CN220972647U - Breaking jig and breaking equipment - Google Patents

Abstract

The utility model relates to the technical field of jigs, and discloses a breaking jig which is used for breaking waste materials of products and comprises an upper die, a first breaking device, a lower die, a second breaking device and a clamping device, wherein the first breaking device is arranged in the upper die and comprises a first driving component and a first breaking component, the first driving component is used for driving the first breaking component to move along a first direction, the first breaking component is used for pushing the waste materials to bend towards the first direction, the second breaking device is arranged in the lower die and comprises a second driving component and a second breaking component, the second driving component is used for driving the second breaking component to move along a second direction, the second breaking component is used for pushing the waste materials to bend towards the second direction, and the second direction is opposite to the first direction, and the clamping device is arranged in the upper die and is used for clamping the products. The breaking jig can simulate manual force to perform up-and-down breaking movement, and after breaking of the waste materials is completed, the clamping device can take out the products after breaking the waste materials, so that the production efficiency is improved.

Description

Breaking jig and breaking equipment

Technical Field

The utility model relates to the technical field of jigs, in particular to a breaking jig and breaking equipment.

Background

When carrying out the in-mould injection molding, hold hardware steel sheet or injection molding through the sucking disc on the mould to realize the automatic feeding of hardware steel sheet or injection molding, consequently all have on hardware steel sheet or the injection molding and reserve the position that the sucking disc was absorbed, after the completion of moulding plastics, need get rid of the waste material of the unnecessary sucking disc absorption position of product.

The prior art generally uses a breaking jig to effect breaking of the waste material. As disclosed in chinese patent document CN219335779U, the breaking tool includes a first breaking member, a second breaking member, a first driving member and a second driving member, the first breaking member includes a first breaking plane and a second breaking plane facing the second breaking member, the second breaking member is opposite to the first breaking member along a first direction, the second breaking member includes a third breaking plane facing the first breaking member, and the first breaking member and the second breaking member can jointly realize the functions of bending and pinching off an object to be broken.

When the die is used, after the waste materials are broken, the product is required to be manually taken down from the jig, which is time-consuming and labor-consuming and affects the production efficiency.

Disclosure of utility model

In view of the above, the utility model provides a breaking jig and breaking equipment, which are used for solving the problems that the existing jig needs to manually take down the product from the jig after breaking waste, which is time-consuming and labor-consuming and affects the production efficiency.

In a first aspect, the present utility model provides a breaking jig for breaking waste of a product, comprising:

An upper die;

The first breaking device is arranged in the upper die and comprises a first driving component and a first breaking component, the first driving component is connected with the first breaking component and used for driving the first breaking component to move along a first direction, and the first breaking component is used for pushing the waste to bend towards the first direction;

a lower die;

The second breaking device is arranged in the lower die and comprises a second driving assembly and a second breaking assembly, the second driving assembly is connected with the second breaking assembly and used for driving the second breaking assembly to move along a second direction close to the first breaking assembly, the second breaking assembly is used for pushing the waste to bend towards the second direction, and the second direction is opposite to the first direction;

And the clamping device is arranged in the upper die and is used for clamping the product.

The beneficial effects are that: through setting up upper mould and lower mould, and set up first breaking device in the upper mould, set up the second breaking device in the lower mould, first drive assembly drives first breaking assembly and second drive assembly and drives the second breaking assembly to move to opposite direction, the rethread first breaking assembly and second breaking assembly promote the waste material to two different directions, finally make the waste material break, the breaking tool of the utility model can simulate the manpower and break the motion from top to bottom through the equipment, production efficiency and the product quality of product have been improved effectively, and through setting up the clamp and get the device, clamp and get the device and can take out the product after breaking the waste material off after breaking off the book, need not manual operation, save the cost of labor, improve production efficiency.

In an alternative embodiment, the gripping device comprises a plurality of gripping members and a gripping driving member for driving the gripping members, wherein the gripping driving member is connected with the gripping members and is used for driving the gripping members to grip the product.

The beneficial effects are that: through setting up a plurality of holders and centre gripping driving piece, centre gripping driving piece drive holder opens and shuts, is convenient for press from both sides the product and gets, and every holder corresponds a product station, can take out the product after breaking off with the fingers and thumb the waste material in a plurality of product stations simultaneously, further improves production efficiency.

In an alternative embodiment, the first breaking component includes a first pushing member and a first limiting component, the first pushing member is connected with the first driving component, the first limiting component is disposed on the first pushing member, and the first limiting component is used for limiting the first pushing member.

The beneficial effects are that: through setting up first spacing subassembly, can carry out spacingly to the motion of first impeller when first impeller promotes the waste material and buckle along first direction for first impeller can only follow vertical direction rectilinear movement, improves the stability and the reliability that first impeller removed.

In an alternative embodiment, the first pushing member includes a pushing plate and a plurality of pushing blocks, and the pushing blocks are arranged at intervals on one side of the pushing plate, which is close to the lower die, and are symmetrically arranged about a vertical central axis of the pushing plate.

The beneficial effects are that: through setting up push pedal and a plurality of ejector pad, when breaking off with the fingers and thumb the waste material, every ejector pad corresponds a product, can break off with the fingers and thumb the waste material of a plurality of products simultaneously, improves production efficiency.

In an alternative embodiment, the second breaking component includes a second pushing member and a second limiting component, the second pushing member is connected with the second driving component, the second limiting component is disposed on the second pushing member, and the second limiting component is used for limiting the second pushing member.

The beneficial effects are that: through setting up the spacing subassembly of second, can be when the second impeller promotes the waste material and buckles along the second direction, carry out spacingly to the motion of second impeller for the second impeller can only follow vertical direction rectilinear motion, improves the stability and the reliability that the second impeller removed.

In an alternative embodiment, the second pushing member includes a top plate and a plurality of top blocks, and the top blocks are arranged at intervals on one side of the top plate close to the upper die and symmetrically arranged about a vertical central axis of the top plate.

The beneficial effects are that: through setting up roof and a plurality of kicking block, when breaking off with the fingers and thumb the waste material, every pusher corresponds a product, can break off with the fingers and thumb the waste material of a plurality of products simultaneously, improves production efficiency.

In an alternative embodiment, a product positioning assembly is disposed between the upper die and the lower die, and the product positioning assembly is used for positioning the product.

The beneficial effects are that: through setting up the product locating component between last mould and lower mould, when last mould and lower mould compound die for the product accessible product locating component fixes a position and fixes, avoids causing to break off with fingers and thumb the in-process product and shifts, improves the accuracy of breaking off with fingers and thumb and rolls over, guarantees product quality.

In an alternative embodiment, a guide assembly is disposed between the upper die and the lower die, the guide assembly being configured to guide during clamping of the upper die and the lower die.

The beneficial effects are that: through setting up guide assembly, provide direction and locate action for the tool when the compound die, improve compound die efficiency and compound die precision, and then improve the precision of breaking off with fingers and thumb the waste material, guarantee breaks off with fingers and thumb the quality of the product after the waste material.

In an alternative embodiment, the breaking fixture further includes a control switch, and the control switch is electrically connected to the gripping device, the first driving component and the second driving component.

The beneficial effects are that: through setting up the control switch who gets the device with pressing from both sides, first drive assembly and second drive assembly connection, be convenient for break the in-process off with fingers and thumb, control clamp get the operation to and control first drive assembly drives first break subassembly and the broken subassembly of second drive assembly drive removal, be convenient for break the process off with fingers and thumb in accurate control, ensure product quality.

In a second aspect, the present utility model also provides a breaking apparatus comprising: the workbench and the breaking jig provided in the first aspect are connected with the workbench.

The beneficial effects are that: because the breaking device comprises the breaking jig, the breaking device has the same effect as the breaking jig, and the details are not repeated here.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a breaking fixture according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of an upper die of a breaking tool according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a partial structure of an upper mold of a breaking tool according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram of a lower die of a breaking tool according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a lower mold of a breaking tool according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a partial structure of a lower die of a breaking tool according to an embodiment of the present utility model;

Fig. 7 is a schematic diagram of a product and a waste material of a breaking tool according to an embodiment of the utility model.

Reference numerals illustrate:

1. An upper die; 11. a first pusher; 111. a push plate; 112. a pushing block; 12. a first limit assembly; 121. a first guide bar; 122. a first linear bearing; 13. a mounting plate; 14. a first support column; 15. a first cylinder; 16. a first positioning plate; a. the vertical central axis of the push plate;

2. A lower die; 21. a second pusher; 211. a top plate; 212. a top block; 22. the second limiting component; 221. a second guide bar; 222. a second linear bearing; 23. a fixing plate; 24. a second support column; 25. a second cylinder; 26. a second positioning plate; b. a vertical central axis of the top plate;

3. Briquetting the product;

41. A guide post; 42. guide sleeve;

5. A product; 501. pre-folding lines;

6. Waste material;

7. And a clamping device.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model are described below in conjunction with fig. 1 to 7, according to embodiments of the present utility model.

In one aspect, the embodiment provides a breaking jig for breaking waste material 6 on a product 5, the breaking jig comprises an upper die 1, a lower die 2, a first breaking device and a second breaking device, the first breaking device is arranged in the upper die 1, the first breaking device comprises a first driving component and a first breaking component, the first driving component is connected with the first breaking component and is used for driving the first breaking component to move along a first direction, and the first breaking component is used for pushing the waste material 6 to bend towards the first direction; the second breaking device is arranged in the lower die 2 and comprises a second driving assembly and a second breaking assembly, the second driving assembly is connected with the second breaking assembly and used for driving the second breaking assembly to move along a second direction close to the first breaking assembly, the second breaking assembly is used for pushing the waste material 6 to bend towards a second direction, and the second direction is opposite to the first direction.

Specifically, the upper die 1 includes a mounting plate 13 and a plurality of first support columns 14 disposed at the bottom of the mounting plate 13 to form a first mounting cavity, the first breaking device is disposed in the first mounting cavity, the lower die 2 includes a fixing plate 23 and a plurality of second support columns 24 disposed at the top of the fixing plate 23 to form a second mounting cavity, the second breaking device is disposed in the second mounting cavity, the first driving assembly drives the first breaking assembly to move along a first direction (a vertical downward direction as shown in fig. 1), the second driving assembly drives the second breaking assembly to move along a second direction (a vertical upward direction as shown in fig. 1), and the first breaking assembly and the second breaking assembly push the waste material 6 to two different directions (i.e. the first direction and the second direction) respectively, finally, when the fatigue limit of the waste material 6 is exceeded, the waste material 6 is broken, then the product 5 after breaking the waste material 6 is removed from the fixture by the clamping device, and the above breaking operation is circulated.

The breaking jig can simulate manual force to perform up-and-down breaking movement through equipment, so that the production efficiency of the product 5 and the quality of the product 5 are effectively improved, the clamping device 7 is arranged, after breaking of the waste material 6 is completed, the clamping device 7 can take out the product 5 after breaking of the waste material 6, manual operation is not needed, labor cost is saved, and production efficiency is improved.

As shown in fig. 2 and 3, in one embodiment, the first breaking assembly includes a first pushing member 11 and a first limiting assembly 12, where the first pushing member 11 is connected to the first driving assembly, the first limiting assembly 12 is disposed on the first pushing member 11, and the first limiting assembly 12 is used for limiting the first pushing member 11.

In this embodiment, the first pushing member 11 includes a pushing plate 111 and four pushing blocks 112, the pushing plate 111 is rectangular, the four pushing blocks 112 are disposed on one side of the pushing plate 111 near the lower die 2, the four pushing blocks 112 are symmetrically disposed about a vertical central axis a of the pushing plate 111, that is, the central axis of the pushing plate 111 extends along a vertical direction, the four pushing blocks 112 are symmetrically disposed at four corners of the pushing plate 111 about the central axis of the pushing plate 111 in pairs, and when the waste 6 is broken, the plurality of pushing blocks 112 can simultaneously break the waste 6 of the plurality of products 5, thereby improving the production efficiency. The first driving assembly comprises a first air cylinder 15, the first air cylinder 15 is arranged at the bottom of the mounting plate 13, a piston rod of the first air cylinder 15 is connected with the top of the push plate 111 to drive the push plate 111 to move up and down along the vertical direction, the first limiting assembly 12 comprises a first guide rod 121 and a first linear bearing 122, a bearing hole is formed in the push plate 111 and used for fixing the first linear bearing 122, the first guide rod 121 penetrates through the first linear bearing 122 to be arranged along the vertical direction, the number of the first limiting assemblies 12 is four, and through the arrangement of a plurality of groups of first limiting assemblies 12, the movement of the push plate 111 can be limited when the first pushing piece 11 pushes waste 6 to bend along the first direction, so that the push plate 111 can only move linearly along the vertical direction, and the moving stability and reliability of the push plate 111 are improved. In other embodiments, the first driving component may be a hydraulic cylinder, the first limiting component 12 may be other components with limiting functions, such as a limiting screw, etc., and the number of the push blocks 112 and the first limiting component 12 may be other numbers, such as one, two, three, etc.

As shown in fig. 5 and 6, in one embodiment, the second breaking assembly includes a second pushing member 21 and a second limiting assembly 22, where the second pushing member 21 is connected to the second driving assembly, and the second limiting assembly 22 is disposed on the second pushing member 21, and the second limiting assembly 22 is used for limiting the second pushing member 21.

In this embodiment, the second pushing member 21 includes a top plate 211 and four top blocks 212, the top plate 211 is rectangular, the four top blocks 212 are disposed on one side of the top plate 211 close to the upper die 1, the four top blocks 212 are symmetrically disposed about a vertical central axis b of the top plate 211, that is, the central axis of the top plate 211 extends along a vertical direction, the four top blocks 212 are symmetrically disposed at four corners of the top plate 211 about the central axis of the top plate 211 in pairs, and when breaking the waste 6, the plurality of top blocks 212 can break the waste 6 of the plurality of products 5 at the same time, thereby improving the production efficiency. The second driving assembly comprises a second air cylinder 25, the second air cylinder 25 is arranged at the top of the fixed plate 23, a piston rod of the second air cylinder 25 is connected with the bottom of the top plate 211 to drive the top plate 211 to move up and down along the vertical direction, the second air cylinder 25 and the first air cylinder 15 share a group of air pressure, and when the first air cylinder 15 stretches out, the second air cylinder 25 is in a contracted state to avoid interference between the two air cylinders. The second spacing subassembly 22 includes second guide arm 221 and second linear bearing 222, be provided with the bearing hole on the roof 211 for fixed second linear bearing 222, second guide arm 221 passes second linear bearing 222 and sets up along vertical direction, and the quantity of second spacing subassembly 22 is four groups, through setting up multiunit second spacing subassembly 22, can promote when waste material 6 is buckled along first direction at second impeller 21, carries out spacingly to the motion of roof 211, makes roof 211 can only follow vertical direction rectilinear motion, improves the stability and the reliability that roof 211 removed. In other embodiments, the second driving component may be a hydraulic cylinder, the second limiting component 22 may be other components with limiting functions, and the number of the top blocks 212 and the second limiting components 22 may be other numbers.

As shown in fig. 2 and 4, in one embodiment, a guide assembly is provided between the upper die 1 and the lower die 2, and the guide assembly is used for guiding during the clamping process of the upper die 1 and the lower die 2.

In this embodiment, the guiding assembly includes a first positioning plate 16, a plurality of guide pillars 41 and a plurality of guide sleeves 42, the first positioning plate 16 is disposed at one end of the first support pillar 14 away from the mounting board 13, the plurality of guide pillars 41 are disposed at the bottom of the first positioning plate 16, one end of the second support pillar 24 away from the fixing plate 23 is provided with a second positioning plate 26, the plurality of guide sleeves 42 and the guide pillars 41 are disposed on the second positioning plate 26 in one-to-one correspondence, and by disposing the guide pillars 41 and the guide sleeves 42, guiding and positioning effects are provided for the fixture during die assembly, die assembly efficiency and die assembly precision are improved, further precision of breaking the waste 6 is improved, and quality of the product 5 after breaking the waste 6 is guaranteed. Be provided with on the first locating plate 16 and supply the flexible first hole of dodging of ejector pad 112 for ejector pad 112 accessible first hole of dodging passes first locating plate 16 and makes waste material 6 buckle along first direction, be provided with on the second locating plate 26 and supply the flexible second hole of dodging of kicking block 212, be provided with four product stations on the second locating plate 26, every product station can fix a product 5, the product station includes the fixed slot, product 5 is connected with waste material 6 through pre-folding line 501, insert product 5 in the fixed slot, make waste material 6 place in the second dodge hole department, make kicking block 212 accessible second dodge the hole and pass second locating plate 26 and make waste material 6 buckle along pre-folding line 501, thereby break off with the fingers and thumb waste material 6.

In other embodiments, the guide sleeve 42 may also be disposed on the first positioning plate 16, the guide post 41 is correspondingly disposed on the second positioning plate 26, and the number of the guide post 41 and the guide sleeve 42 may also be one, two, three, or the like.

As shown in fig. 3, in one embodiment, a product positioning assembly is provided between the upper die 1 and the lower die 2, the product positioning assembly being used to position the product 5.

Specifically, the product 5 locating component includes a plurality of product briquetting 3, a plurality of product briquetting 3 set up in first locating plate 16 bottom, every product briquetting 3 corresponds a product station, in this embodiment, the quantity of product briquetting 3 is four, four product stations one-to-one on the second locating plate 26 respectively, when getting rid of waste material 6 to product 5, place product 5 one-to-one in the product station on the second locating plate 26, then compress tightly fixedly to product 5 through product briquetting 3, avoid breaking the in-process of breaking off waste material 6 because product 5 shifts, lead to the problem that product 5 damaged, improve the accuracy of breaking off with the fingers and thumb, ensure product 5 quality.

As shown in fig. 2, in one embodiment, the gripping device 7 includes a plurality of gripping members and gripping driving members for driving the gripping members, and the gripping driving members are connected to the gripping members for driving the gripping members to grip the product 5.

In this embodiment, the holder includes the pressure claw, and the clamping driving piece includes the pressure claw cylinder, presses claw cylinder drive pressure claw open and shut to press from both sides to get product 5, every presses claw to correspond a product 5 station, through setting up a plurality of clamping device 7 and can take out the product 5 after breaking off waste material 6 off with the fingers and thumb in a plurality of product 5 stations simultaneously, after breaking off waste material 6, need not the manual work and can take off product 5 from the tool, when saving the cost of labor, improvement production efficiency.

In one embodiment, the breaking fixture further comprises a control switch (not shown in the figure), and the control switch is electrically connected to the gripping device 7, the first driving component and the second driving component.

In this embodiment, through setting up the control switch who is connected with clamping device 7, first drive assembly and second drive assembly, control switch opens, and control clamping jaw clamps and gets product 5, and first cylinder 15 drives push pedal 111 and reciprocates, and second cylinder 25 drives the top and reciprocates to break waste material 6 of product 5, thereby be convenient for accurate control break off the process, ensure product 5 quality.

According to an embodiment of the present utility model, in another aspect, there is also provided a breaking apparatus including: comprises a machine table and the breaking jig, wherein the breaking jig is connected with the machine table. In this embodiment, the machine is a cold press machine, the machine includes an upper table top and a lower table top, the mounting plate 13 of the upper die 1 of the breaking fixture is fixedly connected with the upper table top through bolts, so that the upper die 1 can move along with the lifting of the upper table top, and the fixing plate 23 of the lower die 2 is fixedly connected with the lower table top through bolts.

In order to further understand the breaking tool of this embodiment, the working process of the breaking device of this embodiment will be described below with reference to the accompanying drawings:

The upper die 1 is fixed on an upper table surface of a cold press machine table through the mounting plate 13, the lower die 2 is connected with a lower table surface of the machine table through the fixing plate 23, a product 5 is placed in a product station, the cold press is started through the control switch, the upper table surface is lowered, the product 5 is pressed and fixed through the product pressing block 3, then the first air cylinder 15 and the second air cylinder 25 are controlled to be started, the push plate 111 and the push block 112 are driven to move downwards through the first air cylinder 15, the push block 112 pushes the waste 6 to bend downwards along the pre-folding line 501, at the moment, the second air cylinder 25 is in a shrinkage state, when the top plate 211 and the top block 212 are driven to move upwards, the top block 212 pushes the waste 6 to bend upwards along the pre-folding line 501, at the moment, the first air cylinder 15 and the second air cylinder 25 are repeatedly and reciprocally shrunk, the waste 6 is broken up and down along the pre-folding line 501 for a plurality of times, when the fatigue resistance limit of the material is exceeded, the waste 6 is broken, the upper table surface is pushed upwards, at the same time, the clamping jaw cylinders are controlled to control the clamping jaw 6 to bend up, and the products after the plurality of broken jaws 6 are broken up, and the clamping jaw 6 are simultaneously taken out for one time.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A breaking jig for breaking waste material (6) on a product (5), characterized by comprising:

an upper die (1);

The first breaking device is arranged in the upper die (1) and comprises a first driving component and a first breaking component, the first driving component is connected with the first breaking component and is used for driving the first breaking component to move along a first direction, and the first breaking component is used for pushing the waste (6) to bend towards the first direction;

A lower die (2);

The second breaking device is arranged in the lower die (2) and comprises a second driving assembly and a second breaking assembly, the second driving assembly is connected with the second breaking assembly and used for driving the second breaking assembly to move along a second direction close to the first breaking assembly, and the second breaking assembly is used for pushing the waste (6) to bend towards the second direction, and the second direction is opposite to the first direction;

The clamping device (7) is arranged in the upper die (1), and the clamping device (7) is used for clamping the product (5).

2. Breaking jig according to claim 1, characterized in that the gripping device (7) comprises a plurality of gripping members and gripping driving members driving the gripping members, the gripping driving members being connected to the gripping members for driving the gripping members to grip the product (5).

3. The breaking jig according to claim 1, characterized in that the first breaking assembly further comprises a first pushing member (11) and a first limiting assembly (12), the first pushing member (11) is connected with the first driving assembly, the first limiting assembly (12) is arranged on the first pushing member (11), and the first limiting assembly (12) is used for limiting the first pushing member (11).

4. A breaking jig according to claim 3, wherein the first pushing member (11) comprises a pushing plate (111) and a plurality of pushing blocks (112), and the pushing blocks (112) are arranged at intervals on one side of the pushing plate (111) close to the lower die (2) and are symmetrically arranged with respect to a vertical central axis of the pushing plate (111).

5. The breaking jig according to claim 1, characterized in that the second breaking assembly comprises a second pushing member (21) and a second limiting assembly (22), the second pushing member (21) is connected with the second driving assembly, the second limiting assembly (22) is arranged on the second pushing member (21), and the second limiting assembly (22) is used for limiting the second pushing member (21).

6. The breaking jig according to claim 5, wherein the second pushing member (21) comprises a top plate (211) and a plurality of top blocks (212), and the top blocks (212) are arranged at intervals on one side of the top plate (211) close to the upper die (1) and are symmetrically arranged with respect to a vertical central axis of the top plate (211).

7. The breaking jig according to any one of claims 1 to 6, characterized in that a product positioning assembly is provided between the upper die (1) and the lower die (2), the product positioning assembly being used for positioning the product (5).

8. The breaking jig according to any one of claims 1 to 6, characterized in that a guiding assembly is provided between the upper die (1) and the lower die (2), the guiding assembly being used for guiding during clamping of the upper die (1) and the lower die (2).

9. The breaking jig according to claim 8, further comprising a control switch electrically connected with the gripping device (7), the first drive assembly and the second drive assembly.

10. A breaking apparatus, comprising: a machine and a breaking jig according to any one of claims 1 to 9, the breaking jig being connected to the machine.