CN210996619U - Pump body pivot central location drilling equipment - Google Patents
Pump body pivot central location drilling equipment Download PDFInfo
- Publication number
- CN210996619U CN210996619U CN201921904890.3U CN201921904890U CN210996619U CN 210996619 U CN210996619 U CN 210996619U CN 201921904890 U CN201921904890 U CN 201921904890U CN 210996619 U CN210996619 U CN 210996619U
- Authority
- CN
- China
- Prior art keywords
- chuck
- piece
- hole
- frame
- rotating
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 68
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model belongs to the technical field of pump body processing equipment, a pump body pivot center location drilling equipment is proposed, including frame, chuck, drilling tool, rotary device, the chuck sets up in the frame, and the drilling tool slides and sets up in the frame, and is located the center axis of chuck, and rotary device is including rotating piece and support piece, and the one end of rotating the piece is rotated and is set up in the frame, and the rotation axis of rotating the piece is perpendicular with the central axis of chuck, and support piece is connected with the other end that rotates the piece, and support piece is perpendicular with rotating the piece. Through above-mentioned technical scheme, the problem of artifical upset among the prior art, it is hard to waste time, the operation is inconvenient, work efficiency is low is solved.
Description
Technical Field
The utility model belongs to the technical field of pump body processing equipment, a pump body pivot central positioning drilling equipment is related to.
Background
A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. The pump needs to process each part respectively in the course of working, wherein the operation of looking for the central point and drilling at the both ends face of pivot is vital and be difficult to guarantee accurate nature, in addition, because the size of the pivot of pump differs, it is inconvenient to the removal of countershaft in the course of working, and the center location drilling means of present wide application punches through the manual work again for direct positioning and overturns, wastes time and energy, and the operation is inconvenient, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pump body pivot central positioning drilling equipment has solved artifical upset among the prior art, wastes time and energy, operates inconveniently, problem that work efficiency is low.
The technical scheme of the utility model is realized like this:
a pump body rotating shaft center positioning and drilling device comprises
A machine frame, a plurality of guide rails and a plurality of guide rails,
a chuck disposed on the frame,
the drilling tool is arranged on the frame in a sliding mode and is positioned on the central axis of the chuck,
a rotating device, the rotating device comprises
A rotating member, one end of the rotating member is rotatably arranged on the frame, the rotating axis of the rotating member is perpendicular to the central axis of the chuck, and
and the supporting piece is connected with the other end of the rotating piece, and is perpendicular to the rotating piece.
As a further technical solution, the rotating device further comprises
The first guide wheels are arranged on two side faces of the supporting piece respectively and symmetrically, and the highest point of each first guide wheel is higher than the upper surface of the supporting piece.
As a further technical proposal, the rotating piece is provided with an external thread,
the frame is provided with a first through hole, the rotating piece is rotatably arranged in the first through hole in a penetrating way,
and the limiting nut is arranged on the rotating piece through threads and is positioned above the first through hole.
As a further technical proposal, the method also comprises
A support assembly disposed at one side of the chuck, the support assembly including
A second through hole is arranged on the frame, the adjusting rod is arranged in the second through hole in a penetrating way, an external thread is arranged on the adjusting rod,
two locking nuts are arranged on the adjusting rod through threads and respectively locked at two sides of the second through hole,
and two second guide wheels are symmetrically arranged on two sides of the adjusting rod, and the central axis of the second guide wheel is perpendicular to the central axis of the chuck.
As a further technical proposal, the method also comprises
A moving assembly for driving the drilling tool to move, the moving assembly comprising
A platform disposed on the frame,
the screw rod is rotatably arranged on the platform through a bearing seat,
the transverse moving block is arranged on the screw rod in a penetrating way through threads and is connected with the drilling tool,
a guide rail provided on the stage in a direction parallel to a central axis of the lead screw,
the transverse moving block is provided with a first groove, and the transverse moving block slides along the guide rail through the first groove.
As a further technical proposal, the drilling tool also comprises a connecting shell, the inner wall of the connecting shell is connected with the traversing block, the outer side of the connecting shell is connected with the drilling tool,
the connecting shell is provided with a second groove, the connecting shell slides along the guide rail through the second groove,
and a third through hole is formed in the connecting shell, and the screw rod penetrates through the third through hole.
As a further technical solution, the drilling tool comprises
A drill bit disposed on a central axis of the chuck,
the motor drives the drill bit to rotate, and the connecting shell is connected with the motor.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in the course of working, at first will treat to process the pivot chucking and fix a position on the chuck, then start the drilling tool, thereby make the drilling tool to the one end of the direction removal countershaft that is close to the pivot, treat the drilling of pivot one end and finish the back, make the drilling tool to the direction removal of keeping away from the pivot, not hard up chuck, shift out the pivot along the axial, make the pivot be located support piece, rotate the pivot this moment, make support piece rotate, it rotates on the frame to rotate, realize countershaft pivoted support, until rotating the other end of pivot to the one side that is close to the drilling tool, reuse the chuck chucking again, carry out drilling operation. The utility model relates to a rationally ingenious, make the pivot easily rotate, labour saving and time saving, the practicality is strong.
2. The utility model discloses well first guide pulley is a plurality of, the symmetry sets up on support piece's both sides face respectively, the one end of pivot punches and finishes when shifting out from the chuck, directly stimulates the other end of pivot, make the other end be located first guide pulley, only need at this moment along the other end of first guide pulley pulling pivot, after pulling suitable position, the countershaft rotates, promote the pivot along first guide pulley after the rotation is accomplished, once more with the pivot chucking on the chuck, and is simple and convenient, time saving and labor saving, therefore, the clothes hanger is strong in practicability. The highest point of first guide pulley is higher than the upper surface of support piece, is favorable to cooperating the cylindricality of pivot, makes the pivot can remove along first guide pulley smoothly, and the good reliability.
3. The utility model discloses in the rotating member rotate the setting in first through-hole, and through stop nut to the rotating member stretch out the height of first through-hole and restrict, highly lower messenger when first through-hole top, rotating stop nut, adjust stop nut position on rotating the piece, make the length that is located the rotation piece of first through-hole top increase, when the height of first through-hole top is higher, reverse rotating stop nut, make the length that is located the rotation piece of first through-hole top reduce, thereby accomplish the regulation of rotating a height, and therefore the reasonable design, and is simple to operate, be applicable to the processing of different radial pivots, therefore, the clothes hanger is strong in practicability.
4. The utility model discloses well supporting component's effect carries out further support and direction for the countershaft, and the in-process that inserts the pivot in the chuck and shift out from the chuck promotes or stimulates the pivot, makes the pivot remove along the second guide pulley, and labour saving and time saving strengthens the fixed steadiness of pivot and the convenience of removal, and the practicality is strong.
5. The utility model discloses at the in-process that removes the drilling tool, rotate the lead screw, make the sideslip piece on the lead screw remove along the lead screw, drive the drilling tool and remove to the direction that is close to or keeps away from the chuck to realize drilling, be provided with the guide rail on the platform, be provided with first recess on the sideslip piece, the sideslip piece slides along the guide rail through first recess, is favorable to avoiding the sideslip piece to rotate along with the lead screw, also provides the guide effect for the removal of drilling tool simultaneously, strengthens the stationarity of removing.
6. The utility model discloses the setting of well connection casing is favorable to playing the guard action to lead screw and sideslip piece on the one hand, and on the other hand, the sideslip piece is connected with the drilling tool through connecting the casing, is favorable to strengthening the area of contact of sideslip piece and drilling tool, strengthens the stability that the drilling tool removed, is provided with the second recess on connecting the casing, connects the casing and passes through the second recess and slide along the guide rail, further connects the stationarity that casing and drilling tool removed, the good reliability.
7. The utility model discloses well motor drives the drill bit and rotates, realizes drilling, and reasonable in design is reliable, and the security is strong.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the moving assembly of the present invention;
FIG. 3 is a schematic view of a second through hole structure of the present invention;
FIG. 4 is a schematic view of the structure of the rotating device of the present invention;
FIG. 5 is a schematic view of the structure of the adjusting lever of the present invention;
FIG. 6 is a schematic view of the structure of the drilling tool of the present invention;
in the figure: 1-frame, 2-chuck, 3-drilling tool, 31-drilling head, 32-motor, 4-rotating device, 41-rotating part, 42-supporting part, 43-first guide wheel, 5-first through hole, 6-limit nut, 7-supporting component, 71-adjusting rod, 72-locking nut, 73-second guide wheel, 8-second through hole, 9-moving component, 91-platform, 92-screw rod, 93-bearing seat, 94-transverse moving block, 95-guide rail, 96-first groove, 10-connecting shell and 11-second groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
As shown in figures 1-6, the utility model provides a pump body pivot center positioning drilling equipment, include
The machine frame (1) is provided with a frame,
a chuck 2, the chuck 2 is arranged on the frame 1,
a drilling tool 3, the drilling tool 3 is arranged on the frame 1 in a sliding way and is positioned on the central axis of the chuck 2,
a rotating device 4, the rotating device 4 comprises
A rotating member 41, one end of the rotating member 41 being rotatably provided on the frame 1, the axis of rotation of the rotating member 41 being perpendicular to the central axis of the chuck 2, an
And a supporting member 42, the supporting member 42 being connected to the other end of the rotation member 41, and the supporting member 42 being perpendicular to the rotation member 41.
This embodiment is in the course of working, at first will wait to process the pivot chucking and advance line location on chuck 2, then start drilling tool 3, thereby make drilling tool 3 to the one end of the direction removal countershaft that is close to the pivot, treat the drilling of pivot one end and finish the back, make drilling tool 3 to the direction removal of keeping away from the pivot, not hard up chuck 2, shift out the pivot along the axial, make the pivot be located support piece 42, rotate the pivot this moment, make support piece 42 rotate, it rotates 41 in frame 1 to rotate, realize the pivoted support of countershaft, until the other end with the pivot rotates to the one side that is close to drilling tool 3, reuse chuck 2 chucking again, carry out drilling operation. This embodiment reasonable in design is ingenious, makes the light rotation of pivot, labour saving and time saving, and the practicality is strong.
Further, the rotating device 4 further comprises
The first guide wheels 43 are provided in plurality and are respectively symmetrically arranged on two side surfaces of the supporting member 42, and the highest point of the first guide wheels 43 is higher than the upper surface of the supporting member 42.
First guide pulley 43 is a plurality of in this embodiment, the symmetry sets up on support piece 42's both sides face respectively, the one end of pivot punches and finishes when shifting out from chuck 2, the other end of direct pulling pivot, make the other end be located first guide pulley 43, only need the other end along first guide pulley 43 pulling pivot this moment, after pulling suitable position, the countershaft rotates, after the rotation is accomplished along first guide pulley 43 promotion pivot, again with the pivot chucking on chuck 2, and is simple and convenient, time saving and labor saving, therefore, the clothes hanger is strong in practicability. The highest point of the first guide wheel 43 is higher than the upper surface of the supporting member 42, which is beneficial to matching with the column shape of the rotating shaft, so that the rotating shaft can smoothly move along the first guide wheel 43, and the reliability is strong.
Further, the rotating member 41 is provided with an external thread,
the frame 1 is provided with a first through hole 5, the rotating part 41 is rotatably arranged in the first through hole 5 in a penetrating way,
and the limiting nut 6 is arranged on the rotating part 41 through threads, and is positioned above the first through hole 5.
Rotating member 41 rotates in this embodiment and sets up in first through-hole 5, and through stop nut 6 to rotating member 41 and stretching out the height restriction of first through-hole 5, highly lower messenger when first through-hole 5 top, rotating stop nut 6, adjust stop nut 6 and in the position on rotating member 41, make the length that is located the rotation piece 41 of first through-hole 5 top increase, when the height of first through-hole 5 top is higher, reverse rotating stop nut 6, make the length that is located the rotation piece 41 of first through-hole 5 top reduce, thereby accomplish the regulation of rotating the piece 41 height, and reasonable in design, and the operation is thus simple, and is applicable to the processing of different radial pivots, therefore, the clothes hanger is strong in practicability.
Further, also comprises
A support component 7, the support component 7 is arranged at one side of the chuck 2, the support component 7 comprises
An adjusting rod 71, a second through hole 8 is arranged on the frame 1, the adjusting rod 71 is arranged in the second through hole 8 in a penetrating way, an external thread is arranged on the adjusting rod 71,
two locking nuts 72 are arranged on the adjusting rod 71 through threads and are respectively locked at two sides of the second through hole 8,
the number of the second guide wheels 73 is two, the two second guide wheels 73 are symmetrically arranged on two sides of the adjusting rod 71, and the central axis of the second guide wheel 73 is perpendicular to the central axis of the chuck 2.
Supporting component 7's effect carries out further support and direction for the pivot in this embodiment, inserts the pivot in chuck 2 and the in-process that shifts out from chuck 2, promotes or stimulates the pivot, makes the pivot remove along second guide pulley 73, and labour saving and time saving strengthens the steadiness that the pivot is fixed and the convenience of removal, and the practicality is strong.
Further, also comprises
A moving component 9, the moving component 9 drives the drilling tool 3 to move, the moving component 9 comprises
A platform 91, the platform 91 is arranged on the frame 1,
a screw rod 92, the screw rod 92 is rotatably arranged on the platform 91 through a bearing seat 93,
a traverse block 94, the traverse block 94 is arranged on the screw rod 92 through threads, the traverse block 94 is connected with the drilling tool 3,
a guide rail 95, the guide rail 95 being provided on the stage 91 in a direction parallel to the central axis of the screw 92,
the traverse block 94 is provided with a first groove 96, and the traverse block 94 slides along the guide rail 95 through the first groove 96.
In the process of moving the drilling tool 3, the screw rod 92 is rotated to enable the traverse block 94 on the screw rod 92 to move along the screw rod 92, and the drilling tool 3 is driven to move towards or away from the chuck 2, so that drilling is realized, the guide rail 95 is arranged on the platform 91, the first groove 96 is arranged on the traverse block 94, the traverse block 94 slides along the guide rail 95 through the first groove 96, the rotation of the traverse block 94 along with the screw rod 92 is favorably avoided, meanwhile, a guiding effect is provided for the movement of the drilling tool 3, and the moving stability is enhanced.
Further, a connecting shell 10 is included, the inner wall of the connecting shell 10 is connected with the traverse block 94, the outer side of the connecting shell 10 is connected with the drilling tool 3,
the connecting housing 10 is provided with a second groove 11, the connecting housing 10 slides along the guide rail 95 through the second groove 11,
the connection housing 10 is provided with a third through hole through which the screw 92 passes.
The arrangement of the connecting shell 10 in this embodiment is favorable for protecting the screw rod 92 and the traverse block 94, on the other hand, the traverse block 94 is connected with the drilling tool 3 through the connecting shell 10, which is favorable for enhancing the contact area between the traverse block 94 and the drilling tool 3, enhancing the stability of the drilling tool 3 in moving, the connecting shell 10 is provided with the second groove 11, the connecting shell 10 slides along the guide rail 95 through the second groove 11, and the stability of the movement of the connecting shell 10 and the drilling tool 3 is further improved, and the reliability is high.
Further, the drilling tool 3 comprises
A drill 31, the drill 31 being disposed on the central axis of the chuck 2,
the motor 32, the motor 32 drives the drill 31 to rotate, and the connecting shell 10 is connected with the motor 32.
In this embodiment, motor 32 drives drill bit 31 and rotates, realizes drilling, and reasonable in design is reliable, and the security is strong.
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 (7)
1. A pump body rotating shaft center positioning and drilling device is characterized by comprising
A machine frame (1),
a chuck (2), the chuck (2) is arranged on the frame (1),
the drilling tool (3) is arranged on the frame (1) in a sliding mode and is positioned on the central axis of the chuck (2),
a rotating device (4), the rotating device (4) comprising
Rotate piece (41), the one end of rotating piece (41) is rotated and is set up on frame (1), the axis of rotation of rotating piece (41) with the central axis of chuck (2) is perpendicular, and
a supporting member (42), the supporting member (42) being connected to the other end of the rotation member (41), and the supporting member (42) being perpendicular to the rotation member (41).
2. Drilling device for centering rotating shaft of pump body according to claim 1, characterized in that said rotating means (4) further comprise
The first guide wheels (43) are arranged on two side faces of the supporting piece (42) symmetrically, and the highest point of each first guide wheel (43) is higher than the upper surface of the supporting piece (42).
3. The pump body rotating shaft center positioning drilling device according to claim 1, characterized in that the rotating member (41) is provided with an external thread,
the frame (1) is provided with a first through hole (5), the rotating piece (41) is rotatably arranged in the first through hole (5) in a penetrating way,
and the limiting nut (6) is arranged on the rotating piece (41) through threads, and is positioned above the first through hole (5).
4. The pump body rotating shaft centering drilling device according to claim 1, further comprising
A support assembly (7), the support assembly (7) being arranged on one side of the chuck (2), the support assembly (7) comprising
An adjusting rod (71), a second through hole (8) is arranged on the frame (1), the adjusting rod (71) is arranged in the second through hole (8) in a penetrating way, an external thread is arranged on the adjusting rod (71),
two locking nuts (72) are arranged on the adjusting rod (71) through threads and are respectively locked at two sides of the second through hole (8),
the number of the second guide wheels (73) is two, the two second guide wheels (73) are symmetrically arranged on two sides of the adjusting rod (71), and the central axis of the second guide wheel (73) is perpendicular to the central axis of the chuck (2).
5. The pump body rotating shaft centering drilling device according to claim 1, further comprising
A moving component (9), wherein the moving component (9) drives the drilling tool (3) to move, and the moving component (9) comprises
A platform (91), the platform (91) being arranged on the frame (1),
the screw rod (92), the screw rod (92) is rotationally arranged on the platform (91) through a bearing seat (93),
a traverse block (94), the traverse block (94) is arranged on the screw rod (92) in a penetrating way through threads, the traverse block (94) is connected with the drilling tool (3),
a guide rail (95), the guide rail (95) being provided on the stage (91) in a direction parallel to a central axis of the lead screw (92),
the transverse moving block (94) is provided with a first groove (96), and the transverse moving block (94) slides along the guide rail (95) through the first groove (96).
6. The pump body rotating shaft center positioning drilling device as claimed in claim 5, further comprising a connecting shell (10), wherein the inner wall of the connecting shell (10) is connected with the traverse block (94), the outer side of the connecting shell (10) is connected with the drilling tool (3),
a second groove (11) is arranged on the connecting shell (10), the connecting shell (10) slides along the guide rail (95) through the second groove (11),
the connecting shell (10) is provided with a third through hole, and the screw rod (92) penetrates through the third through hole.
7. Pump body rotating shaft center positioning drilling device according to claim 6, characterized in that the drilling tool (3) comprises
A drill bit (31), the drill bit (31) being disposed on a central axis of the chuck (2),
the motor (32), motor (32) drive drill bit (31) rotate, connect casing (10) with motor (32) are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921904890.3U CN210996619U (en) | 2019-11-06 | 2019-11-06 | Pump body pivot central location drilling equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921904890.3U CN210996619U (en) | 2019-11-06 | 2019-11-06 | Pump body pivot central location drilling equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210996619U true CN210996619U (en) | 2020-07-14 |
Family
ID=71505838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921904890.3U Expired - Fee Related CN210996619U (en) | 2019-11-06 | 2019-11-06 | Pump body pivot central location drilling equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210996619U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116748563A (en) * | 2023-08-24 | 2023-09-15 | 江苏精科泵业有限公司 | Drilling equipment for processing leakage-free gas-liquid mixed pump body |
-
2019
- 2019-11-06 CN CN201921904890.3U patent/CN210996619U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116748563A (en) * | 2023-08-24 | 2023-09-15 | 江苏精科泵业有限公司 | Drilling equipment for processing leakage-free gas-liquid mixed pump body |
CN116748563B (en) * | 2023-08-24 | 2023-10-20 | 江苏精科泵业有限公司 | Drilling equipment for processing leakage-free gas-liquid mixed pump body |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213196475U (en) | Motor shaft terminal surface drilling integral type device of polishing | |
CN210996619U (en) | Pump body pivot central location drilling equipment | |
CN110625430A (en) | Dust removal cooling adjusting device of numerical control lathe lead screw | |
CN204711256U (en) | Double rotating disc type automatic drilling machine | |
CN107263253B (en) | A kind of annular workpieces grinding device | |
CN221047362U (en) | Drilling device for hub machining | |
CN212918728U (en) | Machining device for hydraulic cylinder valve seat hole | |
CN206357039U (en) | A kind of high strength carbonizing boron wheel cutters | |
CN212420872U (en) | Deburring mechanism for punching precision stamping parts | |
CN210789309U (en) | Drilling equipment is used in processing of water pump impeller | |
CN216608267U (en) | Cutter grinding assembly structure of deep hole drill | |
CN209793378U (en) | Grinding device for injection mold part with drilling function | |
CN115890925B (en) | Micro drill made of superhard ceramic material and processing method thereof | |
CN206855250U (en) | A kind of curved surface polishing machine | |
CN212193423U (en) | Cutting device for hydraulic engineering with locate function | |
CN111266611A (en) | Double-spindle lathe device suitable for clamping and fixing different workpieces | |
CN216299409U (en) | Cutting device is used in processing of high security core leaking stoppage equipment of hull | |
CN221211036U (en) | Aluminum plate burr removing equipment | |
CN218696131U (en) | Special frock clamp is attacked to pump body brill | |
CN218658306U (en) | Grinding mechanism of horizontal lathe | |
CN214836091U (en) | A ground drilling equipment for security protection engineering construction | |
CN220372691U (en) | Fixing device is used in differential mechanism shell production | |
CN215746559U (en) | Deep hole thread tapping machine | |
CN218192685U (en) | Steering gear outer tube column casing location perforating device | |
CN217530187U (en) | Processing device of elastic collet chuck |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
|
CF01 | Termination of patent right due to non-payment of annual fee |