Pulse laser chip sintering clamp
By designing a pulse laser chip sintering fixture that includes a main mechanism and an auxiliary mechanism, the problem of inconvenience in fixing chips of different specifications in the existing technology is solved, stable assembly and flexible operation of the chip are achieved, and the applicability and practicality of the fixture are improved. sex.
Patent Information
- Application Number
- CN202421209432.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When used, the existing laser chip sintering fixtures are not convenient to fully fix chips of different specifications, resulting in insufficient stability of placement during sintering and poor practicality and applicability.
A pulse laser chip sintering fixture including a main mechanism and an auxiliary mechanism is designed. Through the combination of a double-sided threaded rod and a movable sleeve, the positioning support and stable assembly of chips of different specifications are achieved. The positioning rod and drive wire in the auxiliary mechanism are The rod is used to flip and replace the chip.
The fixture can effectively fix chips of different specifications, improves the stability of chip processing operations, facilitates operation, and improves the applicability and practicality of the fixture.
Smart Images

Figure CN222381054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing fixtures, in particular to a pulse laser chip sintering fixture. Background Art
[0002] Pulse laser is relative to continuous laser. Its characteristic is that the output laser shape is a series of sharp pulses. In the production operation of pulse laser, chip sintering is one of the very important and basic processes.
[0003] The existing patent document with technical disclosure number CN218698042U provides a double-sided packaged sintering fixture. The utility model is provided with a clamping seat. The handle is pulled downward to make the clamping seat disengage from the limit rod, and then the limit rod is rotated 180 degrees. The clamping seat is used to lock the end of the limit rod to complete the flipping operation of the clamp and the workpiece to be processed. When the improved sintering fixture is used for double-sided package processing of the workpiece to be processed, it is not necessary to disassemble and re-fix it after one side is processed, which saves disassembly and assembly time, and can be directly flipped for processing, which is convenient for double-sided packaging operation of the workpiece, and has a simple structure and low maintenance cost.
[0004] However, the existing laser chip sintering fixture is not convenient for fully fixing chips of different specifications when in use. During the positioning and supporting process of the chip by the sintering fixture, the fixed structure can only fix chips of the same specification. Once the specifications of the processed chips are inconsistent, the stability of their placement during the sintering process cannot be guaranteed, and their practicality and applicability are poor. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The utility model aims to provide a pulse laser chip sintering fixture to solve the problem that the existing laser chip sintering fixture mentioned in the above background technology is not convenient for fully fixing chips of different specifications when in use.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulse laser chip sintering fixture, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located above the main mechanism, and the main mechanism comprises a fixture body, a connecting plate, a double-sided threaded rod and a movable sleeve, wherein the connecting plate is movably mounted on the left side of the fixture body, the right end of the connecting plate extends to the inside of the fixture body, the double-sided threaded rod is fixedly mounted on the right end of the connecting plate, and the movable sleeve is threadedly connected to the left and right ends of the outer end;
[0009] The main body mechanism also includes a connecting plate, a socket, a rotating sleeve, a screw and a clamping plate, the connecting plate is located in front of the movable sleeve, the socket is located on the inner side of the connecting plate, the rotating sleeve is movably mounted on the upper end of the socket, the lower end of the rotating sleeve extends to the interior of the socket, the screw is fixedly mounted on the lower end of the rotating sleeve, and the clamping plate is fixedly mounted on the lower end of the screw.
[0010] Preferably, the auxiliary mechanism comprises a fixing seat, the fixing seat is fixedly mounted on the right end inside the clamp body, and the right end of the double-sided threaded rod is rotatably connected to the fixing seat.
[0011] Preferably, the auxiliary mechanism further includes a connecting rod and a handle, wherein the connecting rod is fixedly mounted on the upper end of the movable sleeve, the connecting rod is fixedly connected to the connecting plate, and the handle is fixedly mounted on the left end of the connecting plate.
[0012] Preferably, the auxiliary mechanism further comprises a fixing hole and a positioning hole, the fixing hole is fixedly arranged at the left end of the connecting plate, and the positioning hole is fixedly arranged at the left end of the clamp body.
[0013] Preferably, the auxiliary mechanism further comprises a positioning rod, the positioning rod is movably mounted on the left end of the connecting plate, and the positioning rod movably connects the fixing hole and the positioning hole.
[0014] Preferably, the auxiliary mechanism also includes a turning handle and a driving screw, the turning handle is located on the left side of the connecting plate, the driving screw is fixedly installed on the right end of the turning handle, the right end of the driving screw extends to the inner side of the connecting plate, and the socket is located at the right end of the driving screw.
[0015] Preferably, the auxiliary mechanism further comprises a driven rod and a support seat, the driven rod is fixedly mounted on the right end of the holder, the support seat is fixedly mounted on the right end of the inner end of the connecting plate, and the right end of the driven rod is rotatably connected to the support seat.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The pulse laser chip sintering fixture, through the installation of the main body mechanism, realizes that when the fixture body is used for the sintering operation of the pulse laser chip, the staff can assemble the chip through operation to ensure the stability of the placement during the chip processing operation, and the fixture body can position and support chips of different specifications, thereby improving the convenience and applicability of the fixture body;
[0018] 2. The pulse laser chip sintering fixture is equipped with an auxiliary mechanism so that when the fixture body is in use, the design of the positioning rod plays a positioning effect on the connecting disk, which can avoid the situation where the double-sided threaded rod in the layer is rotated under force after the fixture body is used, making the chip clamping more stable and improving the stability of the fixture body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamp body of the utility model;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the card holder of the utility model;
[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping plate of the utility model.
[0023] In the figure: 1. Main mechanism; 101. Clamp body; 102. Connecting plate; 103. Double-sided threaded rod; 104. Movable sleeve; 105. Connecting plate; 106. Clamping seat; 107. Rotating sleeve; 108. Screw; 109. Clamping plate; 2. Auxiliary mechanism; 201. Fixed seat; 202. Connecting rod; 203. Handle; 204. Fixed hole; 205. Positioning hole; 206. Positioning rod; 207. Turning handle; 208. Driving screw; 209. Driven rod; 210. Support seat. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: a pulse laser chip sintering fixture, including a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located above the main mechanism 1, the main mechanism 1 includes a fixture body 101, a connecting plate 102, a double-sided threaded rod 103 and a movable sleeve 104, the connecting plate 102 is movably installed on the left side of the fixture body 101, the right end of the connecting plate 102 extends to the inside of the fixture body 101, the double-sided threaded rod 103 is fixedly installed on the right end of the connecting plate 102, and the movable sleeve 104 is threadedly connected to the left and right ends of the outer end;
[0026] The main mechanism 1 also includes a connecting plate 105, a holder 106, a rotating sleeve 107, a screw 108 and a clamping plate 109. The connecting plate 105 is located in front of the movable sleeve 104, the holder 106 is located on the inner side of the connecting plate 105, the rotating sleeve 107 is movably mounted on the upper end of the holder 106, the lower end of the rotating sleeve 107 extends to the inside of the holder 106, the screw 108 is fixedly mounted on the lower end of the rotating sleeve 107, and the clamping plate 109 is fixedly mounted on the lower end of the screw 108. When the fixture body 101 is used to perform the sintering operation of the pulse laser chip, the staff will place the chip to be processed in the middle of the two sets of holders 106, and then rotate the connecting plate 102. The connecting plate 102 drives the double-sided threaded rod 103 to rotate, and the rotation of the double-sided threaded rod 103 causes the two sets of movable sleeves 104 to move toward each other, and the movable sleeves 104 drive the two sets of connecting plates 105 to move toward the middle, and the connecting plates 105 drive the two sets of card seats 106 to move toward the middle, and adjust the distance between the two sets of card seats 106 to adapt to the length of the processed chip, and make the two ends of the chip correspond to the two sets of card seats 106. The staff rotates the rotating sleeve 107 to make the screw 108 threaded inside the rotating sleeve 107, thereby driving the screw 108 to extend, so that the clamping plate 109 is fully in contact with the chip, fixes it, and completes the stable assembly of the chip.
[0027] The auxiliary mechanism 2 includes a fixing seat 201, which is fixedly mounted on the right end of the fixture body 101, and the right end of the double-sided threaded rod 103 is rotatably connected to the fixing seat 201. The auxiliary mechanism 2 also includes a connecting rod 202 and a handle 203. The connecting rod 202 is fixedly mounted on the upper end of the movable sleeve 104, and the connecting rod 202 is fixedly connected to the connecting plate 105. The handle 203 is fixedly mounted on the left end of the connecting plate 102. The auxiliary mechanism 2 also includes a fixing hole 204 and a positioning hole 205. The fixing hole 204 is fixed The auxiliary mechanism 2 further comprises a positioning rod 206, which is movably mounted on the left end of the connecting plate 102, and the positioning rod 206 movably connects the fixing hole 204 and the positioning hole 205. The auxiliary mechanism 2 further comprises a turning handle 207 and a driving screw rod 208, the turning handle 207 is located on the left side of the connecting plate 105, and the driving screw rod 208 is fixedly mounted on the right end of the turning handle 207, and the right end of the driving screw rod 208 extends to the connecting plate 105. On the inner side of the plate 105, the card seat 106 is located at the right end of the driving screw rod 208. The auxiliary mechanism 2 also includes a driven rod 209 and a support seat 210. The driven rod 209 is fixedly installed at the right end of the card seat 106. The support seat 210 is fixedly installed at the right end of the inner end of the connecting plate 105. The right end of the driven rod 209 is rotatably connected to the support seat 210. The staff passes the positioning rod 206 through the fixing hole 204 and connects it with the corresponding positioning hole 205 to position the connecting plate 102, which plays a role in positioning the double-sided threaded rod 103. When the other side of the chip needs to be processed, the staff drives the driving screw 208 to rotate by turning the handle 207, so that the connection between the driving screw 208 and the connecting plate 105 rotates, thereby driving the left-side holder 106 to rotate, the left-side holder 106 drives the chip to rotate, the chip drives the right-side holder 106 to rotate, and the right-side holder 106 drives the driven rod 209 to rotate, so that the connection between the driven rod 209 and the support seat 210 rotates, thereby realizing the flipping of the chip.
[0028] Working principle: When the fixture body 101 is used to perform the sintering operation of the pulse laser chip, the staff will place the chip to be processed in the middle of the two groups of card seats 106, and then hold the handle 203 with the hand, and drive the connecting disk 102 to rotate by rotating the handle 203, and the connecting disk 102 drives the double-sided threaded rod 103 to rotate, and the rotation of the double-sided threaded rod 103 causes the two groups of movable sleeves 104 to move towards each other, and the movable sleeves 104 drive the two groups of connecting plates 105 to move toward the middle, and the connecting plates 105 drive the two groups of card seats 106 to move toward the middle, and adjust the distance between the two groups of card seats 106 to adapt to the length of the processed chip, and make the two ends of the chip correspond to the two groups of card seats 106, and then the staff will pass the positioning rod 206 through the fixing hole 204 and connect it with the corresponding positioning hole 205, and adjust the connecting disk 102 is positioned to play the effect of positioning the double-sided threaded rod 103. The staff rotates the rotating sleeve 107 to make the screw 108 to perform threaded movement inside the rotating sleeve 107, thereby driving the screw 108 to extend, so that the clamping plate 109 is in full contact with the chip, fixes it, and completes the stable assembly of the chip. When it is necessary to process the other side of the chip, the staff rotates the handle 207 to drive the driving screw 208 to rotate, so that the connection between the driving screw 208 and the connecting plate 105 rotates, thereby driving the left-side holder 106 to rotate, the left-side holder 106 drives the chip to rotate, the chip drives the right-side holder 106 to rotate, and the right-side holder 106 drives the driven rod 209 to rotate, so that the connection between the driven rod 209 and the support seat 210 rotates, thereby realizing the flipping of the chip.
[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A pulse laser chip sintering fixture, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located above the main mechanism (1), and the main mechanism (1) comprises a clamp body (101), a connecting plate (102), a double-sided threaded rod (103) and a movable sleeve (104), wherein the connecting plate (102) is movably mounted on the left side of the clamp body (101), the right end of the connecting plate (102) extends into the interior of the clamp body (101), the double-sided threaded rod (103) is fixedly mounted on the right end of the connecting plate (102), and the movable sleeve (104) is threadedly connected to the left and right ends of the outer end; The main body mechanism (1) further comprises a connecting plate (105), a clamping seat (106), a rotating sleeve (107), a screw (108) and a clamping plate (109); the connecting plate (105) is located in front of the movable sleeve (104); the clamping seat (106) is located on the inner side of the connecting plate (105); the rotating sleeve (107) is movably mounted on the upper end of the clamping seat (106); the lower end of the rotating sleeve (107) extends to the inside of the clamping seat (106); the screw (108) is fixedly mounted on the lower end of the rotating sleeve (107); and the clamping plate (109) is fixedly mounted on the lower end of the screw (108).
2. The pulse laser chip sintering fixture according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a fixing seat (201), wherein the fixing seat (201) is fixedly mounted at the right end inside the clamp body (101), and the right end of the double-sided threaded rod (103) is rotatably connected to the fixing seat (201).
3. The pulse laser chip sintering fixture according to claim 2, characterized in that: The auxiliary mechanism (2) further comprises a connecting rod (202) and a handle (203); the connecting rod (202) is fixedly mounted on the upper end of the movable sleeve (104); the connecting rod (202) is fixedly connected to the connecting plate (105); and the handle (203) is fixedly mounted on the left end of the connecting plate (102).
4. The pulse laser chip sintering fixture according to claim 3, characterized in that: The auxiliary mechanism (2) further comprises a fixing hole (204) and a positioning hole (205), wherein the fixing hole (204) is fixedly arranged at the left end of the connecting plate (102), and the positioning hole (205) is fixedly arranged at the left end of the clamp body (101).
5. The pulse laser chip sintering fixture according to claim 4, characterized in that: The auxiliary mechanism (2) further comprises a positioning rod (206), wherein the positioning rod (206) is movably mounted on the left end of the connecting plate (102), and the positioning rod (206) movably connects the fixing hole (204) and the positioning hole (205).
6. The pulse laser chip sintering fixture according to claim 5, characterized in that: The auxiliary mechanism (2) further comprises a turning handle (207) and a driving screw rod (208), wherein the turning handle (207) is located on the left side of the connecting plate (105), and the driving screw rod (208) is fixedly mounted on the right end of the turning handle (207), and the right end of the driving screw rod (208) extends to the inner side of the connecting plate (105), and the clamping seat (106) is located at the right end of the driving screw rod (208).
7. The pulse laser chip sintering fixture according to claim 6, characterized in that: The auxiliary mechanism (2) further comprises a driven rod (209) and a support seat (210), wherein the driven rod (209) is fixedly mounted on the right end of the clamping seat (106), and the support seat (210) is fixedly mounted on the right end of the inner end of the connecting plate (105), and the right end of the driven rod (209) is rotatably connected to the support seat (210).
Citation Information
Patent Citations
Double-sided packaging sintering clamp
CN218698042U