CN216029489U - Quick clamping machining frock - Google Patents
Quick clamping machining frock Download PDFInfo
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- CN216029489U CN216029489U CN202122560887.8U CN202122560887U CN216029489U CN 216029489 U CN216029489 U CN 216029489U CN 202122560887 U CN202122560887 U CN 202122560887U CN 216029489 U CN216029489 U CN 216029489U
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- backup pad
- adjusting screw
- depression bar
- quick
- opening
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Abstract
The utility model discloses a quick-clamping machining tool which comprises a base and a rotary pressure rod, wherein a supporting plate with an upward opening is connected to the base, the left end of the opening is hinged to the left end of the rotary pressure rod, the right end of the opening is in lockable connection with the right end of the rotary pressure rod, the rotary pressure rod and the supporting plate can be spliced to form a fixed cavity, a plurality of adjusting screws are arranged on the rotary pressure rod and the supporting plate in a penetrating mode, the free ends of the adjusting screws point to the center of the fixed cavity, a workpiece can be arranged in the fixed cavity in a penetrating mode, and the free ends of the adjusting screws can be abutted to the outer surface of the workpiece to fix the workpiece by rotating the adjusting screws.
Description
Technical Field
The utility model relates to a machining tool, in particular to a quick clamping machining tool, and belongs to the field of tool fixtures.
Background
The mechanical manufacturing industry as a basic industry provides necessary intermediate products, services and production means for the development of other industries, and relates to the aspects of people's life and the national economic development concerned. Present high pressure and superhigh pressure switch aluminum alloy casting machining frock primary action are in order to improve production efficiency, reduce cost and improve effect, it is extravagant to eliminate the workshop, promote production efficiency, reduce the rejection rate, avoid the reworking of product etc, but present processing frock installation work piece flow is troublesome, need adjust all fasteners earlier for the work piece soaks places the space, then it is fixed to the work piece to carry out locking fastener again, when demolising the work piece, adjust all fasteners earlier and loosen the work piece, the fixed flow of installation is troublesome, low efficiency, the operation degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the quick-clamping machining tool which has the technical characteristics of simple structure, capability of quickly replacing and installing workpieces, convenience in use, convenience in fine adjustment of the positions of the workpieces and the like.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a quick clamping machining frock, includes base, rotatory depression bar, be connected with opening backup pad up on the base, the open-ended left end is articulated with the left end of rotatory depression bar, but open-ended right-hand member and the right-hand member of rotatory depression bar locking connection, rotatory depression bar can constitute fixed chamber with the backup pad amalgamation, all wear to be equipped with a plurality of adjusting screw in commentaries on classics depression bar, the backup pad, and the center department in the equal directional fixed chamber of free end of adjusting screw, the work piece can be worn to be equipped with in the fixed intracavity, rotates adjusting screw and can make adjusting screw's free end top with fixed work piece on the work piece surface.
Preferably, three adjusting screws penetrate through the rotating and pressing rod at equal intervals, the adjusting screw positioned in the middle is vertically downward, the free end of the adjusting screw is connected with a rotatable steel ball, and the free ends of the other two adjusting screws are connected with a floating pressing block;
the supporting plate is equidistantly provided with three adjusting screws in a penetrating manner, the adjusting screw positioned in the middle is vertically upward, the free end of the adjusting screw is connected with a rotatable steel ball, and the free ends of the other two adjusting screws are connected with a floating pressing block.
Preferably, the right end of the opening is connected with the right end of the rotary pressure lever in a lockable manner through a bolt.
Preferably, the backup pad is equipped with two, and it is first backup pad, second backup pad respectively, first backup pad, second backup pad interval set up on the base, rotatory depression bar is equipped with two, and it is first rotatory depression bar, the rotatory depression bar of second respectively, can splice respectively between first backup pad and first rotatory depression bar and second backup pad and the rotatory depression bar of second and constitute a fixed chamber, two fixed chambeies are with the axial lead.
Preferably, the floating press block is movably nested on the free end of the adjusting screw rod, and a return spring is connected between the floating press block and the adjusting screw rod.
Preferably, the rotary pressure rod and the support plate can be spliced to form a polygonal fixed cavity, and the opening is of a U-shaped structure.
Has the advantages that: the rotary pressure lever can be spliced with the supporting plate to form a fixed cavity, and the workpiece is very simple to place and remove; rotatable steel balls are connected to the adjusting screw rods positioned right below and above the adjusting screw rods, so that rolling contact and friction are realized, a workpiece is convenient to pull, and the workpiece is prevented from being damaged; a return spring is connected between the floating pressing block and the adjusting screw rod, a certain elastic fixing space is provided, the practicability is high, and the operation is convenient.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following examples.
As shown in fig. 1-2, a specific embodiment of a quick-clamping machining tool is provided, which includes a base 1 and a rotary pressure lever 7, the base 1 is connected with a support plate 2 with an upward opening 6, the left end of the opening 6 is hinged with the left end of the rotary pressure lever 7, the right end of the opening 6 is connected with the right end of the rotary pressure lever 7 in a lockable manner, the rotary pressure lever 7 can be assembled with the support plate 2 to form a fixed cavity, a plurality of adjusting screws 3 are respectively arranged on the rotary pressure lever and the support plate 2, the free ends of the adjusting screws 3 are all directed to the center of the fixed cavity, a workpiece can be arranged in the fixed cavity in a penetrating manner, the free ends of the adjusting screws 3 can be abutted against the outer surface of the workpiece to fix the workpiece by rotating the adjusting screws 3, when the workpiece is mounted, the rotary pressure lever 7 is rotated to be separated from the support plate 2, the workpiece is placed in the opening 6 of the supporting plate 2, the rotary pressure rod 7 is rotated, so that the workpiece and the supporting plate 2 are spliced to form a fixed cavity, the adjusting screw rod 3 can be adjusted in a matching process, or after splicing is finished, the adjusting screw rod 3 is adjusted again, and free operation change is carried out according to factors such as the size of the workpiece.
Compared with the prior art, the scheme can fully fix the workpiece, the use stability is improved, the processing procedures can be reduced, the production cost is reduced, the repeated operation time is shortened, the time for arranging a working place is reduced, the workpiece is easy and convenient to install due to the rotation of the rotary pressing rod 7 and is rapidly installed on the supporting plate 2, manual multiple adjustment is effectively avoided, the workpiece can be prevented from being crushed and deformed by the aid of the floating pressing block 5 and the steel balls 4 (steel ball screw structures), the fixture is simple in structure and convenient to manufacture, the workpiece is more comfortable when being processed, the social requirements are met, and the fixture is worthy of being popularized to the mechanical field.
In a preferable embodiment mode, three adjusting screws 3 are arranged on the pressure bar in a penetrating manner at equal intervals, the adjusting screw 3 positioned in the middle is vertically downward, the free end of the adjusting screw is connected with a rotatable steel ball 4, and the free ends of the other two adjusting screws 3 are connected with a floating pressing block 5;
three adjusting screws 3 are arranged on the supporting plate 2 in a penetrating mode at equal intervals, the adjusting screw 3 in the middle is vertically upward, the free end of the adjusting screw 3 is connected with a rotatable steel ball 4, and the free ends of the other two adjusting screws 3 are connected with a floating pressing block 5;
the floating pressing block 5 and the steel ball 4 (steel ball screw structure) are utilized to prevent the workpiece from being crushed and deformed, the tool clamp is simple in structure and convenient to manufacture, the workpiece is more comfortable when being processed, the social requirements are met, and the tool clamp is worthy of being popularized to the field of machinery.
In a preferred embodiment mode, the right end of the opening 6 and the right end of the rotary pressure rod 7 are in lockable connection through a bolt 10, so that the structure is simple, and the practicability is high.
An embodiment mode of preferred, backup pad 2 is equipped with two, and it is first backup pad 2.1, second backup pad 2.2 respectively, first backup pad 2.1, second backup pad 2.2 interval set up on base 1, rotatory depression bar 7 is equipped with two, and it is first rotatory depression bar 8, the rotatory depression bar 9 of second respectively, can splice respectively between first backup pad 2.1 and first rotatory depression bar 8 and second backup pad 2.2 and the rotatory depression bar 9 of second and constitute a fixed chamber, two fixed chamber coaxial leads, and the backup pad 2 of many, rotatory depression bar 7 design can be fit for the great work piece of clamping size, and the installation is stable, and the flexibility improves.
In a preferable embodiment mode, the floating press block 5 is movably nested at the free end of the adjusting screw rod 3, and a return spring is connected between the floating press block 5 and the adjusting screw rod 3, so that the structure is simple and the practicability is high.
In a preferred embodiment mode, the rotary pressure rod 7 can be spliced with the support plate 2 to form an 8-edge-shaped fixed cavity, the opening 6 is in a U-shaped structure, and the polygonal design is suitable for installing the adjusting screw rod 3.
Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the utility model.
Claims (6)
1. The utility model provides a quick clamping machining frock which characterized in that: including base (1), rotatory depression bar (7), be connected with opening (6) backup pad (2) up on base (1), the left end of opening (6) is articulated with the left end of rotatory depression bar (7), the right-hand member of opening (6) can lock with the right-hand member of rotatory depression bar (7) and be connected, rotatory depression bar (7) can constitute fixed chamber with backup pad (2) amalgamation, all wear to be equipped with a plurality of adjusting screw (3) on commentaries on classics depression bar, backup pad (2), and the center department in the equal directional fixed chamber of free end of adjusting screw (3), the work piece can be worn to be equipped with in the fixed chamber, rotates adjusting screw (3) and can make the free end top of adjusting screw (3) with fixed work piece on the work piece surface.
2. The quick-clamping machining tool according to claim 1, characterized in that: three adjusting screws (3) are arranged on the rotating and pressing rod in a penetrating mode at equal intervals, the adjusting screw (3) located in the middle is vertically downward, the free end of the adjusting screw is connected with a rotatable steel ball (4), and the free ends of the other two adjusting screws (3) are connected with floating pressing blocks (5);
the supporting plate (2) is equidistantly provided with three adjusting screws (3) in a penetrating manner, the adjusting screw (3) in the middle is vertically upward, the free end of the adjusting screw is connected with a rotatable steel ball (4), and the free ends of the other two adjusting screws (3) are connected with a floating pressing block (5).
3. The quick-clamping machining tool according to claim 1 or 2, characterized in that: the right end of the opening (6) is in lockable connection with the right end of the rotary pressure lever (7) through a bolt (10).
4. The quick-clamping machining tool according to claim 2, characterized in that: backup pad (2) are equipped with two, and it is first backup pad (2.1), second backup pad (2.2) respectively, first backup pad (2.1), second backup pad (2.2) interval set up on base (1), rotatory depression bar (7) are equipped with two, and it is first rotatory depression bar (8), the rotatory depression bar of second (9) respectively, can splice respectively between first backup pad (2.1) and first rotatory depression bar (8) and second backup pad (2.2) and the rotatory depression bar of second (9) and constitute a fixed chamber, two fixed chamber coaxial leads.
5. The quick-clamping machining tool according to claim 2 or 4, characterized in that: the floating pressing block (5) is movably nested at the free end of the adjusting screw rod (3), and a return spring is connected between the floating pressing block (5) and the adjusting screw rod (3).
6. The quick-clamping machining tool according to claim 1, characterized in that: the rotary pressure lever (7) can be spliced with the support plate (2) to form an 8-edge fixing cavity, and the opening (6) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560887.8U CN216029489U (en) | 2021-10-25 | 2021-10-25 | Quick clamping machining frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560887.8U CN216029489U (en) | 2021-10-25 | 2021-10-25 | Quick clamping machining frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029489U true CN216029489U (en) | 2022-03-15 |
Family
ID=80610828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122560887.8U Active CN216029489U (en) | 2021-10-25 | 2021-10-25 | Quick clamping machining frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029489U (en) |
-
2021
- 2021-10-25 CN CN202122560887.8U patent/CN216029489U/en active Active
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