CN210414274U - Anchor clamps are used in machine part production and processing - Google Patents

Abstract

The utility model relates to the technical field of machining accessories, in particular to a clamp for producing and machining mechanical parts, which can conveniently adjust the position and the direction of the mechanical parts and improve the practicability; comprises a base, two groups of positioning plates, a plurality of groups of positioning springs and two groups of clamping plates; still include the bracing piece, the support ring, promote the threaded rod, the scale, the locating piece, the slide bar, a fixed base, the rotation axis, the worm wheel, the worm, preceding fixed plate, after-fixing plate and rotatory handle, it is provided with first rotatory piece to promote the threaded rod rear end, be provided with the fixed slot on the locating piece rear side wall, be provided with first ball bearing in the fixed slot, the fixing base top is provided with the constant head tank, be provided with second ball bearing in the constant head tank, through-hole and back through-hole before being provided with respectively on preceding fixed plate and the after-fixing plate, back through-hole department is provided with third ball bearing, the worm rear end inserts and fixes to in the third ball bearing, and the worm front end.

Description

Anchor clamps are used in machine part production and processing

Technical Field

The utility model relates to a technical field of machining auxiliary device especially relates to an anchor clamps are used in machine part production and processing.

Background

As is well known, a clamp for producing and machining mechanical parts is an accessory device used for fixing the position of a mechanical part in the production and machining process of the mechanical part so as to facilitate the mechanical machining of the mechanical part, and is widely used in the field of mechanical machining; the existing clamp for producing and processing mechanical parts comprises a base, two groups of positioning plates, a plurality of groups of positioning springs and two groups of clamping plates, wherein the two groups of positioning plates are respectively arranged at the left end and the right end of the top of the base; when the clamp for producing and processing the existing mechanical parts is used, the position of a base is fixed, a plurality of groups of positioning springs are respectively compressed, the distance between two groups of clamping plates is increased, the mechanical parts to be fixed are placed on the base, the mechanical parts are positioned between the two groups of clamping plates, the two groups of clamping plates are loosened, and the two groups of clamping plates clamp the mechanical parts under the elastic force action of the plurality of groups of positioning springs, so that the position of the mechanical parts can be conveniently fixed; the existing clamp for producing and processing mechanical parts is found in use, the position and the direction of the mechanical part are inconvenient to adjust, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can conveniently adjust machine part's position and direction, improve the anchor clamps for machine part production and processing of practicality.

The utility model discloses a mechanical parts production and processing anchor clamps, including base, two sets of locating plates, multiunit positioning spring and two sets of cardboard, two sets of locating plates are installed respectively at base top left end and right-hand member, two sets of positioning spring both ends are connected with two sets of locating plates and two sets of cardboard respectively; the device comprises a support rod, a support ring, a push threaded rod, a scale, a positioning block, a sliding rod, a fixed seat, a rotating shaft, a worm wheel, a worm, a front fixing plate, a rear fixing plate and a rotating handle, wherein the top end and the low end of the support rod are respectively connected with the bottom of the support ring and the rear end of the top of a base, the inner wall of the support ring is provided with an internal thread corresponding to the push threaded rod, the front end of the push threaded rod is screwed through the support ring, the rear end of the push threaded rod is provided with a first rotating block, the rear side wall of the positioning block is provided with a fixed groove, a first ball bearing is arranged in the fixed groove, the front end of the push threaded rod is inserted into and fixed to the first ball bearing, the central area of the top of the base is provided with a clamping groove, the novel worm gear fixing device comprises a fixing seat, and is characterized in that a positioning groove is formed in the top of the fixing seat, a second ball bearing is arranged in the positioning groove, the top end of a rotating shaft is connected with the central area of the bottom of a base, the low end of the rotating shaft is inserted into and fixed to the second ball bearing, the central area of a worm gear is provided with a fixing hole, the worm gear is fixed to the rotating shaft in a sleeved mode, a front fixing plate and a rear fixing plate are installed on the front right side and the rear right side of the top of the fixing seat respectively, a front through hole and a rear through hole are formed in the front fixing plate and the rear fixing plate respectively, a third ball bearing is arranged at the position of the rear through hole, the rear end of the worm is inserted into and fixed to the third ball bearing, the front end of the worm penetrates through hole, a non.

The utility model discloses an anchor clamps are used in machine part production and processing still includes two sets of limit threaded rod and two sets of spacing balls, be provided with two sets of spacing holes on two sets of locating plates respectively, be provided with the internal thread corresponding with two sets of limit threaded rod on two sets of limit hole inner walls respectively, two sets of limit threaded rod one end spiral shell dress is connected through two sets of spacing holes and with two sets of spacing balls respectively to be provided with two sets of second rotation pieces at two sets of limit threaded rod other ends respectively.

The utility model discloses an anchor clamps are used in machine part production and processing still includes multiunit landing leg and multiunit pulley, multiunit landing leg top is all installed in the worm wheel bottom to multiunit landing leg bottom is connected with the multiunit pulley respectively, the multiunit pulley all contacts with the fixing base top.

The utility model discloses an anchor clamps are used in machine part production and processing still includes multiunit gag lever post and multiunit spacing pipe, multiunit gag lever post one end is connected with two sets of locating plates respectively, two sets of spacing pipe one end are connected with two sets of cardboards respectively, two sets of gag lever posts other end inserts respectively to the multiunit spacing in managing.

The utility model discloses an anchor clamps are used in machine part production and processing still includes two sets of rubber pads, two sets of rubber pads are installed respectively on two sets of cardboards.

The utility model discloses an anchor clamps are used in machine part production and processing still includes the pilot lever, the pilot lever is installed on the lateral wall before the slide bar to pilot lever and scale top contact.

The utility model discloses an anchor clamps are used in machine part production and processing still includes multiunit back shaft and multiunit supporting wheel, multiunit back shaft top and bottom are connected with multiunit supporting wheel and fixing base top respectively, the multiunit supporting wheel all contacts bottom the base.

The utility model discloses an anchor clamps are used in machine part production and processing still includes the multiunit steel ball, the pilot lever bottom is provided with the multiunit arc wall, the multiunit steel ball is arranged in the multiunit arc wall respectively to the multiunit steel ball all contacts with scale top.

Compared with the prior art, the beneficial effects of the utility model are that: the first rotating block can be rotated to enable the pushing threaded rod to move forwards or backwards, the positioning block can move back and forth, the positioning block cannot rotate along with the pushing threaded rod when the sliding rod slides forwards and backwards in the sliding groove, the marks can be conveniently marked through the scale, the multiple groups of positioning springs are respectively compressed to increase the distance between the two groups of clamping plates, mechanical parts needing to be fixed are placed on the base, the mechanical parts are positioned between the two groups of clamping plates, the mechanical parts are simultaneously contacted with the positioning block to release the two groups of clamping plates, the two groups of clamping plates clamp the mechanical parts tightly under the elastic action of the multiple groups of positioning springs, the positions of the mechanical parts can be conveniently fixed, the positions of the positioning blocks can be conveniently adjusted, and the rotating handle can be rotated when the direction of the mechanical parts needs to be adjusted, make the worm rotate, because worm wheel and worm mesh to can drive the worm wheel and rotate, make the rotation axis drive the base and rotate, thereby can conveniently adjust machine part's direction, improve the practicality, and can improve the frictional force between worm and the preceding through-hole through the slipmat, thereby open the rotational stability who improves the worm.

Drawings

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

FIG. 2 is a schematic view of the connection of a limit threaded rod, a limit ball and a second rotating block;

FIG. 3 is a schematic view of the connection of the stopper rod and the stopper tube;

FIG. 4 is a schematic right side view of the present invention with parts connected;

FIG. 5 is a schematic right side view of another part of the structure of the present invention;

in the drawings, the reference numbers: 1. a base; 2. positioning a plate; 3. a positioning spring; 4. clamping a plate; 5. a support bar; 6. a support ring; 7. pushing the threaded rod; 8. a scale; 9. positioning blocks; 10. a slide bar; 11. a fixed seat; 12. a rotating shaft; 13. a worm gear; 14. a worm; 15. a front fixing plate; 16. a rear fixing plate; 17. rotating the handle; 18. a first rotating block; 19. a first ball bearing; 20. a second ball bearing; 21. a third ball bearing; 22. a non-slip mat; 23. a limit threaded rod; 24. a limiting ball; 25. a second rotating block; 26. a support leg; 27. a pulley; 28. a limiting rod; 29. a limiting pipe; 30. a rubber pad; 31. an indication lever; 32. a support shaft; 33. a support wheel; 34. and (5) steel balls.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the clamp for producing and processing mechanical parts of the present invention comprises a base 1, two sets of positioning plates 2, a plurality of sets of positioning springs 3 and two sets of clamping plates 4, wherein the two sets of positioning plates 2 are respectively installed at the left end and the right end of the top of the base 1, and two ends of the two sets of positioning springs 3 are respectively connected with the two sets of positioning plates 2 and the two sets of clamping plates 4; the device comprises a support rod 5, a support ring 6, a push threaded rod 7, a scale 8, a positioning block 9, a slide rod 10, a fixed seat 11, a rotating shaft 12, a worm wheel 13, a worm 14, a front fixing plate 15, a rear fixing plate 16 and a rotating handle 17, wherein the top end and the low end of the support rod 5 are respectively connected with the bottom of the support ring 6 and the rear end of the top of a base 1, the inner wall of the support ring 6 is provided with an internal thread corresponding to the push threaded rod 7, the front end of the push threaded rod 7 is screwed through the support ring 6, the rear end of the push threaded rod 7 is provided with a first rotating block 18, the rear side wall of the positioning block 9 is provided with a fixing groove, a first ball bearing 19 is arranged in the fixing groove, the front end of the push threaded rod 7 is inserted into and fixed to the first ball bearing 19, the central area of, and the bottom end of the sliding rod 10 is inserted into the sliding groove, the top of the fixed seat 11 is provided with a positioning groove, a second ball bearing 20 is arranged in the positioning groove, the top end of the rotating shaft 12 is connected with the central area of the bottom of the base 1, the lower end of the rotating shaft 12 is inserted into and fixed in the second ball bearing 20, the central area of the worm wheel 13 is provided with a fixing hole, the worm wheel 13 is sleeved and fixed on the rotating shaft 12, the front fixing plate 15 and the rear fixing plate 16 are respectively arranged at the right front side and the right rear side of the top of the fixed seat 11, the front fixing plate 15 and the rear fixing plate 16 are respectively provided with a front through hole and a rear through hole, the rear through hole is provided with a third ball bearing 21, the rear end of the worm 14 is inserted into and fixed in the third ball bearing 21, the front end of the worm 14 passes through hole, the inner, the worm 14 is meshed with the worm wheel 13; the first rotating block can be rotated to enable the pushing threaded rod to move forwards or backwards, the positioning block can move back and forth, the positioning block cannot rotate along with the pushing threaded rod when the sliding rod slides forwards and backwards in the sliding groove, the marks can be conveniently marked through the scale, the multiple groups of positioning springs are respectively compressed to increase the distance between the two groups of clamping plates, mechanical parts needing to be fixed are placed on the base, the mechanical parts are positioned between the two groups of clamping plates, the mechanical parts are simultaneously contacted with the positioning block to release the two groups of clamping plates, the two groups of clamping plates clamp the mechanical parts tightly under the elastic action of the multiple groups of positioning springs, the positions of the mechanical parts can be conveniently fixed, the positions of the positioning blocks can be conveniently adjusted, and the rotating handle can be rotated when the direction of the mechanical parts needs to be adjusted, make the worm rotate, because worm wheel and worm mesh to can drive the worm wheel and rotate, make the rotation axis drive the base and rotate, thereby can conveniently adjust machine part's direction, improve the practicality, and can improve the frictional force between worm and the preceding through-hole through the slipmat, thereby open the rotational stability who improves the worm.

The utility model discloses an anchor clamps are used in machine part production and processing still includes two sets of limit threaded rod 23 and two sets of limit ball 24, is provided with two sets of spacing holes on two sets of locating plates 2 respectively, is provided with the internal thread corresponding with two sets of limit threaded rod 23 on the two sets of limit hole inner walls respectively, and two sets of limit threaded rod 23 one end spiral shell dress respectively pass through two sets of limit holes and respectively with two sets of limit ball 24 be connected to be provided with two sets of second rotary block 25 respectively at two sets of limit threaded rod 23 other ends; after the position of fixed machine part, can rotate two sets of second rotary block, adjust two sets of limit threaded rod's position, make two sets of spacing balls and two sets of cardboard contacts to can conveniently inject the position of two sets of cardboards.

The utility model discloses a machine part production and processing anchor clamps, still include multiunit landing leg 26 and multiunit pulley 27, multiunit landing leg 26 top is all installed in worm wheel 13 bottom to multiunit landing leg 26 bottom is connected with multiunit pulley 27 respectively, multiunit pulley 27 all contacts with fixing base 11 top; when the worm wheel rotates, the supporting legs can support the worm wheel to a certain extent through the rotation of the pulleys along the top of the fixing seat.

The utility model discloses a machine part production and processing anchor clamps, still include multiunit gag lever post 28 and multiunit spacing pipe 29, multiunit gag lever post 28 one end is connected with two sets of locating plates 2 respectively, two sets of spacing pipe 29 one end is connected with two sets of cardboards 4 respectively, two sets of gag lever posts 28 other ends insert respectively in multiunit spacing pipe 29; when the European positioning spring is compressed and relaxed, the moving directions of the two clamping plates can be conveniently limited through the movement of the multiple groups of limiting rods in the multiple groups of limiting pipes.

The utility model discloses a mechanical parts production and processing anchor clamps, still include two sets of rubber pads 30, two sets of rubber pads 30 are installed respectively on two sets of cardboard 4; can strengthen the frictional force between two sets of cardboards and the required fixed mechanical part through two sets of rubber pads to can improve the fixity ability to mechanical part.

The utility model discloses a mechanical parts production and processing anchor clamps, still include the pilot lever 31, the pilot lever 31 is installed on the preceding lateral wall of slide bar 10, and the pilot lever 31 contacts with 8 tops of scale; when the sliding rod moves back and forth, the moving position of the sliding rod can be determined through the indicating rod, and comparison with the scale is convenient.

The utility model discloses a machine part production and processing anchor clamps, still include multiunit back shaft 32 and multiunit supporting wheel 33, multiunit back shaft 32 top and bottom are connected with multiunit supporting wheel 33 and fixing base 11 top respectively, multiunit supporting wheel 33 all contacts with base 1 bottom; the positions of the plurality of groups of supporting wheels can be fixed through the plurality of groups of supporting shafts, so that the base can be supported to a certain extent through the plurality of groups of supporting wheels when the base rotates.

The utility model discloses a machine part produces anchor clamps for processing still includes multiunit steel ball 34, and the pilot lever 31 bottom is provided with multiunit arc wall, and multiunit steel ball 34 is located multiunit arc wall respectively to multiunit steel ball 34 all contacts with 8 tops of scale; when the indicator rod slides back and forth along the surface of the scale, the friction force between the indicator rod and the top of the scale can be reduced through rolling of the multiple groups of steel balls.

The utility model discloses a machine part production and processing anchor clamps, it is at the during operation, can rotate first rotatory piece, make the promotion threaded rod move forward or backward, make the locating piece move back and forth, and can through the slide bar slide back and forth in the spout the locating piece can not rotate along with the promotion threaded rod, and can conveniently carry out the sign through the scale, compress multiunit positioning spring respectively, make the distance between two sets of cardboard increase, place the machine part that needs to fix on the base, and machine part is located between two sets of cardboard, make machine part and locating piece contact simultaneously, loosen two sets of cardboard, make two sets of cardboard press from both sides tight machine part under the elastic force of multiunit positioning spring, thus can conveniently fix the position of machine part, and can be through adjusting the position of locating piece, thus can conveniently adjust the position of machine part, when the direction of the mechanical part needs to be adjusted, the rotating handle can be rotated to rotate the worm, the worm wheel is meshed with the worm, so that the worm wheel can be driven to rotate, the rotating shaft drives the base to rotate, the direction of the mechanical part can be conveniently adjusted, the practicability is improved, the friction force between the worm and the front through hole can be improved through the anti-slip pad, the rotating stability of the worm is improved, after the position of the mechanical part is fixed, the two groups of second rotating blocks can be rotated, the positions of the two groups of limit threaded rods are adjusted, the two groups of limit balls are in contact with the two groups of clamping plates, so that the positions of the two groups of clamping plates can be conveniently limited, when the worm wheel rotates, the plurality of groups of support legs can play a certain supporting role on the worm wheel through the rotation of the plurality of groups of pulleys along the top of the fixing base, when the European positioning spring with compression and loosening degrees is used, the, can strengthen the frictional force between two sets of cardboards of two sets of rubber pads and the required fixed mechanical part, thereby can improve the fixity ability to mechanical part, when the slide bar back-and-forth movement, can make clear the position that the slide bar removed through the pilot lever, conveniently do the contrast with the scale, can pass through the position of the fixed multiunit supporting wheel of multiunit back shaft, thereby can play certain supporting role to the base when the base rotates through the multiunit supporting wheel, when the pilot lever slides around along the scale surface, can reduce the frictional force between pilot lever and the scale top through the roll of multiunit steel ball.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A clamp for producing and processing mechanical parts comprises a base (1), two groups of positioning plates (2), a plurality of groups of positioning springs (3) and two groups of clamping plates (4), wherein the two groups of positioning plates (2) are respectively arranged at the left end and the right end of the top of the base (1), and two ends of the two groups of positioning springs (3) are respectively connected with the two groups of positioning plates (2) and the two groups of clamping plates (4); the device is characterized by further comprising a supporting rod (5), a supporting ring (6), a pushing threaded rod (7), a scale (8), a positioning block (9), a sliding rod (10), a fixed seat (11), a rotating shaft (12), a worm wheel (13), a worm (14), a front fixed plate (15), a rear fixed plate (16) and a rotating handle (17), wherein the top end and the low end of the supporting rod (5) are respectively connected with the bottom of the supporting ring (6) and the rear end of the top of the base (1), inner threads corresponding to the pushing threaded rod (7) are arranged on the inner wall of the supporting ring (6), the front end of the pushing threaded rod (7) is screwed through the supporting ring (6), a first rotating block (18) is arranged at the rear end of the pushing threaded rod (7), a fixing groove is formed in the rear side wall of the positioning block (9), a first ball bearing (19) is arranged in the fixing groove, the front end of the pushing threaded, the central area of the top of the base (1) is provided with a clamping groove, the scale (8) is installed in the clamping groove, the top of the scale (8) is provided with a sliding groove, the top end of the sliding rod (10) is connected with the bottom of the positioning block (9), the bottom end of the sliding rod (10) is inserted into the sliding groove, the top of the fixing seat (11) is provided with a positioning groove, a second ball bearing (20) is arranged in the positioning groove, the top end of the rotating shaft (12) is connected with the central area of the bottom of the base (1), the lower end of the rotating shaft (12) is inserted into and fixed to the second ball bearing (20), the central area of the worm wheel (13) is provided with a fixing hole, the worm wheel (13) is sleeved and fixed on the rotating shaft (12), the front fixing plate (15) and the rear fixing plate (16) are respectively installed on the right front side and the right rear side of the top of the fixing seat (, the rear through hole is provided with a third ball bearing (21), the rear end of the worm (14) is inserted into and fixed to the third ball bearing (21), the front end of the worm (14) penetrates through the front through hole, an anti-skid pad (22) is arranged on the inner wall of the front through hole, the anti-skid pad (22) is in contact with the outer wall of the worm (14), the rotating handle (17) is installed at the front end of the worm (14), and the worm (14) is meshed with the worm wheel (13).

2. The jig for machine part production according to claim 1, further comprising two sets of position-limiting threaded rods (23) and two sets of position-limiting balls (24), wherein the two sets of position-limiting plates (2) are respectively provided with two sets of position-limiting holes, the inner walls of the two sets of position-limiting holes are respectively provided with internal threads corresponding to the two sets of position-limiting threaded rods (23), one ends of the two sets of position-limiting threaded rods (23) are respectively screwed through the two sets of position-limiting holes and are respectively connected with the two sets of position-limiting balls (24), and the other ends of the two sets of position-limiting threaded rods (23) are respectively provided with two sets of second rotary blocks (.

3. The clamp for producing and processing the mechanical part as claimed in claim 2, further comprising a plurality of sets of legs (26) and a plurality of sets of pulleys (27), wherein the top ends of the plurality of sets of legs (26) are all installed at the bottom of the worm wheel (13), the bottom ends of the plurality of sets of legs (26) are respectively connected with the plurality of sets of pulleys (27), and the plurality of sets of pulleys (27) are all contacted with the top of the fixed seat (11).

4. The clamp for producing and processing the mechanical part according to claim 3, further comprising a plurality of sets of limiting rods (28) and a plurality of sets of limiting tubes (29), wherein one end of each of the plurality of sets of limiting rods (28) is connected with two sets of positioning plates (2), one end of each of the plurality of sets of limiting tubes (29) is connected with two sets of clamping plates (4), and the other end of each of the plurality of sets of limiting rods (28) is inserted into the plurality of sets of limiting tubes (29).

5. The jig for producing and processing mechanical parts as claimed in claim 4, further comprising two sets of rubber pads (30), wherein the two sets of rubber pads (30) are respectively mounted on the two sets of clamping plates (4).

6. The clamp for machine part production according to claim 5, further comprising an indication rod (31), wherein the indication rod (31) is mounted on a front side wall of the slide rod (10), and the indication rod (31) contacts with the top of the scale (8).

7. The clamp for producing and processing the mechanical part according to claim 6, further comprising a plurality of sets of support shafts (32) and a plurality of sets of support wheels (33), wherein the top ends and the bottom ends of the plurality of sets of support shafts (32) are respectively connected with the plurality of sets of support wheels (33) and the top of the fixed seat (11), and the plurality of sets of support wheels (33) are all contacted with the bottom of the base (1).

8. The clamp for producing and processing the mechanical part as claimed in claim 7, further comprising a plurality of sets of steel balls (34), wherein a plurality of sets of arc-shaped grooves are arranged at the bottom end of the indicating rod (31), the plurality of sets of steel balls (34) are respectively located in the plurality of sets of arc-shaped grooves, and the plurality of sets of steel balls (34) are all in contact with the top of the scale (8).

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