CN211102856U

CN211102856U - ASGT clamp

Info

Publication number: CN211102856U
Application number: CN201922264309.2U
Authority: CN
Inventors: 丁冲
Original assignee: Suzhou Carroy Precision Tool Co ltd
Current assignee: Suzhou Carroy Precision Tool Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-28
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an ASGT anchor clamps, including anchor clamps base, mounting fixture and activity anchor clamps, the inside lower extreme that is located activity anchor clamps of anchor clamps base is provided with the threaded rod, be provided with the supplementary clamp splice of second on the activity anchor clamps, the last first supplementary clamp splice that is provided with of mounting fixture, the inside of mounting fixture and activity anchor clamps is located the bottom that first supplementary clamp splice and the supplementary clamp splice of second respectively and is provided with buffer structure, all be provided with relative centre gripping groove on the supplementary clamp splice of first supplementary clamp splice and second, the inside of first supplementary clamp splice is located centre gripping groove department and is provided with the latch. An ASGT anchor clamps, can reduce the impact between cutter and the work piece when work piece and cutter contact, carry out the effect of protection to cutter or work piece, can carry out the centre gripping to plate-shaped work piece through adding holding the structure to can the different thickness of centre gripping plate-shaped work piece, the centre gripping is more firm.

Description

ASGT clamp

Technical Field

The utility model relates to a machine tool clamp field, in particular to ASGT anchor clamps.

Background

The fixture is a device used for fixing a processing object to enable the processing object to occupy a correct position in a mechanical manufacturing process so as to receive construction or detection, and generally comprises a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a fixture body and the like. However, the existing clamp has certain disadvantages, when a cutter is in contact with a workpiece during drilling, the cutter or the workpiece generates large impact force, the workpiece or the cutter is greatly damaged, when some platy workpieces are machined, the conventional clamp is not easy to clamp, the platy workpieces easily fall off, machining precision is affected, and even the workpieces or the cutter are damaged, so that an ASGT clamp is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an ASGT fixture, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an ASGT anchor clamps, includes anchor clamps base, mounting fixture and activity anchor clamps, the inside lower extreme that is located activity anchor clamps of anchor clamps base is provided with the threaded rod, be provided with the supplementary clamp splice of second on the activity anchor clamps, the last first supplementary clamp splice that is provided with of mounting fixture, the inside of mounting fixture and activity anchor clamps is located the bottom of the supplementary clamp splice of first supplementary clamp splice and second respectively and is provided with buffer structure, all be provided with relative centre gripping groove on the supplementary clamp splice of first supplementary clamp splice and second, the inside of first supplementary clamp splice is located centre gripping groove department and is provided with the latch, the inside of the supplementary clamp splice of second is located and is provided with clamping structure with centre gripping groove department.

Preferably, the clamping structure includes electric putter, push pedal, expanding spring, grip block and first fixed slot, the inside of the supplementary grip block of second is provided with electric putter, electric putter's one end is provided with the push pedal, one side of push pedal is provided with the grip block, and the grip block is connected with the push pedal through expanding spring, the grip block is the same with the shape in grip block groove, the below that the inside of the supplementary grip block of second is located the grip block is provided with first fixed slot, and the grip block removes along first fixed slot, be provided with on the grip block with first supplementary grip block in the same latch.

Preferably, buffer structure includes first fixed block, second fixed block, first compression spring, connecting rod, second compression spring and second fixed slot, the inside of mounting fixture and activity anchor clamps is provided with fixed chamber, the bottom in fixed chamber is provided with the second fixed block, and the inside of second fixed block is provided with the second fixed slot, the top of second fixed block is provided with first fixed block, be provided with second compression spring between first fixed block and the second fixed block, and be connected with the connecting rod through the rotating pin between first fixed block and the second fixed block, the both sides of second fixed slot are provided with first compression spring, and first compression spring contacts with the connecting rod.

Preferably, four corners of the clamp base are fixed with the machine tool through fixing bolts.

Preferably, the inside of anchor clamps base is provided with T type groove, movable fixture's bottom is provided with T type piece, and movable fixture removes along T type inslot, movable fixture passes through the screw and the transmission of threaded rod looks.

Preferably, the inner parts of the fixed clamp and the movable clamp are movably fixed with the first auxiliary clamping block and the second auxiliary clamping block through fixing pins.

Compared with the prior art, the utility model discloses following beneficial effect has:

The utility model discloses in, be provided with buffer structure, can reduce the impact between cutter and the work piece when work piece and cutter contact, carry out the effect of protection to cutter or work piece, be provided with clamping structure, can carry out the centre gripping to plate-shaped work piece through adding holding the structure to can the different thickness of centre gripping plate-shaped work piece, the centre gripping is more firm.

Drawings

Fig. 1 is a schematic view of a clamp base of an ASGT clamp of the present invention;

Fig. 2 is a schematic view of an auxiliary clamp block of an ASGT clamp of the present invention;

Fig. 3 is a schematic view of a clamping structure of an ASGT clamp of the present invention;

Fig. 4 is an enlarged view of fig. 2 at a.

In the figure: 1. fixing the bolt; 2. a clamp base; 3. a T-shaped groove; 4. fixing the clamp; 5. a first auxiliary clamp block; 6. a second auxiliary clamp block; 7. a movable clamp; 8. a T-shaped block; 9. a threaded rod; 10. a clamping structure; 1001. an electric push rod; 1002. pushing the plate; 1003. a tension spring; 1004. a clamping block; 1005. a first fixing groove; 11. a fixing pin; 12. a buffer structure; 1201. a first fixed block; 1202. a second fixed block; 1203. a first compression spring; 1204. a connecting rod; 1205. a second compression spring; 1206. a second fixing groove; 13. clamping teeth; 14. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, an ASGT clamp includes a clamp base 2, a fixed clamp 4 and a movable clamp 7, a threaded rod 9 is disposed inside the clamp base 2 at a lower end of the movable clamp 7, a second auxiliary clamp block 6 is disposed on the movable clamp 7, a first auxiliary clamp block 5 is disposed on the fixed clamp 4, buffer structures 12 are disposed inside the fixed clamp 4 and the movable clamp 7 at bottom ends of the first auxiliary clamp block 5 and the second auxiliary clamp block 6, opposite clamp grooves 14 are disposed on the first auxiliary clamp block 5 and the second auxiliary clamp block 6, a latch 13 is disposed inside the first auxiliary clamp block 5 at the clamp groove 14, and a clamp structure 10 is disposed inside the second auxiliary clamp block 6 at the clamp groove 14;

The clamping structure 10 comprises an electric push rod 1001, a push plate 1002, a telescopic spring 1003, a clamping block 1004 and a first fixing groove 1005, the electric push rod 1001 is arranged inside the second auxiliary clamping block 6, the push plate 1002 is arranged at one end of the electric push rod 1001, the clamping block 1004 is arranged on one side of the push plate 1002, the clamping block 1004 is connected with the push plate 1002 through the telescopic spring 1003, the clamping block 1004 and the clamping groove 14 are the same in shape, the first fixing groove 1005 is arranged below the clamping block 1004 inside the second auxiliary clamping block 6, the clamping block 1004 moves along the first fixing groove 1005, and the clamping block 1004 is provided with a latch 13 which is the same as that in the first auxiliary clamping block 5; the buffer structure 12 comprises a first fixed block 1201, a second fixed block 1202, a first compression spring 1203, a connecting rod 1204, a second compression spring 1205 and a second fixed groove 1206, fixed cavities are arranged inside the fixed clamp 4 and the movable clamp 7, the bottom end of the fixed cavity is provided with the second fixed block 1202, the second fixed groove 1206 is arranged inside the second fixed block 1202, the first fixed block 1201 is arranged above the second fixed block 1202, the second compression spring 1205 is arranged between the first fixed block 1201 and the second fixed block 1202, the connecting rod 1204 is connected between the first fixed block 1201 and the second fixed block 1202 through a rotating pin, the first compression springs 1203 are arranged on two sides of the second fixed groove 1206, and the first compression springs 1203 are in contact with the connecting rod 1204; four corners of the clamp base 2 are fixed with a machine tool through fixing bolts 1; a T-shaped groove 3 is formed in the clamp base 2, a T-shaped block 8 is arranged at the bottom end of the movable clamp 7, the movable clamp 7 moves along the T-shaped groove 3, and the movable clamp 7 is in transmission with a threaded rod 9 through threads; the inner parts of the fixed clamp 4 and the movable clamp 7 are movably fixed with the first auxiliary clamping block 5 and the second auxiliary clamping block 6 through fixing pins 11.

It should be noted that, the present invention is an ASGT fixture, when in use, the fixture base 2 is fixed on the machine tool table by the fixing bolt 1, then the threaded rod 9 is rotated, the threaded rod 9 is in transmission with the movable fixture 7 by the thread, at this time, the movable fixture 7 is moved to the fixed fixture 4 along the T-shaped groove 3, after moving to a suitable position, the block-shaped workpiece to be drilled is placed between the fixed fixture 4 and the movable fixture 7, and the fixed fixture 4 and the movable fixture 7 are clamped by rotating the threaded rod 9, then the workpiece is machined by the machine tool, when the plate-shaped workpiece is to be machined, the workpiece is clamped by the first auxiliary clamp block 5 and the second auxiliary clamp block 6, specifically, the plate-shaped tool is placed in the clamp groove 14 in the first auxiliary clamp block 5 and the second auxiliary clamp block 6, then the movable fixture 7 is moved to make the second auxiliary clamp block 6 clamp the workpiece, then, the push plate 1002 is pushed to move by extending the electric push rod 1001 of the clamping structure 10, so that the push plate 1002 pushes the clamping block 1004 to move, so that the clamping block 1004 and the latch 13 on the first auxiliary clamping block 5 transversely fix the workpiece, and the transverse movement of the plate is reduced by the expansion spring 1003, during which the transverse movement is supported by the bottom surface in the clamping groove 14, so that the bending moment of the plate is reduced, the electric push rod 1001 is shortened, so that the push plate 1002 drives the clamping block 1004 to move along the first fixing groove 1005, during the plate processing, the buffer structure 12 buffers the clamps on the first auxiliary clamping block 5 and the second auxiliary clamping block 6, when the tool contacts the workpiece, the first fixing block 1201 presses the connecting rod 1204, so that the lower end of the connecting rod 1204 presses against the first compression spring 1203 in the second fixing groove 1206 to buffer, and the second compression spring 1205 between the first fixing block 1201 and the second fixing block 1202 also buffers, therefore, the buffer structure 12 is used for buffering, the tool or the cutter is damaged due to increased impact generated when the tool is in contact with the cutter, and the movable clamp 7 is separated from the fixed clamp 4 by reversely rotating the threaded rod 9 after the processing is finished, so that the workpiece can be taken out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An ASGT clamp, which is characterized in that: comprises a clamp base (2), a fixed clamp (4) and a movable clamp (7), a threaded rod (9) is arranged at the lower end of the movable clamp (7) in the clamp base (2), a second auxiliary clamping block (6) is arranged on the movable clamp (7), a first auxiliary clamping block (5) is arranged on the fixed clamp (4), the inner parts of the fixed clamp (4) and the movable clamp (7) are respectively arranged at the bottom ends of the first auxiliary clamping block (5) and the second auxiliary clamping block (6) and are provided with buffer structures (12), the first auxiliary clamping block (5) and the second auxiliary clamping block (6) are both provided with opposite clamping grooves (14), a latch (13) is arranged in the first auxiliary clamping block (5) at the clamping groove (14), and a clamping structure (10) is arranged at the position of the clamping groove (14) in the second auxiliary clamping block (6).

2. An ASGT clamp according to claim 1, wherein: the clamping structure (10) comprises an electric push rod (1001), a push plate (1002), a telescopic spring (1003), a clamping block (1004) and a first fixing groove (1005), the electric push rod (1001) is arranged inside the second auxiliary clamping block (6), the push plate (1002) is arranged at one end of the electric push rod (1001), a clamping block (1004) is arranged on one side of the push plate (1002), the clamping block (1004) is connected with the push plate (1002) through the telescopic spring (1003), the clamping block (1004) is the same as the clamping groove (14) in shape, the first fixing groove (1005) is arranged below the clamping block (1004) inside the second auxiliary clamping block (6), the clamping block (1004) moves along the first fixing groove (1005), and a clamping tooth (13) which is the same as that in the first auxiliary clamping block (5) is arranged on the clamping block (1004).

3. An ASGT clamp according to claim 1, wherein: the buffer structure (12) comprises a first fixed block (1201), a second fixed block (1202), a first compression spring (1203), a connecting rod (1204), a second compression spring (1205) and a second fixed groove (1206), a fixed cavity is arranged inside the fixed clamp (4) and the movable clamp (7), a second fixed block (1202) is arranged at the bottom end of the fixed cavity, a second fixing groove (1206) is arranged inside the second fixing block (1202), a first fixing block (1201) is arranged above the second fixing block (1202), a second compression spring (1205) is arranged between the first fixed block (1201) and the second fixed block (1202), and a connecting rod (1204) is connected between the first fixed block (1201) and the second fixed block (1202) through a rotating pin, two sides of the second fixing groove (1206) are provided with first compression springs (1203), and the first compression springs (1203) are in contact with the connecting rod (1204).

4. An ASGT clamp according to claim 1, wherein: four corners of the clamp base (2) are fixed with a machine tool through fixing bolts (1).

5. An ASGT clamp according to claim 1, wherein: the inside of anchor clamps base (2) is provided with T type groove (3), the bottom of activity anchor clamps (7) is provided with T type piece (8), and moves in activity anchor clamps (7) along T type groove (3), activity anchor clamps (7) are through screw and threaded rod (9) looks transmission.

6. An ASGT clamp according to claim 1, wherein: the inner parts of the fixed clamp (4) and the movable clamp (7) are movably fixed with the first auxiliary clamping block (5) and the second auxiliary clamping block (6) through fixing pins (11).