CN212525503U

CN212525503U - Heating and straightening press for cutter production

Info

Publication number: CN212525503U
Application number: CN202020954759.4U
Authority: CN
Inventors: 洪家鸿; 阮永交
Original assignee: Yangjiang Bocklock Industry Co ltd
Current assignee: Yangjiang Bocklock Industry Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-02-12
Anticipated expiration: 2030-05-30

Abstract

The utility model provides a heating and straightening pressing tool for cutter production, which comprises a base, wherein a mold base is arranged on the base, screw holes are arranged at the front end and the rear end of the mold base, a groove is arranged between the two screw holes, a screw matched with the screw holes is arranged in the groove, a sliding groove is arranged on the mold base close to the two sides of the groove, a sliding block is arranged on the sliding groove, one end face of the sliding block is provided with an elastic piece group, the elastic piece group is fixedly connected with a first clamping block arranged on the mold base, a second clamping block welded with the mold base is arranged opposite to the first clamping block, the lower end of the sliding block is provided with a screw hole matched and connected with the screw rod, and a protective cover fixedly; the elastic element group is arranged, so that in the heating and straightening process, the cutter raw material can be compressed and straightened again through the elastic action of the elastic element group after being bent and straightened, and the straightening effect and quality are improved; the protective cover is arranged, so that the damage of high temperature to parts such as the elastic piece group, the sliding block and the like is reduced.

Description

Heating and straightening press for cutter production

Technical Field

The utility model belongs to the technical field of the cutter production technique and specifically relates to a cutter production is with heating and pressing tamp.

Background

When cutters such as scissors and the like are produced, the procedures of cutting, straightening, edging, grinding and the like are generally carried out; in the process of straightening the cutter raw material, if the thickness of the raw material is small, straightening can be performed by some simple straightening equipment, but the operation of directly using the straightening equipment cannot achieve ideal effects relative to the raw material with larger thickness, and at the moment, auxiliary straightening is performed by heating, so that a pressing tool for performing straightening operation in the heating process is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cutter production is with heating and pressing tamp.

In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:

a heating and straightening pressing tool for producing cutters comprises a base, wherein a mold base is arranged on the base, screw holes are formed in the front end and the rear end of the mold base, a groove is formed between the two screw holes, a screw matched with the screw hole is arranged in the groove, sliding grooves are arranged on the die holder close to two sides of the groove, the distance between the two sliding grooves is less than the length of the cutter raw material, the cutter raw material is prevented from falling into the sliding grooves or the groove, a sliding block is arranged on the sliding groove, an elastic piece set is arranged on one end face of the sliding block and is fixedly connected with a first clamping block arranged on the die holder, a second clamping block welded with the die holder is arranged opposite to the first clamping block, a screw hole matched and connected with the screw rod is arranged at the lower end of the sliding block, and a protective cover fixedly connected with the first clamping block is arranged on the die holder above the sliding block.

Furthermore, the elastic element group comprises a plurality of elastic elements, each elastic element comprises a fixed rod with one end welded with the corresponding sliding block and a spring surrounding the fixed rod, and two ends of each spring are respectively welded with the corresponding sliding block and the corresponding first clamping block; before the straightening operation, one end of the fixed rod is abutted against one end face of the first clamping block, the spring is in an extruded state, when the straightening operation is performed, because the cutter raw material is straightened by bending, the distance between the first clamping block and the second clamping block needs to be reduced so as to compress the straightened cutter raw material, and at the moment, the fixed rod is not moved, the spring pushes the first clamping block to approach the second clamping block to clamp the straightened cutter raw material, and the straightening effect is improved.

Furthermore, at least 2 elastic elements are arranged; the elastic pieces are connected with the first clamping blocks, and the straightening effect is enhanced.

Furthermore, a hand wheel is detachably connected to one end, far away from the screw rod of the second clamping block, of the screw rod; the first clamping block is moved conveniently and labor-saving through the hand wheel to clamp the cutter raw materials.

Furthermore, the hand wheel comprises a wheel rim, a central wheel disc and a connecting rod, the wheel rim is fixedly connected with the central wheel disc through the connecting rod, a concave groove is formed in the middle of the central wheel disc, and a convex block matched with the concave groove is arranged at one end of the screw rod connected with the hand wheel; when the hand wheel is needed to operate the screw rod, the operation can be performed only by putting the convex block on the screw rod into the concave groove, and the operation is simple and convenient.

Furthermore, the central wheel disc is made of a thermal insulation material; the temperature of the body of the screw rod is higher after the screw rod is heated, and the central wheel disc is made of a thermal insulation material, so that the hand wheel is installed on the screw rod to rapidly operate without scalding hands by high temperature.

Further, the base, the die holder, the first clamping block, the second clamping block, the protective cover and the screw are made of high-temperature-resistant materials; the pressing tool is not easy to damage when the straightening operation is carried out at high temperature.

The utility model has the advantages that: the elastic element group is arranged, so that the cutter raw material can be pressed and straightened again through the elastic action of the elastic element group after being bent and straightened in the heating and straightening process, and the straightening effect and quality are improved; the protective cover is arranged, so that the damage of the elastic piece group and parts such as the sliding block caused by high temperature is reduced.

Drawings

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

FIG. 2 is a schematic structural view of the connection between the inside of the middle protective cover and the first clamping block;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic structural view of a hand wheel in the present invention;

FIG. 5 is a schematic view of the connection structure of the center wheel disc and the screw according to the present invention;

in the figure: 1. a base; 2. a die holder; 3. a screw; 4. a groove; 5. a chute; 6. a first clamping block; 7. a second clamp block; 8. a protective cover; 9. a hand wheel; 10. a slider; 11. fixing the rod; 12. a spring; 13. a screw hole; 14. an elastic member set; 15. a rim; 16. a connecting rod; 17. a central wheel disc; 18. a recessed groove; 19. and (4) a bump.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-5, a heating and straightening press for producing a cutter comprises a base 1, a die holder 2 is arranged on the base 1, screw holes 13 are arranged at the front end and the rear end of the die holder 2, a groove 4 is arranged between the two screw holes 13, a screw rod 3 matched with the screw holes 13 is arranged in the groove 4, sliding grooves 5 are arranged on the die holder 2 close to the two sides of the groove 4, the distance between the two sliding grooves 5 is smaller than the length of a cutter raw material, the cutter raw material is prevented from falling into the sliding grooves 5 or the groove 4, the sliding groove 5 is provided with a sliding block 10, one end face of the sliding block 10 is provided with an elastic piece group 14, the elastic piece group 14 is fixedly connected with a first clamping block 6 placed on the die holder 2, a second clamping block 7 welded with the die holder 2 is arranged opposite to the first clamping block 6, the lower end of the sliding block 10 is provided with a screw hole 13 matched and connected with the screw rod 3, and the die holder 2 above the sliding block 10 is provided with a protective cover 8 fixedly connected with the first clamping block 6.

The elastic element group 14 comprises a plurality of elastic elements, each elastic element comprises a fixed rod 11 with one end welded with the sliding block 10 and a spring 12 surrounding the fixed rod 11, and two ends of the spring 12 are respectively welded with the sliding block 10 and the first clamping block 6; before the operation of flare-outing, the one end of dead lever 11 supports and leans on an terminal surface of first clamp splice 6, spring 12 is by the extrusion state, when the operation of flare-outing, because the cutter raw materials is straightened by the bending, the distance of first clamp splice 6 and second clamp splice 7 need diminish and just can compress tightly the cutter raw materials of being straightened, and dead lever 11 is motionless this moment, then need be pushed first clamp splice 6 by extruded spring 12 and draw close to the tight cutter raw materials of pressing straight to second clamp splice 7, improve the effect of flare-outing.

At least 2 elastic pieces are arranged; a plurality of elastic components are connected with the first clamping block 6 to strengthen the straightening effect.

One end of the screw rod 3 far away from the second clamping block 7 is detachably connected with a hand wheel 9; the first clamping block 6 is moved by the hand wheel 9 in a labor-saving and convenient manner to clamp the cutter raw material.

The hand wheel 9 comprises a rim 15, a central wheel disc 17 and a connecting rod 16, the rim 15 is fixedly connected with the central wheel disc 17 through the connecting rod 16, a concave groove 18 is formed in the middle of the central wheel disc 17, and a convex block 19 matched with the concave groove 18 is arranged at one end of the screw rod 3 connected with the hand wheel 9; when the hand wheel 9 is needed to operate the screw rod 3, the operation can be performed only by arranging the convex block 19 on the screw rod 3 into the concave groove 18, and the operation is simple and convenient.

The central wheel disc 17 is made of thermal insulation material; the body of the screw rod 3 is heated to a higher temperature, and the central wheel disc 17 is made of a heat insulating material, so that the hand wheel 9 is arranged on the screw rod 3 to operate quickly without scalding hands by high temperature.

The base 1, the die holder 2, the first clamping block 6, the second clamping block 7, the protective cover 8 and the screw 3 are made of high-temperature resistant materials; the pressing tool is not easy to damage when the straightening operation is carried out at high temperature.

The utility model discloses a theory of operation does:

as shown in fig. 1-5, before heating and straightening, firstly, placing a tool raw material on a die holder 2 between a first clamping block 6 and a second clamping block 7, then, rotating a screw rod 3 through a hand wheel 9 to draw the first clamping block 6 close to the second clamping block 7, wherein the top end of a fixed rod 11 abuts against the end surface of the first clamping block 6, a spring 12 is in a squeezed state, and then, heating a press tool, wherein in the heating process, as the tool raw material is straightened by bending, the distance between the first clamping block 6 and the second clamping block 7 needs to be reduced to press the straightened tool raw material, and at the moment, the fixed rod 11 is not moved, the squeezed spring 12 pushes the first clamping block 6 close to the second clamping block 7 to clamp the straightened tool raw material; and finally, after the cutter raw material is straightened, installing a hand wheel 9 on the screw rod 3, rotating the hand wheel 9 to enable the first clamping block 6 to be far away from the second clamping block 7, and taking out the cutter raw material to finish the operation.

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

the elastic element group 14 is arranged, so that in the heating and straightening process, the cutter raw material can be pressed and straightened again through the elastic action of the elastic element group 14 after being bent and straightened, and the straightening effect and quality are improved; the protective cover 8 is arranged to reduce the damage of high temperature to parts such as the elastic element group 14 and the sliding block 10.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a cutter production is with heating and pressing straight tamp, a serial communication port, the on-line screen storage device comprises a base, be equipped with the die holder on the base, both ends are equipped with the screw around the die holder, two be equipped with the recess between the screw, be equipped with in the recess with screw matched with screw rod is close to the both sides of recess be equipped with the spout on the die holder, be equipped with the slider on the spout, a terminal surface of slider is equipped with the elastic component group, the elastic component group with place first clamp splice fixed connection on the die holder, the face-to-face of first clamp splice be equipped with die holder welded second clamp splice, the lower extreme of slider be equipped with the screw that the screw rod matches and connects, the top of slider be equipped with on the die holder with first clamp splice fixed connection's.

2. The heated pressing tool for tool production according to claim 1, wherein the set of elastic members includes a plurality of elastic members, the elastic members include a fixing rod having one end welded to the slide block and a spring surrounding the fixing rod, and both ends of the spring are welded to the slide block and the first clamping block, respectively.

3. The heated-pressing tool for producing cutting tools according to claim 2, wherein the number of the elastic members is at least 2.

4. The heating and straightening presser for cutter production according to claim 1, wherein a hand wheel is detachably connected to one end of the screw rod away from the second clamping block.

5. The heating and straightening press tool for cutter production according to claim 4, wherein the hand wheel comprises a wheel rim, a central wheel disc and a connecting rod, the wheel rim and the central wheel disc are fixedly connected through the connecting rod, a concave groove is formed in the middle of the central wheel disc, and a convex block matched with the concave groove is arranged at one end of the screw rod connected with the hand wheel.

6. The heated straightening press for cutter production according to claim 5, wherein the central wheel disc is made of a heat insulating material.

7. The heated straightening press for cutter production according to claim 1, wherein the base, the die holder, the first clamping block, the second clamping block, the protective cover and the screw are made of high-temperature-resistant materials.