CN214723387U

CN214723387U - Fixture tool of bidirectional punch former

Info

Publication number: CN214723387U
Application number: CN202120814903.9U
Authority: CN
Inventors: 邓建华
Original assignee: Qingdao Paihui Precision Industry Co ltd
Current assignee: Qingdao Paihui Precision Industry Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-16
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an anchor clamps frock of two-way punching pin former, including the clamp splice, clamp splice lateral wall fixedly connected with adapter sleeve, the adapter sleeve is used fixed establishment and two-way punching pin former to be connected, be equipped with the clamp groove in the clamp splice, be equipped with two longitudinal symmetry's fixed block, two in the clamp groove the fixed block outer wall all is equipped with the clamp groove, be equipped with two longitudinal symmetry's spout, two in the clamp splice all rotate in the spout and be connected with reciprocal lead screw, two the fixed block all is through coupling mechanism and reciprocal lead screw connection. The utility model discloses a set up fixed establishment, can utilize a plurality of bolts to accomplish installation and dismantlement between clamp splice and the two-way punch former, can fix whole clamp splice on the two-way punch former after can will treating the punch centre gripping in the clamp splice again, avoid because the two-way punch former is installed after the processing machine because the less centre gripping that leads to in space treats processing punch difficulty, it is troublesome to have reduced unnecessary.

Description

Fixture tool of bidirectional punch former

Technical Field

The utility model relates to a two-way punch former technical field especially relates to a fixture attachment of two-way punch former.

Background

The bidirectional punch former is a mechanical device for precisely grinding punches of various shapes, which is used in a surface grinder and a universal tool grinder, and is mounted on a working platform of a processing machine to be matched with the processing machine to form and manufacture punches of various shapes.

The clamp tool is required to be used when the bidirectional punch former is used for processing a punch, the existing clamp tool is integrated with the bidirectional punch former, the space is very narrow and small due to the fact that the bidirectional punch former is installed on a processing machine when the punch is clamped, clamping is very inconvenient, the clamp tool is driven after the punch to be processed is clamped, the punch cannot be moved under the condition that the stable clamping state of the punch is guaranteed, and practicability is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixture tool of a bidirectional punch former.

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

the utility model provides a fixture attachment of two-way punching pin former, includes the clamp splice, clamp splice lateral wall fixedly connected with adapter sleeve, the adapter sleeve is used fixed establishment and two-way punching pin former to be connected, be equipped with the double-layered groove in the clamp splice, be equipped with two longitudinal symmetry's fixed block, two in the double-layered groove the fixed block outer wall all is equipped with the double-layered groove, be equipped with two longitudinal symmetry's spout, two in the clamp splice all rotate in the spout and be connected with reciprocal lead screw, two the fixed block all is connected with reciprocal lead screw through coupling mechanism, be equipped with the transmission chamber in the clamp splice, be equipped with the pivot in the transmission chamber, the clamp splice outside is equipped with the carousel of being connected with the pivot, two reciprocal lead screw all is connected with the pivot through drive mechanism, the clamp splice internal vertical fixation is equipped with the slide bar, two the fixed block all is connected with the slide bar through supporting mechanism.

Preferably, the fixing mechanism comprises a plurality of bolts penetrating through and in threaded connection with the outer wall of the connecting sleeve, and the tail ends of the bolts are in threaded connection with the connecting shaft of the bidirectional punch former.

Preferably, coupling mechanism locates the lead screw cover of reciprocal lead screw outer wall including the cover, lead screw cover outer wall and spout inner wall sliding connection, the lead screw cover outer wall is fixed with the connecting rod, be equipped with smooth chamber in the fixed block, the connecting rod end runs through the fixed block outer wall and extends to in the smooth chamber, the connecting rod end and smooth intracavity wall sliding connection.

Preferably, the transmission mechanism comprises a first bevel gear fixed on the outer wall of the rotating shaft, the tail end of the reciprocating lead screw penetrates through the inner wall of the sliding groove and extends into the transmission cavity, a second bevel gear is fixed at the tail end of the reciprocating lead screw, and the first bevel gear is meshed with the second bevel gear.

Preferably, the supporting mechanism comprises a sliding sleeve sleeved on the outer wall of the sliding rod, a supporting rod is fixed on the side wall of the sliding sleeve, the supporting rod penetrates through the fixed block and is connected with the fixed block in a sliding mode, and the sliding sleeve is connected with the clamping groove through an elastic mechanism.

Preferably, the elastic mechanism comprises a spring sleeved on the outer wall of the support rod, the upper end of the spring is fixedly connected with the bottom wall of the sliding sleeve, and the lower end of the spring is elastically connected with the inner wall of the clamping groove.

The utility model has the advantages that:

1. through setting up fixed establishment, can utilize a plurality of bolts to accomplish installation and dismantlement between clamp splice and the two-way punch former, can fix whole clamp splice on the two-way punch former after can will treating the centre gripping of processing punch in the clamp splice again, avoid because the centre gripping that the space is less leads to treats the processing punch difficulty because the two-way punch former is installed on the processing machine after, reduced unnecessary troublesome.

2. Through setting up coupling mechanism and drive mechanism, can utilize the carousel to drive the pivot and rotate to realize that first conical gear drives second conical gear and rotates, second conical gear can drive reciprocal lead screw and rotate, thereby realize that the lead screw cover drives the fixed block and removes in the clamp groove, the fixed block can drive the drift of centre gripping between the fixed block and stretch into or stretch out the clamp groove in, realize that the drift can remove under the fixed circumstances of centre gripping, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a fixture tool of a bidirectional punch former provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of a fixture tool of the bidirectional punch former provided by the utility model;

fig. 3 is a schematic structural view of the fixture tool of the bidirectional punch former provided by the utility model.

In the figure: the device comprises a clamping block 1, a connecting sleeve 2, a bolt 3, a clamping groove 4, a sliding groove 5, a reciprocating lead screw 6, a lead screw sleeve 7, a transmission cavity 8, a rotating shaft 9, a first conical gear 10, a second conical gear 11, a fixed block 12, a clamping plate 13, a supporting rod 14, a sliding rod 15, a sliding sleeve 16, a spring 17, a connecting rod 18 and a sliding cavity 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a fixture tool of a bidirectional punch former comprises a clamping block 1, wherein a connecting sleeve 2 is fixedly connected to the side wall of the clamping block 1, the connecting sleeve 2 is connected with the bidirectional punch former through a fixing mechanism, the fixing mechanism comprises a plurality of bolts 3 which penetrate through and are in threaded connection with the outer wall of the connecting sleeve 2, the tail ends of the bolts 3 are in threaded connection with a connecting shaft of the bidirectional punch former, the connecting sleeve 2 is sleeved on a sleeve rod of the bidirectional punch former, and the clamping block 1 can be fixed by screwing up the bolts 3.

A clamping groove 4 is arranged in the clamping block 1, two fixed blocks 12 which are symmetrical up and down are arranged in the clamping groove 4, the outer walls of the two fixed blocks 12 are both provided with the clamping groove 4, two sliding chutes 5 which are symmetrical up and down are arranged in the clamping block 1, reciprocating lead screws 6 are respectively and rotatably connected in the two sliding chutes 5, the two fixed blocks 12 are both connected with the reciprocating lead screws 6 through a connecting mechanism, the connecting mechanism comprises a lead screw sleeve 7 which is sleeved on the outer wall of the reciprocating lead screw 6, the outer wall of the lead screw sleeve 7 is slidably connected with the inner wall of the sliding chute 5, a connecting rod 18 is fixed on the outer wall of the lead screw sleeve 7, a sliding cavity 19 is arranged in the fixed block 12, the tail end of the connecting rod 18 penetrates through the outer wall of the fixed block 12 and extends into the sliding cavity 19, the tail end of the connecting rod 18 is slidably connected with the inner wall of the sliding cavity 19, the reciprocating lead screw 6 can drive the lead screw sleeve 7 to move in the sliding chute 5, the connecting rod 18 can drive the fixed blocks 12 to translate in the clamping groove 4, and drive a punch to extend into or out of the clamping groove 4, it is convenient to process it.

Be equipped with transmission chamber 8 in the clamp splice 1, be equipped with pivot 9 in the

transmission chamber

8, 1 outside of clamp splice is equipped with the carousel of being connected with pivot 9, two reciprocal lead screws 6 all are connected with pivot 9 through drive mechanism, drive mechanism is including establishing the first conical gear 10 that is fixed in the outer wall of

pivot

9, 6 ends of reciprocal lead screw all run through 5 inner walls of spout and extend to in the

transmission chamber

8, 6 ends of reciprocal lead screw are fixed with second conical gear 11, first conical gear 10 and the meshing of second conical gear 11, the rotation carousel, the carousel drives pivot 9 and rotates, pivot 9 rotates and can drive first conical gear 10 and rotate, first gear 10 rotates and can drive rather than the second conical gear 11 rotation of meshing, second conical gear 11 rotates and can drive reciprocal lead screw 6 and rotate.

The slide bar 15 is vertically fixed in the clamping groove 4, the two fixing blocks 12 are connected with the slide bar 15 through the supporting mechanism, the supporting mechanism comprises a sliding sleeve 16 sleeved on the outer wall of the slide bar 15, a supporting rod 14 is fixed on the side wall of the sliding sleeve 16, the supporting rod 14 penetrates through and is connected with the fixing blocks 12 in a sliding mode, the sliding sleeve 16 is connected with the clamping groove 4 through an elastic mechanism, and the fixing blocks 12 can move left and right under the supporting of the supporting rod 14 and obtain certain stability.

The elastic mechanism comprises a spring 17 sleeved on the outer wall of the supporting rod 14, the upper end of the spring 17 is fixedly connected with the bottom wall of the sliding sleeve 16, the lower end of the spring 17 is elastically connected with the inner wall of the clamping groove 4, the elastic force provided by the spring 17 can extrude the sliding sleeve 16, and the sliding sleeve 16 drives the two fixing blocks 12 to be close to each other through the supporting rod 14, so that the stability of clamping the punch is improved.

When the utility model is used, firstly, two fixed blocks 12 are pressed to increase the distance between the fixed blocks, then the two ends of the punch to be processed are put into the clamping groove 4, the spring 17 can extrude the sliding sleeve 16, the sliding sleeve 16 drives the two fixed blocks 12 to approach through the supporting rod 14, the two fixed blocks 12 can extrude and fix the punch, then the connecting sleeve 2 is sleeved on the sleeve rod of the bidirectional punch former, a plurality of bolts 3 are screwed to fix the clamping block 1, when the punch needs to be moved, the rotating disc is rotated, the rotating disc drives the rotating shaft 9 to rotate, the rotating shaft 9 can drive the first bevel gear 10 to rotate, the first gear 10 can drive the second bevel gear 11 which is meshed with the first gear to rotate, the second bevel gear 11 can drive the reciprocating lead screw 6 to rotate, the reciprocating lead screw 6 can drive the lead screw sleeve 7 to move in the sliding groove 5, the sliding groove 5 can utilize the connecting rod 18 to drive the fixed blocks 12 to translate in the clamping groove 4, the punch is driven to extend into or out of the clamping groove 4, so that the punch is convenient to process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixture tool of the bidirectional punch former comprises a clamping block (1) and is characterized in that a connecting sleeve (2) is fixedly connected to the side wall of the clamping block (1), the connecting sleeve (2) is connected with the bidirectional punch former through a fixing mechanism, a clamping groove (4) is formed in the clamping block (1), two fixing blocks (12) which are symmetrical up and down are arranged in the clamping groove (4), the clamping groove (4) is formed in the outer wall of each fixing block (12), two sliding grooves (5) which are symmetrical up and down are arranged in the clamping block (1), a reciprocating lead screw (6) is rotatably connected in each sliding groove (5), the two fixing blocks (12) are connected with the reciprocating lead screw (6) through connecting mechanisms, a transmission cavity (8) is formed in the clamping block (1), a rotating shaft (9) is arranged in the transmission cavity (8), a rotating disc connected with the rotating shaft (9) is arranged outside the clamping block (1), two reciprocal lead screw (6) all are connected through drive mechanism and pivot (9), the vertical fixation is equipped with slide bar (15) in pressing from both sides groove (4), two fixed block (12) all are connected with slide bar (15) through supporting mechanism.

2. The fixture tool of the bidirectional punch former as claimed in claim 1, wherein the fixing mechanism comprises a plurality of bolts (3) penetrating through and in threaded connection with the outer wall of the connecting sleeve (2), and the tail ends of the bolts (3) are in threaded connection with the connecting shaft of the bidirectional punch former.

3. The fixture tool of the bidirectional punch former as claimed in claim 2, wherein the connecting mechanism comprises a screw sleeve (7) sleeved on the outer wall of the reciprocating screw (6), the outer wall of the screw sleeve (7) is slidably connected with the inner wall of the sliding groove (5), a connecting rod (18) is fixed on the outer wall of the screw sleeve (7), a sliding cavity (19) is arranged in the fixed block (12), the tail end of the connecting rod (18) penetrates through the outer wall of the fixed block (12) and extends into the sliding cavity (19), and the tail end of the connecting rod (18) is slidably connected with the inner wall of the sliding cavity (19).

4. The fixture tool of the bidirectional punch former as claimed in claim 3, wherein the transmission mechanism comprises a first bevel gear (10) fixed on the outer wall of the rotating shaft (9), the tail ends of the reciprocating lead screws (6) penetrate through the inner wall of the sliding groove (5) and extend into the transmission cavity (8), a second bevel gear (11) is fixed on the tail ends of the reciprocating lead screws (6), and the first bevel gear (10) is meshed with the second bevel gear (11).

5. The fixture tool of the bidirectional punch former as claimed in claim 4, wherein the support mechanism comprises a sliding sleeve (16) sleeved on the outer wall of the sliding rod (15), a support rod (14) is fixed on the side wall of the sliding sleeve (16), the support rod (14) penetrates through and is slidably connected to the fixed block (12), and the sliding sleeve (16) is connected with the clamping groove (4) through an elastic mechanism.

6. The fixture tool of the bidirectional punch former as claimed in claim 5, wherein the elastic mechanism comprises a spring (17) sleeved on the outer wall of the support rod (14), the upper end of the spring (17) is fixedly connected with the bottom wall of the sliding sleeve (16), and the lower end of the spring (17) is elastically connected with the inner wall of the clamping groove (4).