51, be connected through connecting plate 33 between riser 31 and the bottom plate 32, connecting plate 33 is right triangle's platelike structure, two right angle sides of connecting plate 33 are respectively at the both ends and the bottom plate of side positioning seat 3, the side of riser carries out fixed connection.
When the air compressor cylinder is positioned, the air compressor cylinder 5 is sleeved on the positioning disc 21 through the central hole 54, a chamfer structure is formed on the outer side of the lower end of the positioning disc 21, so that the air compressor cylinder 5 is convenient to assemble with the positioning disc 21 through the central hole 54, meanwhile, the upper flange surface 52 of the air compressor cylinder 5 is attached to the lower end surface of the drill plate 2, the centers of circles of the circles where the drills are located on the axis of the positioning disc 21 are equal to the distance between the drills and the axis of the positioning disc 21, and further, the distances between the drills formed on the upper flange surface 51 and the axis of the positioning disc 21 are equal;
the vertical plate 31 and the support plate 7 are fixed through bolts, the support plate 7 is used for positioning a cylinder cover surface 51 of the air compressor cylinder body 5, a vertical structure is formed between the vertical plate and the bottom plate, meanwhile, the connecting plate between the vertical plate and the bottom plate further enhances the connecting strength between the vertical plate and the bottom plate, when the support plate 7 is used for positioning the cylinder cover surface of the air compressor cylinder body 5, the side positioning seat further enhances the supporting strength of the support plate, further enhances the fixing stability of the air compressor cylinder body, reduces the shaking of the air compressor cylinder body in the drilling process, further ensures the accuracy of the drilling position of the air compressor cylinder body, the connecting surface of the support plate 7 and the cylinder cover surface 51, the connecting surface of the drill plate 2 and the upper flange surface 52 and the contact surface of the support 6 and the air compressor cylinder body 5 are perpendicular to each other, further ensures that four corners of each drill formed on the upper flange surface 52 are respectively positioned on the angular bisector, the accuracy of the drilling position on the upper flange surface 52 is ensured.
In a preferred technical scheme, support member 6 is rectangular frame-shaped structure, and the bottom of support member 6 has fixed plate 61 along the horizontal direction extension, has seted up the screw hole on the fixed plate 61, and fixed plate 61 passes through the bolt fastening on work platform 1.
Wherein can be the integral type structure between fixed plate 61 and the support piece 6, its lateral part and the laminating of support piece 6 when air compressor machine cylinder body 5 is fixed, the shape of air compressor machine cylinder body 5 is irregular, support piece 6 of rectangle frame column structure has increased with support piece 6 and the air compressor machine cylinder body 5 between the contact point, has further improved the fixed stability of support piece 6 to air compressor machine cylinder body 5, has reduced its skew that takes place at drilling process, has increased the accuracy nature of air compressor machine cylinder body 5 drilling position.
In a preferred technical scheme, a supporting base 4 is further fixed on the working platform 1, the supporting base 4 is of a cylindrical structure, the axis of the supporting base 4 coincides with the axis of the positioning disc 21, a mounting plate 8 of a rectangular plate-shaped structure is fixed at the lower end of the supporting base 4, threaded holes are formed in the positions of four corners of the mounting plate 8, and the mounting plate 8 is fixed on the working platform 1 through bolts.
Wherein the supporting base 4 comprises an upper base 41 and a lower base 42, a threaded rod is fixed on the upper end surface of the lower base 42 along the axial direction, a threaded hole matched with the threaded rod is arranged at the middle position of the lower base 42, the axial line of the threaded hole is coincident with the axial line of the upper base, the lower base 42 is in threaded connection with the lower base 42 through the threaded hole arranged on the lower base, a structure that the distance between the upper base 42 and the lower base 42 can be adjusted when the upper base 42 rotates relatively is formed, a plurality of round holes 43 are evenly arranged on the side surface of the upper base 41, when the upper base 41 rotates, a round rod can be inserted into the round hole 43 to push the round rod to enable the upper base to rotate around the threaded rod, so that the height of the supporting base 4 can be adjusted, when the air compressor cylinder 5 is fixed, the lower flange surface 53 of the air compressor cylinder 5 is placed on the supporting base 4, the upper base 41 is rotated to enable the upper flange, increasing the stability of the fixation to the air compressor cylinder 5.
The utility model discloses a concrete operation as follows:
during the drilling process of the air compressor cylinder body, firstly, the air compressor cylinder body is positioned, the air compressor cylinder body is placed on a supporting base, the lower flange surface of the air compressor cylinder body is attached to the upper end surface of an upper base, the upper base is rotated to enable the upper base to ascend relative to the lower base and drive the upper flange surface of the air compressor cylinder body to be close to a drill plate until the upper flange surface of the air compressor cylinder body is attached to the lower end surface of the drill plate, a positioning disc is sleeved in a central hole of the upper flange surface of the air compressor cylinder body, the air compressor cylinder body is rotated to enable a cylinder cover surface of the air compressor cylinder body to be attached to the supporting plate, a vertical plate, the supporting plate and the cylinder cover surface are fixed by bolts, the positioning of the cylinder cover surface is realized, each drill bit descends and penetrates through a drill jig on the drill plate to be sleeved at the positions of four corners of the upper flange surface of the air compressor cylinder body to drill holes, the accuracy of drilling position on the air compressor cylinder body is guaranteed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Drill jig assembly special for air compressor cylinder body, including work platform, its characterized in that, last bushing plate and the side positioning seat of being equipped with of work platform, the bushing plate passes through support piece parallel fixation and is in the work platform top, the lower terminal surface of bushing plate is fixed with the location disc, the diameter of location disc is unanimous with the diameter of centre bore on the flange face on the air compressor cylinder body, the axis of location disc passes the centre of a circle of each drill bit place circle, the side positioning seat is connected through the cylinder cap face of bolt with the air compressor cylinder body, side positioning seat, bushing plate and the connection face of air compressor cylinder body and two liang of verticalities of support piece and the contact surface of air compressor cylinder body.
2. The special drill jig assembly for the air compressor cylinder body as claimed in claim 1, wherein the side positioning seat comprises a horizontally arranged bottom plate and a vertically arranged vertical plate, the bottom plate is connected with the working platform through bolts, and the vertical plate is connected with the cylinder cover surface through bolts.
3. The special drilling machine clamp assembly for the air compressor cylinder body as claimed in claim 2, wherein a support plate is arranged between the vertical plate and the cylinder cover surface, and the vertical plate, the support plate and the cylinder cover surface are connected through bolts.
4. The special drilling machine fixture assembly for the air compressor cylinder body as claimed in claim 2, wherein the vertical plate is connected with the bottom plate through a connecting plate, the connecting plate is in a right-angled triangle plate-shaped structure, and two right-angled sides of the connecting plate are fixedly connected with the sides of the bottom plate and the vertical plate at two ends of the side positioning seat respectively.
5. The special drilling machine clamp assembly for the air compressor cylinder body as claimed in claim 1, wherein a support base is further fixed on the working platform, the support base comprises an upper base and a lower base, the upper base and the lower base are cylindrical structures with the same diameter, and the axes of the upper base and the lower base are coincident with the axis of the positioning disc.
6. The special drilling machine fixture component for the air compressor cylinder body as claimed in claim 5, wherein a threaded rod is fixed on the upper end surface of the lower base along the axial direction of the upper base, and a threaded hole matched with the threaded rod is formed in the lower end surface of the upper base, so that the upper base rotates around the threaded rod and the distance between the upper base and the lower base can be adjusted.
7. The special drilling machine clamp assembly for the air compressor cylinder body as claimed in claim 5, wherein a plurality of circular holes are uniformly formed in the side surface of the upper base along the radial direction of the upper base.
8. The special drilling machine clamp assembly for the air compressor cylinder body as claimed in claim 1, wherein the supporting member is of a rectangular frame-shaped structure, a fixing plate extends from the bottom end of the supporting member in the horizontal direction, a threaded hole is formed in the fixing plate, and the fixing plate is fixed on the working platform through a bolt.
9. The special drilling machine clamp assembly for the air compressor cylinder body as claimed in claim 1, wherein a chamfer structure is formed on the outer side of the lower end of the positioning disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541996.1U CN210615848U (en) | 2019-09-17 | 2019-09-17 | Special drilling machine fixture assembly for air compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541996.1U CN210615848U (en) | 2019-09-17 | 2019-09-17 | Special drilling machine fixture assembly for air compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210615848U true CN210615848U (en) | 2020-05-26 |
Family
ID=70753650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541996.1U Active CN210615848U (en) | 2019-09-17 | 2019-09-17 | Special drilling machine fixture assembly for air compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210615848U (en) |
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2019
- 2019-09-17 CN CN201921541996.1U patent/CN210615848U/en active Active
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