CN211680988U - Suspension boring clamp of double-head boring special machine - Google Patents
Suspension boring clamp of double-head boring special machine Download PDFInfo
- Publication number
- CN211680988U CN211680988U CN201922250209.4U CN201922250209U CN211680988U CN 211680988 U CN211680988 U CN 211680988U CN 201922250209 U CN201922250209 U CN 201922250209U CN 211680988 U CN211680988 U CN 211680988U
- Authority
- CN
- China
- Prior art keywords
- boring
- clamp body
- double
- movable workbench
- suspension
- 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
- Machine Tool Units (AREA)
Abstract
A suspension boring clamp of a double-head boring special machine is arranged on the double-head boring special machine and comprises a movable workbench, a fixed platen, an underframe and a clamp body, wherein the movable workbench is arranged on a lathe bed of the double-head boring special machine; the fixed bedplate is arranged on the movable workbench; the underframe and the clamp body are welded on the fixed bedplate in sequence; the lower part of the clamp body is provided with a through hole, and a group of supporting plates are welded in the through hole; the supporting plate is in threaded connection with a positioning bolt; a supporting seat is integrally connected above the clamp body; a positioning screw is connected with the inner thread of the supporting seat; a clamping plate is arranged above the clamp body, and a plurality of threaded holes are formed in two sides of the clamping plate; the clamp body is in threaded connection with the threaded hole of the clamping plate through the penetrating supporting screw. Compared with the prior art, the utility model discloses a double-end boring special plane suspension boring anchor clamps has reduced the clamping time; the roughness of the processed surface is improved to 3.2 mu m from the original 6.3 mu m; the production efficiency and the processing quality are improved.
Description
Technical Field
The utility model relates to a pump machining technical field specifically indicates a double-end boring special plane suspension boring anchor clamps.
Background
The suspension is a main part of a chemical pump suspension, and the clamping and positioning uncertainty of the appearance and how to ensure the coaxiality and the verticality of inner and outer circles at two ends are important factors for causing the qualification rate to be not up to standard; at present, a method of lathe four-jaw clamping correction machining and turning machining is commonly adopted in the same industry, and due to the fact that the shapes of two ends of a suspension are square and round, the auxiliary clamping time is long, the quality is unstable, the coaxiality and the verticality of the two ends are difficult to ensure, the rework rate is high, and normal production and quality requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a double-end boring special plane suspension boring anchor clamps.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a suspension boring clamp of a double-head boring special machine is arranged on the double-head boring special machine and comprises a movable workbench, a fixed platen, an underframe and a clamp body, wherein the movable workbench is arranged on a lathe bed of the double-head boring special machine; the fixed bedplate is arranged on the movable workbench; the underframe and the clamp body are welded on the fixed bedplate in sequence; the lower part of the clamp body is provided with a through hole, and a group of supporting plates are welded in the through hole; the supporting plate is in threaded connection with a positioning bolt; a supporting seat is integrally connected above the clamp body; a positioning screw is connected with the inner thread of the supporting seat; a clamping plate is arranged above the clamp body, and a plurality of threaded holes are formed in two sides of the clamping plate; the clamp body is in threaded connection with the threaded hole of the clamping plate through the penetrating supporting screw.
Furthermore, T-shaped grooves are formed in the movable workbench at intervals, and T-shaped groove bolts penetrate through the T-shaped grooves; one end of a bolt for the T-shaped groove penetrates through the fixed bedplate, the upper end of the bolt for the T-shaped groove is connected with a nut, and the fixed bedplate is fastened with the movable workbench by screwing the nut.
Furthermore, a scrap blocking plate is placed at the upper end of the supporting plate.
Compared with the prior art, the utility model discloses a double-end boring special plane suspension boring anchor clamps has following beneficial effect:
1. the auxiliary clamping and auxiliary sharpening time is reduced by 60 percent;
2. the roughness of the processed surface is improved to 3.2 mu m from the original 6.3 mu m;
3. the one-time acceptance qualification rate is improved to more than 90 percent;
4. the production efficiency is improved by 35 percent, and the labor intensity is reduced by 50 percent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the device comprises a movable workbench 1, a fixed bedplate 2, a base frame 3, a clamp body 4, a T-shaped groove bolt 5, a T-shaped groove bolt 6, a nut 7, a supporting plate 8, a positioning bolt 9, a supporting seat 10, a positioning screw 11, a clamping plate 12, a supporting screw 13 and a scrap blocking plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1, a suspension boring fixture of a double-head boring machine is arranged on the double-head boring machine, and comprises a movable workbench 1, a fixed platen 2, a base frame 3 and a fixture body 4, wherein the movable workbench 1 is arranged on a bed of the double-head boring machine; the fixed bedplate 2 is arranged on the movable workbench 1; t-shaped grooves are arranged on the movable workbench 1 at intervals, and T-shaped groove bolts 5 penetrate through the T-shaped grooves; one end of a bolt 5 for the T-shaped groove penetrates through the fixed bedplate 2, the upper end of the bolt 5 for the T-shaped groove is connected with a nut 6, the fixed bedplate 2 is fastened with the movable workbench 1 by screwing the nut 6, and the front and rear positions of the fixed bedplate 2 can be adjusted through the arrangement, so that the clamp can adapt to suspensions with different lengths.
The underframe 3 and the clamp body 4 are welded on the fixed bedplate 2 in sequence; the lower part of the clamp body 4 is provided with a through hole, and a group of supporting plates 7 are welded in the through hole; the left support plate 7 is in threaded connection with a positioning bolt 8, the positioning bolt 8 positions the side face of the suspension, and the positioning bolt 8 is used for limiting the degree of freedom of the suspension in the front-back direction; a supporting seat 9 is integrally connected above the fixture body 4; a positioning screw 10 is connected with the supporting seat 9 through an internal thread, the suspension is placed in the clamp body 4, and the rotational freedom degree of the suspension is limited through the positioning screw 10; a clamping plate 11 is arranged above the clamp body 4, and a plurality of threaded holes are formed in two sides of the clamping plate 11; the clamp body 4 is in threaded connection with a threaded hole of the clamp plate 11 through a support screw 12, and the freedom degree of the clamp plate 11 in the vertical direction is limited.
In order to prevent the iron filings from falling into the clamp body 4 and being difficult to clean during processing, the upper end of the supporting plate 7 is provided with the scrap baffle plate 12.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (3)
1. The utility model provides a double-end boring special plane suspension boring anchor clamps sets up on double-end boring special plane which characterized in that: the clamp comprises a movable workbench, a fixed platen, an underframe and a clamp body, wherein the movable workbench is arranged on a lathe bed of the double-head boring special machine; the fixed bedplate is arranged on the movable workbench; the underframe and the clamp body are welded on the fixed bedplate in sequence; the lower part of the clamp body is provided with a through hole, and a group of supporting plates are welded in the through hole; the supporting plate is in threaded connection with a positioning bolt; a supporting seat is integrally connected above the clamp body; a positioning screw is connected with the inner thread of the supporting seat; a clamping plate is arranged above the clamp body, and a plurality of threaded holes are formed in two sides of the clamping plate; the clamp body is in threaded connection with the threaded hole of the clamping plate through the penetrating supporting screw.
2. The suspension boring jig of the double-ended boring machine according to claim 1, characterized in that: t-shaped grooves are arranged on the movable workbench at intervals, and T-shaped groove bolts penetrate through the T-shaped grooves; one end of a bolt for the T-shaped groove penetrates through the fixed bedplate, the upper end of the bolt for the T-shaped groove is connected with a nut, and the fixed bedplate is fastened with the movable workbench by screwing the nut.
3. The suspension boring jig of the double-ended boring machine according to claim 1, characterized in that: and a scrap blocking plate is arranged at the upper end of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250209.4U CN211680988U (en) | 2019-12-13 | 2019-12-13 | Suspension boring clamp of double-head boring special machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250209.4U CN211680988U (en) | 2019-12-13 | 2019-12-13 | Suspension boring clamp of double-head boring special machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680988U true CN211680988U (en) | 2020-10-16 |
Family
ID=72791464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922250209.4U Active CN211680988U (en) | 2019-12-13 | 2019-12-13 | Suspension boring clamp of double-head boring special machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680988U (en) |
-
2019
- 2019-12-13 CN CN201922250209.4U patent/CN211680988U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104589107A (en) | Multi-station milling clamp of bushing | |
| CN109483072B (en) | Welding method and tool for shield machine spiral machine seat | |
| CN211680988U (en) | Suspension boring clamp of double-head boring special machine | |
| CN208644111U (en) | Abnormal workpieces process pawl structure | |
| CN204725185U (en) | A kind of electric motor end cap turning composite fixture | |
| CN216151221U (en) | High-efficient circular workpiece mills processing and fixes clamping frock | |
| CN111283439A (en) | Workbench suitable for machining large-sized workpiece plane | |
| CN210188756U (en) | Quick clamping and positioning device for circular electrode | |
| CN205968255U (en) | Large -scale thin wall part excircle processing frock | |
| CN210938197U (en) | Milling fixture for back of guide rail bracket on launcher | |
| CN205271448U (en) | Anchor clamps of ultra -thin shape work piece of high -efficient processing | |
| CN210877572U (en) | Shaft neck turning device | |
| CN207873710U (en) | A kind of holes positioning accurate clamp for machining | |
| CN213858859U (en) | Special fixture for machining side face of cylindrical shell workpiece | |
| CN201792238U (en) | Machine tool fixture | |
| CN219324983U (en) | Multifunctional workbench of horizontal machining center | |
| CN219665798U (en) | Concentric milling fixture for top surfaces of two angle surface holes | |
| CN218313068U (en) | Production frock clamp for sleeve | |
| CN209774040U (en) | Eccentric part machining clamp | |
| CN215846972U (en) | Cylindrical workpiece positioning and clamping jig | |
| CN219336590U (en) | Welding platform is used in sheet metal component processing | |
| CN211939912U (en) | Drilling clamp | |
| CN211589288U (en) | Machining clamp for milling, drilling and reaming of brake arm | |
| CN217394394U (en) | Self-centering pneumatic clamp | |
| CN219747127U (en) | Clamping and fixing tool for machining long-axis parts in horizontal machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |