CN202985395U - Rotation type double-direction clamping workbench - Google Patents

Abstract

Rotary two-way clamping worktable, including base, U-shaped frame, movable jaw, hand wheel, first screw, and second screw, the base is provided with light holes for installation; the bottom surface of the U-shaped frame is provided with inner Threaded blind holes, through holes with internal threads are provided on the same height of the two side arms, the bottom surface of the U-shaped frame is screwed into the installation light hole of the base through the first screw; the described One end of the second screw rod is screwed to the handwheel, and the other end is screwed into the through hole of the side arm and then inserted into the sleeve hole of the movable jaw; each of the through holes corresponds to a second screw rod. The beneficial effects of the utility model are: simple structure, light and handy, flexible use, low manufacturing cost, not easy to deform when clamping instrument parts with poor rigidity, and clamping is reliable, and loosen the nut under the base, just The U-shaped frame can be directly rotated 360 degrees, and can stay at any angle.

Description

Rotary two-way clamping table

technical field

The utility model relates to a rotary bidirectional clamping workbench. the

Background technique

In the mechanical maintenance industry, bench vises are widely used, and are suitable for repairing and adjusting parts that are not easily deformed, have large dimensions, and have good rigidity. However, when repairing measuring tools such as dial gauges, dial gauges, and micrometers, since these small instrument parts are composed of small, easily deformed, and poorly rigid parts, they are not suitable for use in bench vises. clamping. the

Contents of the invention

The utility model aims at the problem that the current bench vise is easy to cause deformation and cannot be reliably clamped when clamping small instrument parts, and proposes a rotary bidirectional clamping workbench that is not easy to deform and clamps reliably. the

The rotary two-way clamping workbench described in the utility model is characterized in that it includes a base, a U-shaped frame, a movable jaw, a hand wheel, a first screw, and a second screw, and the base is provided with light holes for installation; The bottom surface of the U-shaped frame is provided with blind holes with internal threads, and the two side arms are provided with through-holes with internal threads at the same height, and the bottom surface of the U-shaped frame is screwed on the first screw rod In the installation light hole of the base; one end of the second screw is screwed to the hand wheel, and the other end is screwed into the through hole of the side arm and then inserted into the sleeve hole of the movable jaw; each of the through holes corresponds to a second screw. the

One end of the first screw rod screwed to the U-shaped frame is provided with an annular groove. the

An annular groove is provided at one end of the second screw rod socketed on the movable jaw. the

The U-shaped frame is provided with a first guide light hole corresponding to the position of the annular groove of the first screw rod. the

The position of the movable jaw corresponding to the annular groove of the second screw rod is provided with a second guide light hole. the

A cylindrical pin with a guiding function is inserted into the first light guide hole and the second light guide hole. the

The number of the first guide light holes is two, and they are distributed on both sides of the blind hole along the annular groove of the first screw rod. the

The number of the second guide light holes is two, and they are distributed on both sides of the sleeve hole along the annular groove of the second screw rod. the

The U-shaped frame is provided with a first backstop pin insertion hole communicating with the blind hole on the bottom surface with a backstop pin. the

The movable jaw is provided with a second backstop pin socket communicating with the sleeve hole with a backstop pin. the

When installing, first insert the end of the first screw with the annular groove into the blind hole of the U-shaped frame, insert the back-stop pin into the first back-stop pin socket of the U-shaped frame, and insert the back-stop pin into the first screw. Then put the U-shaped frame on the base, make the other end of the first screw go through the installation light hole of the base, and screw the first screw with a nut, so that the base and the U-shaped frame are connected together; put the second One end of the two screw rods is screwed to the handwheel, and the other end is screwed into the through hole of the side arm of the U-shaped frame and inserted into the sleeve hole of the movable jaw. The stop pin is inserted into the second stop pin socket of the movable jaw, and the stop The pin is inserted into the annular groove of the second screw rod; the first guide light hole of the U-shaped frame and the second guide light hole of the movable jaw are inserted into the cylindrical pin to act as a guide, and then the handwheel is rotated, and the movable jaw can move in a straight line; When the U-shaped frame is rotated for any angle change, as long as the nut under the base is loosened, the U-shaped frame can be rotated 360 degrees; when in use, only small parts such as instruments are clamped and installed on the two U-shaped frames. The space between the movable jaws on the side arms will do. the

The beneficial effects of the utility model are: simple structure, light and handy, flexible use, low manufacturing cost, not easy to deform when clamping instrument parts with poor rigidity, and clamping is reliable, and loosen the nut under the base, just The U-shaped frame can be directly rotated 360 degrees, and can stay at any angle. the

Description of drawings

Fig. 1 is the overall structure diagram of the present utility model. the

Fig. 2 is a cross-sectional view along line A-A of Fig. 1 . the

Fig. 3 is a B-B sectional view of Fig. 2 . the

Fig. 4 is a front view of the base of the present invention. the

Fig. 5 is a cross-sectional view along line A-A of Fig. 4 . the

Fig. 6 is a B-B sectional view of Fig. 4 . the

Fig. 7 is a top view of the U-shaped frame of the present invention. the

Fig. 8 is a front view of the U-shaped frame of the present invention. the

Fig. 9 is a cross-sectional view along line A-A of Fig. 8 . the

Fig. 10 is a B-B sectional view of Fig. 8 . the

Fig. 11 is an installation diagram of the handwheel and the second screw rod of the present invention. the

Fig. 12 is a side view of the handwheel of the present invention. the

Fig. 13 is a structural diagram of the movable jaw of the present invention. the

Fig. 14 is a sectional view taken along line A-A of Fig. 13 . the

Fig. 15 is a structural diagram of the first screw of the present invention. the

Fig. 16 is a use state diagram of the utility model. the

Detailed ways

Further illustrate the utility model below in conjunction with accompanying drawing

Refer to attached picture:

The rotary two-way clamping workbench described in the utility model includes a base 1, a U-shaped frame 2, a movable jaw 3, a hand wheel 4, a first screw 5, and a second screw 6, and the base 1 is provided with an installation light Holes 11; the bottom surface of the U-shaped frame 2 is provided with a blind hole 21 with an internal thread, and a through hole 22 with an internal thread is provided on the same height of the two side arms, and the bottom surface of the U-shaped frame 2 passes through the first A screw screw 5 is connected to the installation light hole 11 of the base; one end of the second screw 6 is screwed to the hand wheel 4, and the other end is screwed into the through hole 22 of the side arm and then inserted into the movable jaw 3 Each of the through holes 22 corresponds to a second screw rod 6 . the

One end of the first screw rod 5 screwed to the U-shaped frame 2 is provided with an annular groove. the

One end of the second screw rod 6 socketed on the movable jaw 3 is provided with an annular groove. the

The U-shaped frame 2 is provided with a first guide light hole 23 at a position corresponding to the annular groove of the first screw rod 5 . the

The movable jaw 3 is provided with a second guide light hole 32 at a position corresponding to the annular groove of the second screw rod 6 . the

A cylindrical pin 7 with a guiding function is inserted into the first light guide hole 23 and the second light guide hole 32 . the

The number of the first guide light holes 23 is 2, and is distributed on both sides of the blind hole 21 along the annular groove of the first screw rod 5. the

The number of the second guide light holes 32 is two, and are distributed on both sides of the sleeve hole 31 along the annular groove of the second screw rod 6 . the

The U-shaped frame 2 is provided with a first backstop pin insertion hole 24 with a backstop pin 8 communicating with the blind hole 21 on the bottom surface. the

The movable jaw 3 is provided with a second backstop pin insertion hole 33 with a backstop pin 8 communicating with the sleeve hole 31 . the

During installation, first insert one end of the annular groove of the first screw rod 5 into the blind hole 21 of the U-shaped frame 2, insert the stop pin 8 into the first stop pin socket 24 of the U-shaped frame 2, and make the stop Insert the pin 8 into the annular groove of the first screw rod 5; then put the U-shaped frame 2 on the base 1, make the other end of the first screw rod 5 penetrate into the installation light hole 11 of the base, and screw the first screw rod 5 with a nut , so that the base 1 and the U-shaped frame 2 are connected together; one end of the second screw rod 6 is screwed to the handwheel 4, and the other end is screwed into the through hole 21 of the side arm of the U-shaped frame 2 and then inserted into the sleeve hole 31 of the movable jaw 3, The backstop pin 8 is inserted in the second backstop pin socket 33 of the movable jaw 3, and the backstop pin 8 is inserted into the annular groove of the second screw rod 6; the first guide light hole 23 of the U-shaped frame 2 and the movable pliers The cylindrical pin 7 is inserted into the second guide light hole 32 of the mouth 3 to play a guiding role, and then the hand wheel 4 is rotated, and the movable jaw 3 can move in a straight line; nuts, the U-shaped frame 2 can be rotated 360 degrees; during use, only the small parts 9 of the instrument class are clamped into the space between the movable jaws 3 installed on the two side arms of the U-shaped frame 2. Can. the

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept, and the protection scope of the utility model should not be regarded as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model also includes Equivalent technical means that those skilled in the art can think of according to the concept of the utility model. the

Claims (9)

1. rotating bidirectional clamping table is characterized in that: comprise base, U-shaped, moving jaw, handwheel, the first screw rod, the second screw rod, described base arranges the installation unthreaded hole; The bottom surface of described U-shaped arranges has the blind hole of internal thread, and the through hole with internal thread all is set on the equal height of two side arms, and underrun first screw rod of described U-shaped is screwed onto in the installation unthreaded hole of described base; Described the second screw rod one end described handwheel that is spirally connected, the other end insert in the trepanning of moving jaw after screwing in the through hole of side arm; All corresponding second screw rod of each described through hole.

2. rotating bidirectional clamping table as claimed in claim 1 is characterized in that: the be spirally connected end of described U-shaped of described the first screw rod arranges cannelure.

3. rotating bidirectional clamping table as claimed in claim 1 is characterized in that: an end of described the second described moving jaw of screw rod socket arranges cannelure.

4. rotating bidirectional clamping table as claimed in claim 2 is characterized in that: the position of the cannelure of described U-shaped correspondence the first screw rod arranges the first guiding unthreaded hole.

5. rotating bidirectional clamping table as claimed in claim 3 is characterized in that: the position of the cannelure of corresponding the second screw rod of described moving jaw arranges the second guiding unthreaded hole.

6. rotating bidirectional clamping table as claimed in claim 4 is characterized in that: described the first guiding unthreaded hole number is 2, and is distributed in the both sides of described blind hole along the cannelure of the first screw rod.

7. rotating bidirectional clamping table as claimed in claim 5 is characterized in that: described the second guiding unthreaded hole number is 2, and is distributed in the both sides of described trepanning along the cannelure of the second screw rod.

8. rotating bidirectional clamping table as claimed in claim 4, is characterized in that: the first retaining pin jack with retaining pin that described U-shaped setting communicates with the blind hole of bottom surface.

9. rotating bidirectional clamping table as claimed in claim 5, is characterized in that: the second retaining pin jack with retaining pin that described moving jaw setting communicates with described trepanning.

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