CN212683215U - Q4 front and back support mounting hole series machining clamp - Google Patents
Q4 front and back support mounting hole series machining clamp Download PDFInfo
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- CN212683215U CN212683215U CN202021451067.4U CN202021451067U CN212683215U CN 212683215 U CN212683215 U CN 212683215U CN 202021451067 U CN202021451067 U CN 202021451067U CN 212683215 U CN212683215 U CN 212683215U
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Abstract
The Q4 front and rear support mounting hole series machining clamp comprises a bottom plate (1), a pair of front support positioning clamps and a pair of rear support positioning clamps, wherein the bottom of the bottom plate (1) is symmetrically provided with a pair of bottom plate supporting positioning blocks (2), the pair of front support positioning clamps are symmetrically arranged on the left side of the top of the bottom plate (1), and the pair of rear support positioning clamps are symmetrically arranged on the right side of the top of the bottom plate (1); the fore-stock positioning fixture includes front end supporting and positioning piece (3), middle part supporting and positioning piece (4) and a pair of terminal tight seat (5) of clamp, the utility model discloses the advantage is: the front and rear support clamps are integrated on one clamping table in pairs for processing, so that the production cost is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a machining technology field, concretely relates to support mounting hole system adds clamping apparatus around Q4.
Background
At present, the hole system processing all needs to be carried out on the lathe to the support around Q4, this Q4 model is the auto brake part that Hubei air Tech technology limited company used, the hole system processing of current support is separately gone on around, the support is pressed from both sides through different anchor clamps and is carried out the hole system processing respectively on two lathes around this, or the support is separately carried out the hole system processing at same lathe around, cause manufacturing cost too high, preceding after the support need change anchor clamps on the lathe when trading the list, and fixed a support on every anchor clamps, change after the processing is accomplished, anchor clamps are mostly fastened each strong point through a set of screw rod, lead to work efficiency lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a processing clamp for the mounting holes of the front and the rear brackets of Q4, which aims at the defects.
The utility model comprises a bottom plate, a pair of front bracket positioning clamps and a pair of rear bracket positioning clamps, wherein the bottom of the bottom plate is provided with a pair of bottom plate supporting and positioning blocks in a symmetrical shape, the pair of front bracket positioning clamps are symmetrically arranged on the left side of the top of the bottom plate, and the pair of rear bracket positioning clamps are symmetrically arranged on the right side of the top of the bottom plate;
the front support positioning fixture comprises a front support positioning block, a middle support positioning block and a pair of tail end clamping seats, a positioning pin is arranged on the front support positioning block, a spring plunger is arranged on the tail end clamping seat, the middle support positioning block is positioned between the front support positioning block and the pair of tail end clamping seats, a front support pressing corner oil cylinder is arranged on a bottom plate positioned between the pair of front support positioning fixtures, and two ends of a pressing plate of the front support pressing corner oil cylinder are respectively positioned above the front support positioning blocks of the two front support positioning fixtures;
the rear support positioning fixture comprises a front end supporting rod, a front end clamping seat, a pair of tail end supporting cushion blocks, a pair of tail end positioning seats, a pair of side positioning seats and a tail end pressing oil cylinder, wherein a front end clamping screw rod is arranged on the front end clamping seat, a tail end positioning pin is arranged on the tail end positioning seat, a spring locking pin is arranged on the left side positioning seat, a side clamping screw rod is arranged on the right side positioning seat, the pair of tail end supporting cushion blocks, the pair of tail end positioning seats and the pair of side positioning seats are symmetrically arranged on two sides of the tail end pressing oil cylinder, the tail end pressing oil cylinder is a lever type oil cylinder, and two ends of a pressing plate.
One end of the bottom of the front end support rod is in threaded connection with the bottom plate, and the front end support rod is in threaded connection with an adjusting limit nut and is fixed through the adjusting limit nut.
And the bottoms of the two ends of the pressure plate of the tail end pressing oil cylinder are respectively provided with a dynamic steel ball positioning screw rod.
The utility model has the advantages that: the front and rear support clamps are integrated on one clamping table in pairs for processing, so that the production cost is reduced, and the working efficiency is improved.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a processing state structure.
Fig. 3 is a schematic view of a front bracket structure.
Fig. 4 is a schematic view of the rear bracket structure.
Detailed Description
As shown in the attached drawings, the utility model comprises a bottom plate 1, a pair of front bracket positioning clamps and a pair of rear bracket positioning clamps, wherein the bottom of the bottom plate 1 is symmetrically provided with a pair of bottom plate supporting positioning blocks 2, the pair of front bracket positioning clamps are symmetrically arranged on the left side of the top of the bottom plate 1, and the pair of rear bracket positioning clamps are symmetrically arranged on the right side of the top of the bottom plate 1;
the front support positioning fixture comprises a front support positioning block 3, a middle support positioning block 4 and a pair of tail end clamping seats 5, the front support positioning block 3, the middle support positioning block 4 and the pair of tail end clamping seats 5 are fixedly connected to a bottom plate 1, a positioning pin 6 is arranged on the front support positioning block 3, a spring plunger 7 is arranged on the tail end clamping seat 5, the middle support positioning block 4 is positioned between the front support positioning block 3 and the pair of tail end clamping seats 5, a front support pressing corner oil cylinder 8 is arranged on the bottom plate 1 between the pair of front support positioning fixtures, two ends of a pressing plate of the front support pressing corner oil cylinder 8 are respectively positioned above the front support positioning blocks 3 of the two front support positioning fixtures, namely, one front support pressing corner oil cylinder 8 is matched with the two front support positioning fixtures to press the two front supports;
the rear bracket positioning clamp comprises a front end support rod 10, a front end clamping seat 11, a pair of tail end supporting cushion blocks 12, a pair of tail end positioning seats 13, a pair of side positioning seats 14 and a tail end pressing oil cylinder 15, wherein the front end support rod 10, the front end clamping seat 11, the pair of tail end supporting cushion blocks 12, the pair of tail end positioning seats 13, the pair of side positioning seats 14 and the tail end pressing oil cylinder 15 are fixedly connected on the bottom plate 1, a front end clamping screw rod 16 is arranged on the front end clamping seat 11, the front end clamping screw rod 16 is in threaded connection with the front end clamping seat 11 and is an adjustable part, a tail end positioning pin 17 is arranged on the tail end positioning seat 13, a spring locking pin 18 is arranged on the side positioning seat 14 on the left side, the spring locking pin 18 is a movable part and is convenient for taking and placing workpieces, a side clamping screw rod 19 is arranged on, the position of the tail end support cushion block can be adjusted before use and then the tail end support cushion block is locked through a nut, the tail end support cushion block belongs to a fixing part in the working process, a pair of tail end positioning seats 12, a pair of tail end positioning seats 13 and a pair of side positioning seats 14 are symmetrically located on two sides of a tail end pressing oil cylinder 15, the tail end pressing oil cylinder 15 is a lever type oil hydraulic cylinder, and two ends of a pressing plate of the lever type oil hydraulic cylinder are located above the pair of tail.
One end of the bottom of the front end supporting rod 10 is screwed on the bottom plate 1, and the front end supporting rod 10 is screwed with an adjusting limit nut and is fixed through the adjusting limit nut, so that the levelness of the front end and the rear end of a workpiece can be adjusted conveniently.
And the bottoms of the two ends of the pressure plate of the tail end pressing oil cylinder 15 are respectively provided with a dynamic steel ball positioning screw rod 20, and the displacement of a workpiece is avoided in the hole series processing process after the pressing.
The working mode is as follows: two fore-stock and two after-poppet all are the symmetry form and place on fore-stock positioning fixture and the after-poppet positioning fixture that correspond, fore-stock and after-poppet are the U-shaped spare, fore-stock and after-poppet all need process four mounting holes, when the fore-stock is fixed, the fore-stock end supports a pair of spring plunger 7, then place the fore-stock front end on front end supporting location piece 3, and fix a position with the cooperation of locating pin 6 through the locating hole of front end, the inboard symmetry of U-shaped of fore-stock has opened the draw-in groove, middle part supporting location piece 4 supports both ends and is located the draw-in groove respectively, prevent that the displacement from taking place about the fore-stock in the course of working, after two fore-stocks fixed position, the fore-stock compresses tightly corner hydro-cylinder 8 and starts, the clamp plate that compresses tightly corner hydro-cylinder 8 through the fore-.
When the after-poppet is fixed, place on front end bracing piece 10 at the front end of after-poppet, place on a pair of terminal bearer pad 12 at the end of after-poppet, terminal locating pin 17 is the fixed part, be used for injecing the terminal position of after-poppet, spring locking pin 18 and side clamping screw 19 carry out the position to the terminal both sides of after-poppet respectively and injecing, side clamping screw 19 is the fixed part, spring locking pin 18 is the movable part, be convenient for getting of after-poppet to put, the completion back, press from both sides tightly the after-poppet fore-and-aft direction through adjusting front end clamping screw 16, then terminal pressure cylinder 15 starts, compress tightly the after-poppet from the top.
Claims (3)
- The Q4 front and rear support mounting hole series machining clamp is characterized by comprising a bottom plate (1), a pair of front support positioning clamps and a pair of rear support positioning clamps, wherein the bottom of the bottom plate (1) is symmetrically provided with a pair of bottom plate supporting positioning blocks (2), the pair of front support positioning clamps are symmetrically arranged on the left side of the top of the bottom plate (1), and the pair of rear support positioning clamps are symmetrically arranged on the right side of the top of the bottom plate (1);the front support positioning fixture comprises a front support positioning block (3), a middle support positioning block (4) and a pair of tail end clamping seats (5), a positioning pin (6) is arranged on the front support positioning block (3), a spring plunger (7) is arranged on the tail end clamping seat (5), the middle support positioning block (4) is positioned between the front support positioning block (3) and the pair of tail end clamping seats (5), a front support pressing corner oil cylinder (8) is arranged on a bottom plate (1) positioned between the pair of front support positioning fixtures, and two ends of a pressing plate of the front support pressing corner oil cylinder (8) are respectively positioned above the front support positioning blocks (3) of the two front support positioning fixtures;the rear support positioning clamp comprises a front end support rod (10), a front end clamping seat (11), a pair of tail end supporting cushion blocks (12), a pair of tail end positioning seats (13), a pair of side positioning seats (14) and a tail end pressing oil cylinder (15), be equipped with front end on the tight seat of front end clamp (11) and press from both sides tight screw rod (16), be equipped with terminal locating pin (17) on terminal positioning seat (13), be located and be equipped with spring fitting pin (18) on left side positioning seat (14), be located and be equipped with side clamping screw rod (19) on side positioning seat (14) on right side, a pair of terminal supporting pad (12), a pair of terminal positioning seat (13) and a pair of side positioning seat (14) all are the symmetry and are located the both sides of terminal pressure cylinder (15), terminal pressure cylinder (15) are the lever hydraulic cylinder, the clamp plate both ends of lever hydraulic cylinder are located the top of a pair of terminal supporting pad (12) respectively.
- 2. The Q4 front and rear support mounting hole series machining clamp according to claim 1, wherein one end of the bottom of the front end support rod (10) is screwed on the bottom plate (1), and the front end support rod (10) is screwed with an adjusting limit nut and fixed through the adjusting limit nut.
- 3. The Q4 front and rear support mounting hole series machining clamp as claimed in claim 1, wherein the bottom of each end of the pressure plate of the tail end pressing cylinder (15) is provided with a dynamic steel ball positioning screw (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021451067.4U CN212683215U (en) | 2020-07-22 | 2020-07-22 | Q4 front and back support mounting hole series machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021451067.4U CN212683215U (en) | 2020-07-22 | 2020-07-22 | Q4 front and back support mounting hole series machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212683215U true CN212683215U (en) | 2021-03-12 |
Family
ID=74898430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021451067.4U Active CN212683215U (en) | 2020-07-22 | 2020-07-22 | Q4 front and back support mounting hole series machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212683215U (en) |
-
2020
- 2020-07-22 CN CN202021451067.4U patent/CN212683215U/en active Active
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