Ceramic substrate lug cutting part breaking jig

Abstract

The utility model discloses a ceramic substrate lug cutting part breaking jig. The ceramic substrate lug cutting part breaking jig comprises a jig base; the first clamping plate is fixed to the rear end of the upper end face of the jig base. The second clamping plate is slidably connected to the sliding face in the front-back direction, and receding grooves are formed in the rear end face and the lower end face of the second clamping plate. The transverse pressing assembly is connected between the first clamping plate and the second clamping plate; the transverse adjusting assembly is mounted on the first clamping plate and can drive the second clamping plate to move; breaking off the supporting plate; a longitudinal pressing assembly; a longitudinal adjustment assembly; the transverse adjusting assembly drives the second clamping plate to move to adjust the width of the clamping groove, and the longitudinal adjusting assembly drives the breaking supporting plate to move in the vertical direction to adjust the depth of the clamping groove. According to the utility model, the width and depth of the clamping groove can be accurately debugged; the insertion depth can be adjusted, so that the difficulty in depth control can be reduced; and the product broken by the jig is flat and burr-free.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ceramic substrate ear cutting part prying fixture. BACKGROUND

[0002] The prior art ceramic substrate ear cutting part prying fixture has the following defects: 1. The ear cutting part is prying by hand, which requires experienced workers and is prone to cause notches or burrs; 2. The ear cutting part is prying by inserting into the gap formed by two plates connected by screws, which is inconvenient to adjust the size of the gap, and the length of the inserted ceramic substrate is difficult to control, and there is no foolproof measure, which is prone to cause damage to the product. SUMMARY

[0003] The utility model discloses a ceramic substrate ear cutting part prying fixture, which can accurately adjust the clamping groove on the fixture, insert the foolproof operation, pry and fall material conveniently, and ensure that the divided product is not prone to notches and burrs.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a ceramic substrate ear cutting part prying fixture, which comprises:

[0005] A jig base is formed with an upper sliding surface on the upper end face;

[0006] A first clamping plate is fixed to the rear end of the upper end face of the jig base;

[0007] A second clamping plate is slidably connected to the sliding surface in the front-rear direction, and a clearance slot is formed on the rear end face and the lower end face;

[0008] A transverse pressing assembly is connected between the first clamping plate and the second clamping plate, and the second clamping plate always has a tendency to move towards the first clamping plate or the second clamping plate always has a tendency to move away from the first clamping plate;

[0009] A transverse adjusting assembly is installed on the first clamping plate and can move the second clamping plate;

[0010] A breaking support plate is arranged in the clearance slot and at least has a part always located below the clamping groove formed by the first clamping plate and the second clamping plate;

[0011] A longitudinal pressing assembly is connected between the second clamping plate and the breaking support plate, and the breaking support plate always has a tendency to move towards the upper end face of the second clamping plate or the breaking support plate always has a tendency to move away from the upper end face of the second clamping plate;

[0012] A longitudinal adjusting assembly is mounted on the second clamping plate and can drive the broken support plate to move;

[0013] The transverse adjusting assembly drives the second clamping plate to move to adjust the width of the clamping groove, and the longitudinal adjusting assembly drives the broken support plate to move in the up-down direction to adjust the depth of the clamping groove.

[0014] In another embodiment, the upper end surface of the jig base is formed with a floating groove extending in the front-rear direction, an upper sliding surface is formed on the upper end surface of the jig base on the left and right sides of the floating groove, and the lower end of the broken support plate is located in the floating groove.

[0015] In another embodiment, the transverse pressing assembly includes a transverse screw rod with a rear end fixed to the first clamping plate and a front end penetrating into the second clamping plate, a transverse spring sleeved on the front end of the transverse screw rod and compressed between the front end of the transverse screw rod and the second clamping plate, so that the second clamping plate always has a moving trend towards the first clamping plate.

[0016] In another embodiment, the transverse adjusting assembly includes a transverse high-precision micrometer head threadedly connected to the first clamping plate, a synchronous plate arranged on the first clamping plate and sliding in the front-rear direction, a transverse push rod fixed to the second clamping plate and slidingly penetrating into the first clamping plate, the transverse high-precision micrometer head is tightened to drive the synchronous plate to move towards the second clamping plate, and then drive the transverse push rod to push the second clamping plate to move away from the first clamping plate against the elastic force of the spring, the transverse high-precision micrometer head is loosened, and the transverse spring pushes the second clamping plate towards the first clamping plate.

[0017] In another embodiment, the jig further includes transverse locking screws threadedly connected to the left and right side walls of the first clamping plate, the transverse push rod is located in the path of the transverse locking screw rotating into the first clamping plate, and the transverse push rod corresponds to one transverse locking screw respectively, the transverse locking screw is tightened to press the transverse push rod to lock the front-rear position of the second clamping plate.

[0018] In another embodiment, the longitudinal pressing assembly includes a first longitudinal screw rod with an upper end fixed to the second clamping plate and a front end penetrating into the broken support plate, a first longitudinal spring sleeved on the lower end of the first longitudinal screw rod and compressed between the lower end of the first longitudinal screw rod and the lower end surface of the second clamping plate, so that the broken support plate always has a moving trend towards the second clamping plate, a second longitudinal screw rod with an upper end fixed to the second clamping plate and a front end penetrating into the broken support plate, a linear bearing sleeved on the middle part of the second longitudinal screw rod and fixed in the second clamping plate, and a second longitudinal spring compressed between the lower end of the second longitudinal screw rod and the linear bearing.

[0019] In another embodiment, the longitudinal adjusting assembly comprises a longitudinal high-precision micrometer head screwed to the upper end face of the second clamping plate and penetrating the second clamping plate, and the lower end of the longitudinal high-precision micrometer head is attached to the upper end face of the breakage support plate.

[0020] In another embodiment, the jig further comprises a longitudinal locking screw screwed to the front side wall of the second clamping plate and located at the corresponding position of the accommodation slot, and the longitudinal locking screw is tightened to press the breakage support plate and realize the locking of the up-down position of the breakage support plate.

[0021] In another embodiment, the jig further comprises a sliding guide plate located on the left and right side walls of the breakage support plate, and the sliding guide plate is respectively inclined downward from the middle of the breakage support plate to the left and inclined downward from the middle of the breakage support plate to the right.

[0022] In another embodiment, a plurality of avoidance slots are formed on the upper end face of the part of the breakage support plate located below the clamping groove formed by the first clamping plate and the second clamping plate from left to right.

[0023] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art: the utility model can accurately debug the width and depth of the clamping groove; the insertion depth is adjustable, which can reduce the difficulty of depth control; and the product broken by the jig is flat and has no burrs. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the utility model;

[0025] Figure 2 It is a sectional view of the utility model;

[0026] Figure 3 It is a structural schematic view of the transverse compression assembly;

[0027] Figure 4 It is a structural schematic view of the longitudinal compression assembly. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the embodiments shown in the drawings.

[0029] As Figures 1-4 shown, the ceramic substrate ear cutting part breakage jig comprises a jig base 5, a first clamping plate 6, a second clamping plate 7, a transverse compression assembly, a transverse adjusting assembly, a transverse locking screw 4, a breakage support plate 9, a longitudinal compression assembly, a longitudinal adjusting assembly, and a sliding guide plate 8.

[0030] Specifically, the upper end surface of the jig base 5 is formed with an upper sliding surface, the upper end surface of the jig base 5 is formed with a floating groove extending in the front-rear direction, the upper sliding surface is formed on the upper end surface of the jig base 5 on the left and right sides of the floating groove 21, and the lower end of the breaking support plate 9 is located in the floating groove; the first clamping plate 6 is fixed to the rear end of the upper end surface of the jig base 5; the second clamping plate 7 is slidably connected to the sliding surface in the front-rear direction, and the rear end surface and the lower end surface of the second clamping plate 7 are provided with a clearance groove 22; the transverse compression assembly is connected between the first clamping plate 6 and the second clamping plate 7 and makes the second clamping plate 7 always have a tendency to move towards the first clamping plate 6 or makes the second clamping plate 7 always have a tendency to move away from the first clamping plate 6; the transverse adjusting assembly is installed on the first clamping plate 6 and can drive the second clamping plate 7 to move; the upper end of the breaking support plate 9 is located in the clearance groove and at least partially below the clamping groove formed by the first clamping plate 6 and the second clamping plate 7; the longitudinal compression assembly is connected between the second clamping plate 7 and the breaking support plate 9 and makes the breaking support plate 9 always have a tendency to move towards the upper end surface of the second clamping plate 7 or makes the breaking support plate 9 always have a tendency to move away from the upper end surface of the second clamping plate 7; the longitudinal adjusting assembly is installed on the second clamping plate 7 and can drive the breaking support plate 9 to move; the transverse adjusting assembly drives the second clamping plate 7 to move to adjust the width A of the clamping groove, and the longitudinal adjusting assembly drives the breaking support plate 9 to move in the up-down direction to adjust the depth B of the clamping groove, according to the thickness of the ceramic substrate 10 and the required breaking depth, A and B are adjusted.

[0031] More specifically, the transverse compression assembly includes a transverse screw 12 fixed to the first clamping plate 6 at the rear end and passing through the second clamping plate 7 at the front end, a nut sleeved on the front end of the transverse screw 12 and compressed between the front end of the transverse screw 12 and the second clamping plate 7, and a transverse spring 11 making the second clamping plate 7 always have a tendency to move towards the first clamping plate 6.

[0032] The transverse adjusting assembly includes a transverse high-precision micrometer head 1 threadedly connected to the first clamping plate 6, a synchronous plate 20 sliding in the front-rear direction and provided on the first clamping plate 6, a transverse push rod 19 slidably passing through the first clamping plate 6 and fixed to the second clamping plate 7, and a slide rail 13 slidably connected between the second clamping plate 7 and the jig base 5, the transverse high-precision micrometer head 1 is tightened to drive the synchronous plate 20 to move towards the second clamping plate 7, thereby driving the transverse push rod 19 to push the second clamping plate 7 to move in a direction away from the first clamping plate 6 against the elastic force of the spring, the transverse high-precision micrometer head 1 is loosened, and the transverse spring 11 pushes the second clamping plate 7 towards the first clamping plate 6.

[0033] The transverse locking screw 4 is threadedly connected to the left and right side walls of the first clamping plate 6, the transverse push rod is located in the path of the transverse locking screw 4 rotating into the first clamping plate 6, and the transverse push rod corresponds to one transverse locking screw 4 respectively, the transverse locking screw 4 is tightened to compress the transverse push rod to realize the locking of the front-rear position of the second clamping plate 7.

[0034] The longitudinal compression assembly comprises a first longitudinal screw 17 fixed at the upper end of the second clamping plate 7 and penetrating into the breakage support plate 9, a first longitudinal spring 15 compressed between the lower end of the first longitudinal screw 17 and the lower end surface of the second clamping plate 7 so that the breakage support plate always has a moving trend towards the second clamping plate 7, a screw nut sleeved on the lower end of the first longitudinal screw 17 and compressed between the lower end of the first longitudinal screw 17 and the lower end surface of the second clamping plate 7, a second longitudinal screw 18 fixed at the upper end of the second clamping plate 7 and penetrating into the breakage support plate 9, a linear bearing 14 sleeved on the middle part of the second longitudinal screw 18 and fixed in the second clamping plate, and a second longitudinal spring compressed between the screw nut and the linear bearing 16 at the lower end of the second longitudinal screw 18.

[0035] The slide guiding plate 8 is located on the left and right side walls of the breakage support plate 9 and is respectively inclined from the middle part of the breakage support plate 9 to the lower left and the lower right. The upper end surface of the part of the breakage support plate 9 located below the clamping groove formed by the first clamping plate 6 and the second clamping plate 7 is provided with a plurality of avoiding grooves from left to right. When breaking, the avoiding grooves enable the upper end of the breakage support plate 9 to be flatly attached to the lower end surface of the ceramic substrate 10.

[0036] The above examples are only for illustrating the technical concept and characteristics of the present application, the purpose of which is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A jig for breaking the ear of a ceramic substrate, characterized in that: It comprises: a jig base, the upper end surface of which is formed with an upper sliding surface; a first clamping plate fixed to the rear end of the upper end surface of the jig base; a second clamping plate slidingly connected to the sliding surface in the front-rear direction, the rear end surface and the lower end surface of which are provided with a clearance slot; a transverse compression assembly connected between the first clamping plate and the second clamping plate and always having a tendency to move the second clamping plate towards the first clamping plate or always having a tendency to move the second clamping plate away from the first clamping plate; a transverse adjustment assembly installed on the first clamping plate and capable of moving the second clamping plate; a broken support plate, the upper end of which is located in the clearance slot and at least has a part always located below the clamping groove formed by the first clamping plate and the second clamping plate; a longitudinal compression assembly connected between the second clamping plate and the broken support plate and always having a tendency to move the broken support plate towards the upper end surface of the second clamping plate or always having a tendency to move the broken support plate away from the upper end surface of the second clamping plate; a longitudinal adjustment assembly installed on the second clamping plate and capable of moving the broken support plate; The transverse adjustment assembly moves the second clamping plate to adjust the width of the clamping groove, and the longitudinal adjustment assembly moves the broken support plate in the up-down direction to adjust the depth of the clamping groove.

2. The ceramic substrate ear trim tool according to claim 1, wherein: The upper end surface of the jig base is formed with a floating slot extending in the front-rear direction, the upper sliding surface is formed on the upper end surface of the jig base on the left and right sides of the floating slot, and the lower end of the broken support plate is located in the floating slot.

3. The ceramic substrate ear trim tooling of claim 1, wherein: The transverse compression assembly includes a transverse screw with the rear end fixed to the first clamping plate and the front end penetrating into the second clamping plate, a transverse spring sleeved on the front end of the transverse screw and compressed between the front end of the transverse screw and the nut of the second clamping plate, so that the second clamping plate always has a tendency to move towards the first clamping plate.

4. The ceramic substrate ear trim tool according to claim 3, wherein: The transverse adjustment assembly includes a transverse high-precision micrometer head threadedly connected to the first clamping plate, a synchronization plate sliding in the front-rear direction provided on the first clamping plate, a transverse push rod fixed to the second clamping plate and slidingly penetrating into the first clamping plate, the transverse high-precision micrometer head is tightened to move the synchronization plate towards the second clamping plate, and then the transverse push rod pushes the second clamping plate to move away from the first clamping plate against the elastic force of the spring, the transverse high-precision micrometer head is loosened, and the transverse spring pushes the second clamping plate towards the first clamping plate.

5. The ceramic substrate ear trim tooling of claim 4, wherein: The jig further comprises transverse locking screws threadedly connected to the left and right side walls of the first clamping plate, the transverse push rod is located in the path of the transverse locking screw rotating into the first clamping plate, and the transverse push rod corresponds to one transverse locking screw respectively, the transverse locking screw is tightened to press the transverse push rod to lock the front-rear position of the second clamping plate.

6. The ceramic substrate ear trim tooling of claim 1, wherein: The longitudinal compression assembly comprises a first longitudinal screw fixed at the upper end of the second clamping plate and penetrating into the breakage support plate, a first longitudinal spring compressed between the lower end of the first longitudinal screw and the lower end surface of the second clamping plate so that the breakage support plate always has a moving tendency towards the second clamping plate, a second longitudinal screw fixed at the upper end of the second clamping plate and penetrating into the breakage support plate, a linear bearing sleeved on the middle part of the second longitudinal screw and fixed in the second clamping plate, and a second longitudinal spring compressed between the lower end of the second longitudinal screw and the linear bearing.

7. The ceramic substrate ear trim tooling of claim 1, wherein: The longitudinal adjustment assembly comprises a longitudinal high-precision micrometer head threadedly connected to the upper end surface of the second clamping plate and penetrating through the second clamping plate, and the lower end of the longitudinal high-precision micrometer head is attached to the upper end surface of the breakage support plate.

8. The ceramic substrate ear trim tooling of claim 1, wherein: The jig further comprises a longitudinal locking screw threadedly connected to the front side wall of the second clamping plate and located at the corresponding position of the accommodation slot, and tightening the longitudinal locking screw makes the longitudinal locking screw compress the breakage support plate to realize the locking of the up-and-down position of the breakage support plate.

9. The ceramic substrate ear trim tooling of claim 1, wherein: The jig further comprises a sliding guide plate located on the left and right side walls of the breakage support plate, and the sliding guide plate is respectively inclined downward from the middle part of the breakage support plate to the left and right.

10. The ceramic substrate ear trim tooling of claim 1, wherein: A plurality of avoidance slots are formed on the upper end surface of the part of the breakage support plate located below the clamping groove formed by the first clamping plate and the second clamping plate from left to right.

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