CN209999038U - kinds of parts fixing frame - Google Patents

Abstract

parts fixing frame, aiming at overcoming the defects of too many clamping device parts, complex operation and unadjustable clamping force in the prior art, providing parts fixing frame, comprising a frame, a clamping mechanism and an adjusting mechanism, wherein the frame comprises a fixed platform and a base, the table surface of the fixed platform is provided with a chute and a lower semicircular hole in parallel along the long edge direction, the center of the fixed platform is provided with a parts clamping groove, the clamping mechanism comprises a sliding platform and a pressing strip, the bottom of the sliding platform is provided with a sliding block, the bottom surface of the sliding platform is provided with an upper semicircular threaded hole, the adjusting mechanism comprises a limiting disc and a screw rod, the end of the limiting disc is fixedly connected with the screw rod, the outer diameter of the screw rod corresponds to the inner diameter of a circular hole formed by splicing the upper semicircular threaded hole and the lower semicircular hole, the sliding platform is connected with the chute of the fixed platform in a sliding way through the sliding block, and the screw rod is connected with the circular hole threaded connection spliced by.

Description

kinds of parts fixing frame

Technical Field

The utility model relates to a part clamping technical field especially relates to kinds of part mounts.

Background

In order to ensure that a mechanical part is fixed at a correct position in the processes of machining, detection, transportation and the like, the part is usually fixed by a clamping device. The existing clamping device has the defects of complex installation and operation and large occupied space due to excessive related parts. Meanwhile, the clamping force of the clamping device can not be adjusted, the clamped parts are often damaged due to overlarge clamping force, and the clamped parts cannot be fixed at the correct positions due to the overlarge clamping force, so that the fixing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes clamping device among the prior art part is too much, the operation is complicated, and the not adjustable shortcoming of clamp force provides kinds of part mounts.

The technical scheme adopted by the utility model for realizing the purpose is that parts fixing frames comprise a frame, and further comprise a clamping mechanism and an adjusting mechanism, wherein the frame comprises a fixing table and a base, a sliding groove and a lower semicircular hole are arranged on the table top of the fixing table in parallel along the long edge direction, a part clamping groove is arranged at the center of the fixing table, an installation fixing hole is arranged on the base, the clamping mechanism comprises a sliding table and a pressing strip, a sliding block corresponding to the sliding groove of the fixing table is arranged at the bottom of the sliding table, an upper semicircular threaded hole corresponding to the lower semicircular hole of the fixing table is arranged on the bottom surface of the sliding table, the end of the pressing strip is fixedly connected with the sliding table, the other end of the pressing strip is obliquely arranged with the sliding table, the adjusting mechanism comprises a limiting disc and a screw rod, the end of the limiting disc is fixedly connected with the screw rod, the outer diameter of the screw rod corresponds to the inner diameter of a circular hole formed by splicing the upper semicircular threaded hole and the lower semicircular hole, the sliding table is slidably connected with the sliding groove.

, pairs of parallel dovetail-shaped sliding grooves are formed in the fixed table, and the lower semicircular hole is formed between pairs of sliding grooves.

, adjusting mechanism limiting grooves are arranged on two sides of the fixed platform, the size of the limiting disc corresponds to that of the adjusting mechanism limiting grooves, and the limiting disc is arranged in the adjusting mechanism limiting grooves and is in contact connection with the side faces of the fixed platform.

, the adjustable clamp further comprises a positioning pin, a positioning hole is formed in the side wall of the limiting groove of the adjusting mechanism of the fixing table, an annular groove is formed in the outer circle of the limiting disc, and the positioning pin is inserted into the positioning hole and is in contact connection with the groove of the limiting disc.

, the part clamping groove is a V-shaped groove.

, pairs of parallel pressing bars are arranged on the sliding table.

The beneficial effects of the utility model are that the utility model discloses a part mount is connected into wholes by frame, clamping mechanism and adjustment mechanism, and the structure is inseparable, occupation space is little, installation and convenient operation, screw rod guide clamping mechanism sliding stand through adjustment mechanism advances, adjusts the clamp force of layering, can prevent effectively that too big damage of clamp force from being pressed from both sides the part or the unable quilt that makes of clamp force undersize is fixed at the true position by the clamp part.

The present invention will be described with reference to the accompanying drawings and embodiments in which step is performed.

Drawings

Fig. 1 is a schematic structural diagram of the rack of the present invention.

Fig. 2 is a schematic structural diagram of the clamping mechanism of the present invention.

Fig. 3 is a view along a of fig. 2.

Fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

Fig. 5 is an assembly diagram of the present invention.

In the attached drawing, 1 is a frame, 1-1 is a fixed table, 1-1-1 is a sliding chute, 1-1-2 is a lower semicircular hole, 1-1-3 is a part clamping groove, 1-1-4 is an adjusting mechanism limiting groove, 1-1-5 is a positioning hole, 1-2 is a base, 1-2-1 is an installation fixing hole, 2 is a clamping mechanism, 2-1 is a sliding table, 2-1-1 is a sliding block, 2-1-2 is an upper semicircular threaded hole, 2-2 is a pressing strip, 3 is an adjusting mechanism, 3-1 is a limiting disc, 3-1-1 is a groove, 3-2 is a screw rod, 4 is a positioning pin, and 5 is a clamped part.

Detailed Description

As shown in the attached drawings, the parts fixing frame of the embodiment comprises a frame 1, a clamping mechanism 2 and an adjusting mechanism 3.

The machine frame 1 comprises a fixed table 1-1 and a base 1-2, the fixed table 1-1 is located above the base 1-2, a sliding groove 1-1-1 and a lower semicircular hole 1-1-2 are arranged on a table board of the fixed table 1-1 in parallel along the long edge direction, the sliding groove 1-1-1 and the lower semicircular hole 1-1-2 penetrate through the whole table board of the fixed table 1-1, pairs of parallel dovetail sliding grooves 1-1-1 are arranged on the fixed table 1-1 in the preferred embodiment, the lower semicircular hole 1-1-2 is arranged between pairs of sliding grooves 1-1-1, a part clamping groove 1-1-3 is arranged in the center of the fixed table 1-1, the part clamping groove 1-1-3 in the preferred embodiment is a V-shaped groove, and a mounting fixed hole 1-2-1 is arranged on the base 1-2.

The clamping mechanism 2 comprises a sliding table 2-1 and a pressing strip 2-2, the bottom of the sliding table 2-1 is provided with a sliding block 2-1-1 corresponding to a sliding chute 1-1-1 of a fixed table 1-1, the shape and the arrangement position of the sliding block 2-1-1 are consistent with those of the sliding chute 1-1-1 of the fixed table 1-1, the bottom surface of the sliding table 2-1 is provided with an upper semicircular threaded hole 2-1-2 corresponding to a lower semicircular hole 1-1-2 of the fixed table 1-1, the upper semicircular threaded hole 2-1-2 and the lower semicircular hole 1-1-2 are combined at to form circular holes, the end of the pressing strip 2-2 is fixedly connected with the sliding table 2-1, the other end of the pressing strip 2-2 is obliquely arranged with the sliding table 2-1, pairs of pressing strips 2-2 are arranged on the sliding table 2-1 preferably, the clamping groove 1-1-3 of the pressing strip 2 divides the natural area of the fixed table 1-1 into two parts, the clamping groove 1-3 of the pressing strip 2-2 is arranged at two sides, the clamping mechanism is convenient for fine adjustment, and the clamping mechanism is arranged at two sides of the sliding table 2-2, and the clamping mechanism, which is arranged at the position of the sliding table 1-2, and the fine adjustment mechanism.

The adjusting mechanism 3 comprises a limiting disc 3-1 and a screw rod 3-2, the end of the limiting disc 3-1 is fixedly connected with the screw rod 3-2, and the outer diameter of the screw rod 3-2 corresponds to the inner diameter of a circular hole formed by splicing the upper semicircular threaded hole 2-1-2 and the lower semicircular hole 1-1-2.

In order to limit the movement of the fixed adjusting mechanism 3 along the axial direction, the two sides of the fixed table 1-1 of the preferred embodiment are provided with adjusting mechanism limiting grooves 1-1-4. The size of the limiting disc 3-1 corresponds to the size of the limiting groove 1-1-4 of the adjusting mechanism. The limiting disc 3-1 is arranged in the limiting groove 1-1-4 of the adjusting mechanism and is in contact connection with the side surface of the fixed table 1-1. To limit the rotation of the adjusting mechanism 3 about the axis and the movement along the axis, the present embodiment preferably further includes a positioning pin 4. The side wall of the limiting groove 1-1-4 of the adjusting mechanism of the fixed table 1-1 is provided with a positioning hole 1-1-5, the excircle of the limiting disc 3-1 is provided with an annular groove 3-1-1, and a positioning pin 4 is inserted into the positioning hole 1-1-5 and is in contact connection with the groove 3-1-1 of the limiting disc 3-1.

The sliding table 2-1 is connected with the sliding chute 1-1-1 of the fixed table 1-1 in a sliding mode through the sliding block 2-1-1, the screw rod 3-2 is connected with a circular hole formed by splicing the upper semicircular threaded hole 2-1-2 and the lower semicircular hole 1-1-2 in a threaded mode, and the rack 1, the clamping mechanism 2 and the adjusting mechanism 3 are connected into an -shaped structure.

When in actual use, firstly, the fixed table 1-1 is fixed at a designated position through the mounting and fixing hole 1-2-1 of the base 1-2; then, the clamped part 5 is placed into a part clamping groove 1-1-3 of the fixed table 1-1; then, the two clamping mechanisms 2 are respectively arranged on the table surface of the fixed table 1-1 at two sides of the part clamping groove 1-1-3 in a sliding mode, and the upper semicircular threaded hole 2-1-2 and the lower semicircular hole 1-1-2 are spliced to form a circular hole; then, a screw 3-2 of the adjusting mechanism 3 is screwed into the circular hole, in the screwing process, the limiting disc 3-1 is screwed into the limiting groove 1-1-4 of the adjusting mechanism to be contacted with the side surface of the fixed table 1-1, the positioning pin 4 is inserted into the positioning hole 1-1-5 and is contacted with the groove 3-1-1 of the limiting disc 3-1, and the positioning pin 4 is not required to be completely inserted and screwed, therefore, the axial freedom degree of the whole of the clamping mechanism 2 and the adjusting mechanism 3 can be axially fixed, and the limiting disc 3-1 of the adjusting mechanism 3 can be freely rotated, if the pressing strip 2-2 of the clamping mechanism 2 is not contacted with the clamped part 5, the limiting disc 3-1 can be continuously rotated to guide the clamping mechanism 2 to slide along the sliding groove 1-1-1, and the clamped part 5 is tightly pressed by the pressing strip 2-2; and finally, the positioning pin 4 is completely inserted into the positioning hole 1-1-5 and screwed, the front end of the positioning pin 4 is contacted with the bottom of the groove 3-1-1 of the limiting disc 3-1, the adjusting mechanism 3 is limited to rotate around the axis, and the whole process is simple and convenient to operate.

Claims (6)

1. The part fixing frame comprises a rack and is characterized by further comprising a clamping mechanism (2) and an adjusting mechanism (3), wherein the rack (1) comprises a fixing table (1-1) and a base (1-2), a sliding groove (1-1-1) and a lower semicircular hole (1-1-2) are arranged on the table surface of the fixing table (1-1) in parallel along the long edge direction, a part clamping groove (1-1-3) is formed in the center of the fixing table (1-1), a mounting fixing hole (1-2-1) is formed in the base (1-2), the clamping mechanism (2) comprises a sliding table (2-1) and a pressing strip (2-2), a sliding block (2-1-1) corresponding to the sliding groove (1-1-1) of the fixing table (1-1) is arranged at the bottom of the sliding table (2-1), a sliding block (2-1-1-1) corresponding to the sliding groove (1-1) of the fixing table (1-1), the sliding block (2-1-1) is arranged at the bottom of the sliding table (2-1), the sliding block (2-1) is connected with the sliding block (2-1-1) through a threaded hole (2-3), the adjusting mechanism (3), the sliding block (3) is connected with the sliding block (3), and the adjusting mechanism (3), the sliding block (3) and the adjusting mechanism (3) is connected with the sliding block (3) through a screw hole (3), the sliding block (2-2) and the adjusting mechanism, the adjusting mechanism is connected with the upper end of the adjusting mechanism, the.
2. 2. kinds of parts fixing frame, according to claim 1, wherein the fixing table (1-1) is provided with pairs of parallel dovetail type chutes (1-1-1), and the lower semicircular hole (1-1-2) is provided between pairs of chutes (1-1-1).
3. 3. parts fixing rack according to claim 1, wherein, the two sides of the fixing platform (1-1) are provided with adjusting mechanism limiting grooves (1-1-4), the size of the limiting disc (3-1) is corresponding to the adjusting mechanism limiting grooves (1-1-4), the limiting disc (3-1) is arranged in the adjusting mechanism limiting grooves (1-1-4) and is connected with the side surface of the fixing platform (1-1) in a contacting way.
4. 4. The parts mount of claim 3, further comprising a positioning pin (4), wherein the side wall of the adjustment mechanism limiting groove (1-1-4) of the mount (1-1) is provided with a positioning hole (1-1-5), the outer circle of the limiting disc (3-1) is provided with an annular groove (3-1-1), and the positioning pin (4) is inserted into the positioning hole (1-1-5) to be in contact connection with the groove (3-1-1) of the limiting disc (3-1).
5. 5. kinds of parts fixing frame, according to claim 1, wherein, the parts slots (1-1-3) are V-shaped slots.
6. 6. kinds of parts holders according to claim 1, wherein the sliding table (2-1) is provided with pairs of parallel beads (2-2).

Images